diff options
Diffstat (limited to 'Documentation')
139 files changed, 10803 insertions, 2918 deletions
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index 2a39aeba1464..d05737aaa84b 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -86,6 +86,8 @@ cachetlb.txt - describes the cache/TLB flushing interfaces Linux uses. cdrom/ - directory with information on the CD-ROM drivers that Linux has. +cgroups/ + - cgroups features, including cpusets and memory controller. connector/ - docs on the netlink based userspace<->kernel space communication mod. console/ @@ -98,8 +100,6 @@ cpu-load.txt - document describing how CPU load statistics are collected. cpuidle/ - info on CPU_IDLE, CPU idle state management subsystem. -cpusets.txt - - documents the cpusets feature; assign CPUs and Mem to a set of tasks. cputopology.txt - documentation on how CPU topology info is exported via sysfs. cris/ diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy new file mode 100644 index 000000000000..6434f0df012e --- /dev/null +++ b/Documentation/ABI/testing/ima_policy @@ -0,0 +1,61 @@ +What: security/ima/policy +Date: May 2008 +Contact: Mimi Zohar <zohar@us.ibm.com> +Description: + The Trusted Computing Group(TCG) runtime Integrity + Measurement Architecture(IMA) maintains a list of hash + values of executables and other sensitive system files + loaded into the run-time of this system. At runtime, + the policy can be constrained based on LSM specific data. + Policies are loaded into the securityfs file ima/policy + by opening the file, writing the rules one at a time and + then closing the file. The new policy takes effect after + the file ima/policy is closed. + + rule format: action [condition ...] + + action: measure | dont_measure + condition:= base | lsm + base: [[func=] [mask=] [fsmagic=] [uid=]] + lsm: [[subj_user=] [subj_role=] [subj_type=] + [obj_user=] [obj_role=] [obj_type=]] + + base: func:= [BPRM_CHECK][FILE_MMAP][INODE_PERMISSION] + mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] + fsmagic:= hex value + uid:= decimal value + lsm: are LSM specific + + default policy: + # PROC_SUPER_MAGIC + dont_measure fsmagic=0x9fa0 + # SYSFS_MAGIC + dont_measure fsmagic=0x62656572 + # DEBUGFS_MAGIC + dont_measure fsmagic=0x64626720 + # TMPFS_MAGIC + dont_measure fsmagic=0x01021994 + # SECURITYFS_MAGIC + dont_measure fsmagic=0x73636673 + + measure func=BPRM_CHECK + measure func=FILE_MMAP mask=MAY_EXEC + measure func=INODE_PERM mask=MAY_READ uid=0 + + The default policy measures all executables in bprm_check, + all files mmapped executable in file_mmap, and all files + open for read by root in inode_permission. + + Examples of LSM specific definitions: + + SELinux: + # SELINUX_MAGIC + dont_measure fsmagic=0xF97CFF8C + + dont_measure obj_type=var_log_t + dont_measure obj_type=auditd_log_t + measure subj_user=system_u func=INODE_PERM mask=MAY_READ + measure subj_role=system_r func=INODE_PERM mask=MAY_READ + + Smack: + measure subj_user=_ func=INODE_PERM mask=MAY_READ diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index e638e15a8895..97ad190e13af 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -41,6 +41,49 @@ Description: for the device and attempt to bind to it. For example: # echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id +What: /sys/bus/pci/drivers/.../remove_id +Date: February 2009 +Contact: Chris Wright <chrisw@sous-sol.org> +Description: + Writing a device ID to this file will remove an ID + that was dynamically added via the new_id sysfs entry. + The format for the device ID is: + VVVV DDDD SVVV SDDD CCCC MMMM. That is Vendor ID, Device + ID, Subsystem Vendor ID, Subsystem Device ID, Class, + and Class Mask. The Vendor ID and Device ID fields are + required, the rest are optional. After successfully + removing an ID, the driver will no longer support the + device. This is useful to ensure auto probing won't + match the driver to the device. For example: + # echo "8086 10f5" > /sys/bus/pci/drivers/foo/remove_id + +What: /sys/bus/pci/rescan +Date: January 2009 +Contact: Linux PCI developers <linux-pci@vger.kernel.org> +Description: + Writing a non-zero value to this attribute will + force a rescan of all PCI buses in the system, and + re-discover previously removed devices. + Depends on CONFIG_HOTPLUG. + +What: /sys/bus/pci/devices/.../remove +Date: January 2009 +Contact: Linux PCI developers <linux-pci@vger.kernel.org> +Description: + Writing a non-zero value to this attribute will + hot-remove the PCI device and any of its children. + Depends on CONFIG_HOTPLUG. + +What: /sys/bus/pci/devices/.../rescan +Date: January 2009 +Contact: Linux PCI developers <linux-pci@vger.kernel.org> +Description: + Writing a non-zero value to this attribute will + force a rescan of the device's parent bus and all + child buses, and re-discover devices removed earlier + from this part of the device tree. + Depends on CONFIG_HOTPLUG. + What: /sys/bus/pci/devices/.../vpd Date: February 2008 Contact: Ben Hutchings <bhutchings@solarflare.com> @@ -52,3 +95,30 @@ Description: that some devices may have malformatted data. If the underlying VPD has a writable section then the corresponding section of this file will be writable. + +What: /sys/bus/pci/devices/.../virtfnN +Date: March 2009 +Contact: Yu Zhao <yu.zhao@intel.com> +Description: + This symbolic link appears when hardware supports the SR-IOV + capability and the Physical Function driver has enabled it. + The symbolic link points to the PCI device sysfs entry of the + Virtual Function whose index is N (0...MaxVFs-1). + +What: /sys/bus/pci/devices/.../dep_link +Date: March 2009 +Contact: Yu Zhao <yu.zhao@intel.com> +Description: + This symbolic link appears when hardware supports the SR-IOV + capability and the Physical Function driver has enabled it, + and this device has vendor specific dependencies with others. + The symbolic link points to the PCI device sysfs entry of + Physical Function this device depends on. + +What: /sys/bus/pci/devices/.../physfn +Date: March 2009 +Contact: Yu Zhao <yu.zhao@intel.com> +Description: + This symbolic link appears when a device is a Virtual Function. + The symbolic link points to the PCI device sysfs entry of the + Physical Function this device associates with. diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator index 873ef1fc1569..e091fa873792 100644 --- a/Documentation/ABI/testing/sysfs-class-regulator +++ b/Documentation/ABI/testing/sysfs-class-regulator @@ -4,8 +4,8 @@ KernelVersion: 2.6.26 Contact: Liam Girdwood <lrg@slimlogic.co.uk> Description: Some regulator directories will contain a field called - state. This reports the regulator enable status, for - regulators which can report that value. + state. This reports the regulator enable control, for + regulators which can report that input value. This will be one of the following strings: @@ -14,16 +14,54 @@ Description: 'unknown' 'enabled' means the regulator output is ON and is supplying - power to the system. + power to the system (assuming no error prevents it). 'disabled' means the regulator output is OFF and is not - supplying power to the system.. + supplying power to the system (unless some non-Linux + control has enabled it). 'unknown' means software cannot determine the state, or the reported state is invalid. NOTE: this field can be used in conjunction with microvolts - and microamps to determine regulator output levels. + or microamps to determine configured regulator output levels. + + +What: /sys/class/regulator/.../status +Description: + Some regulator directories will contain a field called + "status". This reports the current regulator status, for + regulators which can report that output value. + + This will be one of the following strings: + + off + on + error + fast + normal + idle + standby + + "off" means the regulator is not supplying power to the + system. + + "on" means the regulator is supplying power to the system, + and the regulator can't report a detailed operation mode. + + "error" indicates an out-of-regulation status such as being + disabled due to thermal shutdown, or voltage being unstable + because of problems with the input power supply. + + "fast", "normal", "idle", and "standby" are all detailed + regulator operation modes (described elsewhere). They + imply "on", but provide more detail. + + Note that regulator status is a function of many inputs, + not limited to control inputs from Linux. For example, + the actual load presented may trigger "error" status; or + a regulator may be enabled by another user, even though + Linux did not enable it. What: /sys/class/regulator/.../type @@ -58,7 +96,7 @@ Description: Some regulator directories will contain a field called microvolts. This holds the regulator output voltage setting measured in microvolts (i.e. E-6 Volts), for regulators - which can report that voltage. + which can report the control input for voltage. NOTE: This value should not be used to determine the regulator output voltage level as this value is the same regardless of @@ -73,7 +111,7 @@ Description: Some regulator directories will contain a field called microamps. This holds the regulator output current limit setting measured in microamps (i.e. E-6 Amps), for regulators - which can report that current. + which can report the control input for a current limit. NOTE: This value should not be used to determine the regulator output current level as this value is the same regardless of @@ -87,7 +125,7 @@ Contact: Liam Girdwood <lrg@slimlogic.co.uk> Description: Some regulator directories will contain a field called opmode. This holds the current regulator operating mode, - for regulators which can report it. + for regulators which can report that control input value. The opmode value can be one of the following strings: @@ -101,7 +139,8 @@ Description: NOTE: This value should not be used to determine the regulator output operating mode as this value is the same regardless of - whether the regulator is enabled or disabled. + whether the regulator is enabled or disabled. A "status" + attribute may be available to determine the actual mode. What: /sys/class/regulator/.../min_microvolts diff --git a/Documentation/ABI/testing/sysfs-fs-ext4 b/Documentation/ABI/testing/sysfs-fs-ext4 new file mode 100644 index 000000000000..4e79074de282 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-fs-ext4 @@ -0,0 +1,81 @@ +What: /sys/fs/ext4/<disk>/mb_stats +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + Controls whether the multiblock allocator should + collect statistics, which are shown during the unmount. + 1 means to collect statistics, 0 means not to collect + statistics + +What: /sys/fs/ext4/<disk>/mb_group_prealloc +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + The multiblock allocator will round up allocation + requests to a multiple of this tuning parameter if the + stripe size is not set in the ext4 superblock + +What: /sys/fs/ext4/<disk>/mb_max_to_scan +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + The maximum number of extents the multiblock allocator + will search to find the best extent + +What: /sys/fs/ext4/<disk>/mb_min_to_scan +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + The minimum number of extents the multiblock allocator + will search to find the best extent + +What: /sys/fs/ext4/<disk>/mb_order2_req +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + Tuning parameter which controls the minimum size for + requests (as a power of 2) where the buddy cache is + used + +What: /sys/fs/ext4/<disk>/mb_stream_req +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + Files which have fewer blocks than this tunable + parameter will have their blocks allocated out of a + block group specific preallocation pool, so that small + files are packed closely together. Each large file + will have its blocks allocated out of its own unique + preallocation pool. + +What: /sys/fs/ext4/<disk>/inode_readahead +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + Tuning parameter which controls the maximum number of + inode table blocks that ext4's inode table readahead + algorithm will pre-read into the buffer cache + +What: /sys/fs/ext4/<disk>/delayed_allocation_blocks +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + This file is read-only and shows the number of blocks + that are dirty in the page cache, but which do not + have their location in the filesystem allocated yet. + +What: /sys/fs/ext4/<disk>/lifetime_write_kbytes +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + This file is read-only and shows the number of kilobytes + of data that have been written to this filesystem since it was + created. + +What: /sys/fs/ext4/<disk>/session_write_kbytes +Date: March 2008 +Contact: "Theodore Ts'o" <tytso@mit.edu> +Description: + This file is read-only and shows the number of + kilobytes of data that have been written to this + filesystem since it was mounted. diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 2a3fcc55e981..d9aa43d78bcc 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -609,3 +609,109 @@ size is the size (and should be a page-sized multiple). The return value will be either a pointer to the processor virtual address of the memory, or an error (via PTR_ERR()) if any part of the region is occupied. + +Part III - Debug drivers use of the DMA-API +------------------------------------------- + +The DMA-API as described above as some constraints. DMA addresses must be +released with the corresponding function with the same size for example. With +the advent of hardware IOMMUs it becomes more and more important that drivers +do not violate those constraints. In the worst case such a violation can +result in data corruption up to destroyed filesystems. + +To debug drivers and find bugs in the usage of the DMA-API checking code can +be compiled into the kernel which will tell the developer about those +violations. If your architecture supports it you can select the "Enable +debugging of DMA-API usage" option in your kernel configuration. Enabling this +option has a performance impact. Do not enable it in production kernels. + +If you boot the resulting kernel will contain code which does some bookkeeping +about what DMA memory was allocated for which device. If this code detects an +error it prints a warning message with some details into your kernel log. An +example warning message may look like this: + +------------[ cut here ]------------ +WARNING: at /data2/repos/linux-2.6-iommu/lib/dma-debug.c:448 + check_unmap+0x203/0x490() +Hardware name: +forcedeth 0000:00:08.0: DMA-API: device driver frees DMA memory with wrong + function [device address=0x00000000640444be] [size=66 bytes] [mapped as +single] [unmapped as page] +Modules linked in: nfsd exportfs bridge stp llc r8169 +Pid: 0, comm: swapper Tainted: G W 2.6.28-dmatest-09289-g8bb99c0 #1 +Call Trace: + <IRQ> [<ffffffff80240b22>] warn_slowpath+0xf2/0x130 + [<ffffffff80647b70>] _spin_unlock+0x10/0x30 + [<ffffffff80537e75>] usb_hcd_link_urb_to_ep+0x75/0xc0 + [<ffffffff80647c22>] _spin_unlock_irqrestore+0x12/0x40 + [<ffffffff8055347f>] ohci_urb_enqueue+0x19f/0x7c0 + [<ffffffff80252f96>] queue_work+0x56/0x60 + [<ffffffff80237e10>] enqueue_task_fair+0x20/0x50 + [<ffffffff80539279>] usb_hcd_submit_urb+0x379/0xbc0 + [<ffffffff803b78c3>] cpumask_next_and+0x23/0x40 + [<ffffffff80235177>] find_busiest_group+0x207/0x8a0 + [<ffffffff8064784f>] _spin_lock_irqsave+0x1f/0x50 + [<ffffffff803c7ea3>] check_unmap+0x203/0x490 + [<ffffffff803c8259>] debug_dma_unmap_page+0x49/0x50 + [<ffffffff80485f26>] nv_tx_done_optimized+0xc6/0x2c0 + [<ffffffff80486c13>] nv_nic_irq_optimized+0x73/0x2b0 + [<ffffffff8026df84>] handle_IRQ_event+0x34/0x70 + [<ffffffff8026ffe9>] handle_edge_irq+0xc9/0x150 + [<ffffffff8020e3ab>] do_IRQ+0xcb/0x1c0 + [<ffffffff8020c093>] ret_from_intr+0x0/0xa + <EOI> <4>---[ end trace f6435a98e2a38c0e ]--- + +The driver developer can find the driver and the device including a stacktrace +of the DMA-API call which caused this warning. + +Per default only the first error will result in a warning message. All other +errors will only silently counted. This limitation exist to prevent the code +from flooding your kernel log. To support debugging a device driver this can +be disabled via debugfs. See the debugfs interface documentation below for +details. + +The debugfs directory for the DMA-API debugging code is called dma-api/. In +this directory the following files can currently be found: + + dma-api/all_errors This file contains a numeric value. If this + value is not equal to zero the debugging code + will print a warning for every error it finds + into the kernel log. Be carefull with this + option. It can easily flood your logs. + + dma-api/disabled This read-only file contains the character 'Y' + if the debugging code is disabled. This can + happen when it runs out of memory or if it was + disabled at boot time + + dma-api/error_count This file is read-only and shows the total + numbers of errors found. + + dma-api/num_errors The number in this file shows how many + warnings will be printed to the kernel log + before it stops. This number is initialized to + one at system boot and be set by writing into + this file + + dma-api/min_free_entries + This read-only file can be read to get the + minimum number of free dma_debug_entries the + allocator has ever seen. If this value goes + down to zero the code will disable itself + because it is not longer reliable. + + dma-api/num_free_entries + The current number of free dma_debug_entries + in the allocator. + +If you have this code compiled into your kernel it will be enabled by default. +If you want to boot without the bookkeeping anyway you can provide +'dma_debug=off' as a boot parameter. This will disable DMA-API debugging. +Notice that you can not enable it again at runtime. You have to reboot to do +so. + +When the code disables itself at runtime this is most likely because it ran +out of dma_debug_entries. These entries are preallocated at boot. The number +of preallocated entries is defined per architecture. If it is too low for you +boot with 'dma_debug_entries=<your_desired_number>' to overwrite the +architectural default. diff --git a/Documentation/DocBook/.gitignore b/Documentation/DocBook/.gitignore index c102c02ecf89..c6def352fe39 100644 --- a/Documentation/DocBook/.gitignore +++ b/Documentation/DocBook/.gitignore @@ -4,3 +4,7 @@ *.html *.9.gz *.9 +*.aux +*.dvi +*.log +*.out diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 1462ed86d40a..a3a83d38f96f 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -12,7 +12,8 @@ DOCBOOKS := z8530book.xml mcabook.xml device-drivers.xml \ kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \ gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \ genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ - mac80211.xml debugobjects.xml sh.xml regulator.xml + mac80211.xml debugobjects.xml sh.xml regulator.xml \ + alsa-driver-api.xml writing-an-alsa-driver.xml ### # The build process is as follows (targets): diff --git a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl b/Documentation/DocBook/alsa-driver-api.tmpl index 9d644f7e241e..0230a96f0564 100644 --- a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl +++ b/Documentation/DocBook/alsa-driver-api.tmpl @@ -1,11 +1,11 @@ -<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN"> - -<book> -<?dbhtml filename="index.html"> +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" + "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []> <!-- ****************************************************** --> <!-- Header --> <!-- ****************************************************** --> +<book id="ALSA-Driver-API"> <bookinfo> <title>The ALSA Driver API</title> @@ -35,6 +35,8 @@ </bookinfo> +<toc></toc> + <chapter><title>Management of Cards and Devices</title> <sect1><title>Card Management</title> !Esound/core/init.c @@ -71,6 +73,10 @@ !Esound/pci/ac97/ac97_codec.c !Esound/pci/ac97/ac97_pcm.c </sect1> + <sect1><title>Virtual Master Control API</title> +!Esound/core/vmaster.c +!Iinclude/sound/control.h + </sect1> </chapter> <chapter><title>MIDI API</title> <sect1><title>Raw MIDI API</title> @@ -89,6 +95,9 @@ <sect1><title>Hardware-Dependent Devices API</title> !Esound/core/hwdep.c </sect1> + <sect1><title>Jack Abstraction Layer API</title> +!Esound/core/jack.c + </sect1> <sect1><title>ISA DMA Helpers</title> !Esound/core/isadma.c </sect1> diff --git a/Documentation/DocBook/genericirq.tmpl b/Documentation/DocBook/genericirq.tmpl index 3a882d9a90a9..c671a0168096 100644 --- a/Documentation/DocBook/genericirq.tmpl +++ b/Documentation/DocBook/genericirq.tmpl @@ -440,6 +440,7 @@ desc->chip->end(); used in the generic IRQ layer. </para> !Iinclude/linux/irq.h +!Iinclude/linux/interrupt.h </chapter> <chapter id="pubfunctions"> diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index bc962cda6504..58c194572c76 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -199,6 +199,7 @@ X!Edrivers/pci/hotplug.c --> !Edrivers/pci/probe.c !Edrivers/pci/rom.c +!Edrivers/pci/iov.c </sect1> <sect1><title>PCI Hotplug Support Library</title> !Edrivers/pci/hotplug/pci_hotplug_core.c diff --git a/Documentation/DocBook/mac80211.tmpl b/Documentation/DocBook/mac80211.tmpl index 77c3c202991b..fbeaffc1dcc3 100644 --- a/Documentation/DocBook/mac80211.tmpl +++ b/Documentation/DocBook/mac80211.tmpl @@ -17,8 +17,7 @@ </authorgroup> <copyright> - <year>2007</year> - <year>2008</year> + <year>2007-2009</year> <holder>Johannes Berg</holder> </copyright> @@ -165,8 +164,8 @@ usage should require reading the full document. !Pinclude/net/mac80211.h Frame format </sect1> <sect1> - <title>Alignment issues</title> - <para>TBD</para> + <title>Packet alignment</title> +!Pnet/mac80211/rx.c Packet alignment </sect1> <sect1> <title>Calling into mac80211 from interrupts</title> @@ -223,6 +222,17 @@ usage should require reading the full document. !Finclude/net/mac80211.h ieee80211_key_flags </chapter> + <chapter id="powersave"> + <title>Powersave support</title> +!Pinclude/net/mac80211.h Powersave support + </chapter> + + <chapter id="beacon-filter"> + <title>Beacon filter support</title> +!Pinclude/net/mac80211.h Beacon filter support +!Finclude/net/mac80211.h ieee80211_beacon_loss + </chapter> + <chapter id="qos"> <title>Multiple queues and QoS support</title> <para>TBD</para> diff --git a/Documentation/DocBook/procfs_example.c b/Documentation/DocBook/procfs_example.c index 8c6396e4bf31..a5b11793b1e0 100644 --- a/Documentation/DocBook/procfs_example.c +++ b/Documentation/DocBook/procfs_example.c @@ -117,9 +117,6 @@ static int __init init_procfs_example(void) rv = -ENOMEM; goto out; } - - example_dir->owner = THIS_MODULE; - /* create jiffies using convenience function */ jiffies_file = create_proc_read_entry("jiffies", 0444, example_dir, @@ -130,8 +127,6 @@ static int __init init_procfs_example(void) goto no_jiffies; } - jiffies_file->owner = THIS_MODULE; - /* create foo and bar files using same callback * functions */ @@ -146,7 +141,6 @@ static int __init init_procfs_example(void) foo_file->data = &foo_data; foo_file->read_proc = proc_read_foobar; foo_file->write_proc = proc_write_foobar; - foo_file->owner = THIS_MODULE; bar_file = create_proc_entry("bar", 0644, example_dir); if(bar_file == NULL) { @@ -159,7 +153,6 @@ static int __init init_procfs_example(void) bar_file->data = &bar_data; bar_file->read_proc = proc_read_foobar; bar_file->write_proc = proc_write_foobar; - bar_file->owner = THIS_MODULE; /* create symlink */ symlink = proc_symlink("jiffies_too", example_dir, @@ -169,8 +162,6 @@ static int __init init_procfs_example(void) goto no_symlink; } - symlink->owner = THIS_MODULE; - /* everything OK */ printk(KERN_INFO "%s %s initialised\n", MODULE_NAME, MODULE_VERS); diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index 52e1b79ce0e6..8f6e3b2403c7 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl @@ -42,6 +42,13 @@ GPL version 2. <revhistory> <revision> + <revnumber>0.8</revnumber> + <date>2008-12-24</date> + <authorinitials>hjk</authorinitials> + <revremark>Added name attributes in mem and portio sysfs directories. + </revremark> + </revision> + <revision> <revnumber>0.7</revnumber> <date>2008-12-23</date> <authorinitials>hjk</authorinitials> @@ -303,12 +310,19 @@ interested in translating it, please email me appear if the size of the mapping is not 0. </para> <para> - Each <filename>mapX/</filename> directory contains two read-only files - that show start address and size of the memory: + Each <filename>mapX/</filename> directory contains four read-only files + that show attributes of the memory: </para> <itemizedlist> <listitem> <para> + <filename>name</filename>: A string identifier for this mapping. This + is optional, the string can be empty. Drivers can set this to make it + easier for userspace to find the correct mapping. + </para> +</listitem> +<listitem> + <para> <filename>addr</filename>: The address of memory that can be mapped. </para> </listitem> @@ -366,12 +380,19 @@ offset = N * getpagesize(); <filename>/sys/class/uio/uioX/portio/</filename>. </para> <para> - Each <filename>portX/</filename> directory contains three read-only - files that show start, size, and type of the port region: + Each <filename>portX/</filename> directory contains four read-only + files that show name, start, size, and type of the port region: </para> <itemizedlist> <listitem> <para> + <filename>name</filename>: A string identifier for this port region. + The string is optional and can be empty. Drivers can set it to make it + easier for userspace to find a certain port region. + </para> +</listitem> +<listitem> + <para> <filename>start</filename>: The first port of this region. </para> </listitem> diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/DocBook/writing-an-alsa-driver.tmpl index 87a7c07ab658..46b08fef3744 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/DocBook/writing-an-alsa-driver.tmpl @@ -1,11 +1,11 @@ -<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook V4.1//EN"> - -<book> -<?dbhtml filename="index.html"> +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" + "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []> <!-- ****************************************************** --> <!-- Header --> <!-- ****************************************************** --> +<book id="Writing-an-ALSA-Driver"> <bookinfo> <title>Writing an ALSA Driver</title> <author> @@ -492,9 +492,9 @@ } /* (2) */ - card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); - if (card == NULL) - return -ENOMEM; + err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); + if (err < 0) + return err; /* (3) */ err = snd_mychip_create(card, pci, &chip); @@ -590,8 +590,9 @@ <programlisting> <![CDATA[ struct snd_card *card; + int err; .... - card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); + err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); ]]> </programlisting> </informalexample> @@ -809,26 +810,28 @@ <para> As mentioned above, to create a card instance, call - <function>snd_card_new()</function>. + <function>snd_card_create()</function>. <informalexample> <programlisting> <![CDATA[ struct snd_card *card; - card = snd_card_new(index, id, module, extra_size); + int err; + err = snd_card_create(index, id, module, extra_size, &card); ]]> </programlisting> </informalexample> </para> <para> - The function takes four arguments, the card-index number, the + The function takes five arguments, the card-index number, the id string, the module pointer (usually <constant>THIS_MODULE</constant>), - and the size of extra-data space. The last argument is used to + the size of extra-data space, and the pointer to return the + card instance. The extra_size argument is used to allocate card->private_data for the chip-specific data. Note that these data - are allocated by <function>snd_card_new()</function>. + are allocated by <function>snd_card_create()</function>. </para> </section> @@ -915,15 +918,16 @@ </para> <section id="card-management-chip-specific-snd-card-new"> - <title>1. Allocating via <function>snd_card_new()</function>.</title> + <title>1. Allocating via <function>snd_card_create()</function>.</title> <para> As mentioned above, you can pass the extra-data-length - to the 4th argument of <function>snd_card_new()</function>, i.e. + to the 4th argument of <function>snd_card_create()</function>, i.e. <informalexample> <programlisting> <![CDATA[ - card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct mychip)); + err = snd_card_create(index[dev], id[dev], THIS_MODULE, + sizeof(struct mychip), &card); ]]> </programlisting> </informalexample> @@ -952,8 +956,8 @@ <para> After allocating a card instance via - <function>snd_card_new()</function> (with - <constant>NULL</constant> on the 4th arg), call + <function>snd_card_create()</function> (with + <constant>0</constant> on the 4th arg), call <function>kzalloc()</function>. <informalexample> @@ -961,7 +965,7 @@ <![CDATA[ struct snd_card *card; struct mychip *chip; - card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL); + err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); ..... chip = kzalloc(sizeof(*chip), GFP_KERNEL); ]]> @@ -5750,8 +5754,9 @@ struct _snd_pcm_runtime { .... struct snd_card *card; struct mychip *chip; + int err; .... - card = snd_card_new(index[dev], id[dev], THIS_MODULE, NULL); + err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); .... chip = kzalloc(sizeof(*chip), GFP_KERNEL); .... @@ -5763,7 +5768,7 @@ struct _snd_pcm_runtime { </informalexample> When you created the chip data with - <function>snd_card_new()</function>, it's anyway accessible + <function>snd_card_create()</function>, it's anyway accessible via <structfield>private_data</structfield> field. <informalexample> @@ -5775,9 +5780,10 @@ struct _snd_pcm_runtime { .... struct snd_card *card; struct mychip *chip; + int err; .... - card = snd_card_new(index[dev], id[dev], THIS_MODULE, - sizeof(struct mychip)); + err = snd_card_create(index[dev], id[dev], THIS_MODULE, + sizeof(struct mychip), &card); .... chip = card->private_data; .... diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt index 256defd7e174..dcf7acc720e1 100644 --- a/Documentation/PCI/MSI-HOWTO.txt +++ b/Documentation/PCI/MSI-HOWTO.txt @@ -4,506 +4,356 @@ Revised Feb 12, 2004 by Martine Silbermann email: Martine.Silbermann@hp.com Revised Jun 25, 2004 by Tom L Nguyen + Revised Jul 9, 2008 by Matthew Wilcox <willy@linux.intel.com> + Copyright 2003, 2008 Intel Corporation 1. About this guide -This guide describes the basics of Message Signaled Interrupts (MSI), -the advantages of using MSI over traditional interrupt mechanisms, -and how to enable your driver to use MSI or MSI-X. Also included is -a Frequently Asked Questions (FAQ) section. - -1.1 Terminology - -PCI devices can be single-function or multi-function. In either case, -when this text talks about enabling or disabling MSI on a "device -function," it is referring to one specific PCI device and function and -not to all functions on a PCI device (unless the PCI device has only -one function). - -2. Copyright 2003 Intel Corporation - -3. What is MSI/MSI-X? - -Message Signaled Interrupt (MSI), as described in the PCI Local Bus -Specification Revision 2.3 or later, is an optional feature, and a -required feature for PCI Express devices. MSI enables a device function -to request service by sending an Inbound Memory Write on its PCI bus to -the FSB as a Message Signal Interrupt transaction. Because MSI is -generated in the form of a Memory Write, all transaction conditions, -such as a Retry, Master-Abort, Target-Abort or normal completion, are -supported. - -A PCI device that supports MSI must also support pin IRQ assertion -interrupt mechanism to provide backward compatibility for systems that -do not support MSI. In systems which support MSI, the bus driver is -responsible for initializing the message address and message data of -the device function's MSI/MSI-X capability structure during device -initial configuration. - -An MSI capable device function indicates MSI support by implementing -the MSI/MSI-X capability structure in its PCI capability list. The -device function may implement both the MSI capability structure and -the MSI-X capability structure; however, the bus driver should not -enable both. - -The MSI capability structure contains Message Control register, -Message Address register and Message Data register. These registers -provide the bus driver control over MSI. The Message Control register -indicates the MSI capability supported by the device. The Message -Address register specifies the target address and the Message Data -register specifies the characteristics of the message. To request -service, the device function writes the content of the Message Data -register to the target address. The device and its software driver -are prohibited from writing to these registers. - -The MSI-X capability structure is an optional extension to MSI. It -uses an independent and separate capability structure. There are -some key advantages to implementing the MSI-X capability structure -over the MSI capability structure as described below. - - - Support a larger maximum number of vectors per function. - - - Provide the ability for system software to configure - each vector with an independent message address and message - data, specified by a table that resides in Memory Space. - - - MSI and MSI-X both support per-vector masking. Per-vector - masking is an optional extension of MSI but a required - feature for MSI-X. Per-vector masking provides the kernel the - ability to mask/unmask a single MSI while running its - interrupt service routine. If per-vector masking is - not supported, then the device driver should provide the - hardware/software synchronization to ensure that the device - generates MSI when the driver wants it to do so. - -4. Why use MSI? - -As a benefit to the simplification of board design, MSI allows board -designers to remove out-of-band interrupt routing. MSI is another -step towards a legacy-free environment. - -Due to increasing pressure on chipset and processor packages to -reduce pin count, the need for interrupt pins is expected to -diminish over time. Devices, due to pin constraints, may implement -messages to increase performance. - -PCI Express endpoints uses INTx emulation (in-band messages) instead -of IRQ pin assertion. Using INTx emulation requires interrupt -sharing among devices connected to the same node (PCI bridge) while -MSI is unique (non-shared) and does not require BIOS configuration -support. As a result, the PCI Express technology requires MSI -support for better interrupt performance. - -Using MSI enables the device functions to support two or more -vectors, which can be configured to target different CPUs to -increase scalability. - -5. Configuring a driver to use MSI/MSI-X - -By default, the kernel will not enable MSI/MSI-X on all devices that -support this capability. The CONFIG_PCI_MSI kernel option -must be selected to enable MSI/MSI-X support. - -5.1 Including MSI/MSI-X support into the kernel - -To allow MSI/MSI-X capable device drivers to selectively enable -MSI/MSI-X (using pci_enable_msi()/pci_enable_msix() as described -below), the VECTOR based scheme needs to be enabled by setting -CONFIG_PCI_MSI during kernel config. - -Since the target of the inbound message is the local APIC, providing -CONFIG_X86_LOCAL_APIC must be enabled as well as CONFIG_PCI_MSI. - -5.2 Configuring for MSI support - -Due to the non-contiguous fashion in vector assignment of the -existing Linux kernel, this version does not support multiple -messages regardless of a device function is capable of supporting -more than one vector. To enable MSI on a device function's MSI -capability structure requires a device driver to call the function -pci_enable_msi() explicitly. - -5.2.1 API pci_enable_msi +This guide describes the basics of Message Signaled Interrupts (MSIs), +the advantages of using MSI over traditional interrupt mechanisms, how +to change your driver to use MSI or MSI-X and some basic diagnostics to +try if a device doesn't support MSIs. -int pci_enable_msi(struct pci_dev *dev) -With this new API, a device driver that wants to have MSI -enabled on its device function must call this API to enable MSI. -A successful call will initialize the MSI capability structure -with ONE vector, regardless of whether a device function is -capable of supporting multiple messages. This vector replaces the -pre-assigned dev->irq with a new MSI vector. To avoid a conflict -of the new assigned vector with existing pre-assigned vector requires -a device driver to call this API before calling request_irq(). +2. What are MSIs? -5.2.2 API pci_disable_msi +A Message Signaled Interrupt is a write from the device to a special +address which causes an interrupt to be received by the CPU. -void pci_disable_msi(struct pci_dev *dev) +The MSI capability was first specified in PCI 2.2 and was later enhanced +in PCI 3.0 to allow each interrupt to be masked individually. The MSI-X +capability was also introduced with PCI 3.0. It supports more interrupts +per device than MSI and allows interrupts to be independently configured. -This API should always be used to undo the effect of pci_enable_msi() -when a device driver is unloading. This API restores dev->irq with -the pre-assigned IOAPIC vector and switches a device's interrupt -mode to PCI pin-irq assertion/INTx emulation mode. - -Note that a device driver should always call free_irq() on the MSI vector -that it has done request_irq() on before calling this API. Failure to do -so results in a BUG_ON() and a device will be left with MSI enabled and -leaks its vector. - -5.2.3 MSI mode vs. legacy mode diagram - -The below diagram shows the events which switch the interrupt -mode on the MSI-capable device function between MSI mode and -PIN-IRQ assertion mode. - - ------------ pci_enable_msi ------------------------ - | | <=============== | | - | MSI MODE | | PIN-IRQ ASSERTION MODE | - | | ===============> | | - ------------ pci_disable_msi ------------------------ - - -Figure 1. MSI Mode vs. Legacy Mode - -In Figure 1, a device operates by default in legacy mode. Legacy -in this context means PCI pin-irq assertion or PCI-Express INTx -emulation. A successful MSI request (using pci_enable_msi()) switches -a device's interrupt mode to MSI mode. A pre-assigned IOAPIC vector -stored in dev->irq will be saved by the PCI subsystem and a new -assigned MSI vector will replace dev->irq. - -To return back to its default mode, a device driver should always call -pci_disable_msi() to undo the effect of pci_enable_msi(). Note that a -device driver should always call free_irq() on the MSI vector it has -done request_irq() on before calling pci_disable_msi(). Failure to do -so results in a BUG_ON() and a device will be left with MSI enabled and -leaks its vector. Otherwise, the PCI subsystem restores a device's -dev->irq with a pre-assigned IOAPIC vector and marks the released -MSI vector as unused. - -Once being marked as unused, there is no guarantee that the PCI -subsystem will reserve this MSI vector for a device. Depending on -the availability of current PCI vector resources and the number of -MSI/MSI-X requests from other drivers, this MSI may be re-assigned. - -For the case where the PCI subsystem re-assigns this MSI vector to -another driver, a request to switch back to MSI mode may result -in being assigned a different MSI vector or a failure if no more -vectors are available. - -5.3 Configuring for MSI-X support - -Due to the ability of the system software to configure each vector of -the MSI-X capability structure with an independent message address -and message data, the non-contiguous fashion in vector assignment of -the existing Linux kernel has no impact on supporting multiple -messages on an MSI-X capable device functions. To enable MSI-X on -a device function's MSI-X capability structure requires its device -driver to call the function pci_enable_msix() explicitly. - -The function pci_enable_msix(), once invoked, enables either -all or nothing, depending on the current availability of PCI vector -resources. If the PCI vector resources are available for the number -of vectors requested by a device driver, this function will configure -the MSI-X table of the MSI-X capability structure of a device with -requested messages. To emphasize this reason, for example, a device -may be capable for supporting the maximum of 32 vectors while its -software driver usually may request 4 vectors. It is recommended -that the device driver should call this function once during the -initialization phase of the device driver. - -Unlike the function pci_enable_msi(), the function pci_enable_msix() -does not replace the pre-assigned IOAPIC dev->irq with a new MSI -vector because the PCI subsystem writes the 1:1 vector-to-entry mapping -into the field vector of each element contained in a second argument. -Note that the pre-assigned IOAPIC dev->irq is valid only if the device -operates in PIN-IRQ assertion mode. In MSI-X mode, any attempt at -using dev->irq by the device driver to request for interrupt service -may result in unpredictable behavior. - -For each MSI-X vector granted, a device driver is responsible for calling -other functions like request_irq(), enable_irq(), etc. to enable -this vector with its corresponding interrupt service handler. It is -a device driver's choice to assign all vectors with the same -interrupt service handler or each vector with a unique interrupt -service handler. - -5.3.1 Handling MMIO address space of MSI-X Table - -The PCI 3.0 specification has implementation notes that MMIO address -space for a device's MSI-X structure should be isolated so that the -software system can set different pages for controlling accesses to the -MSI-X structure. The implementation of MSI support requires the PCI -subsystem, not a device driver, to maintain full control of the MSI-X -table/MSI-X PBA (Pending Bit Array) and MMIO address space of the MSI-X -table/MSI-X PBA. A device driver should not access the MMIO address -space of the MSI-X table/MSI-X PBA. - -5.3.2 API pci_enable_msix +Devices may support both MSI and MSI-X, but only one can be enabled at +a time. -int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) -This API enables a device driver to request the PCI subsystem -to enable MSI-X messages on its hardware device. Depending on -the availability of PCI vectors resources, the PCI subsystem enables -either all or none of the requested vectors. +3. Why use MSIs? + +There are three reasons why using MSIs can give an advantage over +traditional pin-based interrupts. + +Pin-based PCI interrupts are often shared amongst several devices. +To support this, the kernel must call each interrupt handler associated +with an interrupt, which leads to reduced performance for the system as +a whole. MSIs are never shared, so this problem cannot arise. + +When a device writes data to memory, then raises a pin-based interrupt, +it is possible that the interrupt may arrive before all the data has +arrived in memory (this becomes more likely with devices behind PCI-PCI +bridges). In order to ensure that all the data has arrived in memory, +the interrupt handler must read a register on the device which raised +the interrupt. PCI transaction ordering rules require that all the data +arrives in memory before the value can be returned from the register. +Using MSIs avoids this problem as the interrupt-generating write cannot +pass the data writes, so by the time the interrupt is raised, the driver +knows that all the data has arrived in memory. + +PCI devices can only support a single pin-based interrupt per function. +Often drivers have to query the device to find out what event has +occurred, slowing down interrupt handling for the common case. With +MSIs, a device can support more interrupts, allowing each interrupt +to be specialised to a different purpose. One possible design gives +infrequent conditions (such as errors) their own interrupt which allows +the driver to handle the normal interrupt handling path more efficiently. +Other possible designs include giving one interrupt to each packet queue +in a network card or each port in a storage controller. + + +4. How to use MSIs + +PCI devices are initialised to use pin-based interrupts. The device +driver has to set up the device to use MSI or MSI-X. Not all machines +support MSIs correctly, and for those machines, the APIs described below +will simply fail and the device will continue to use pin-based interrupts. + +4.1 Include kernel support for MSIs + +To support MSI or MSI-X, the kernel must be built with the CONFIG_PCI_MSI +option enabled. This option is only available on some architectures, +and it may depend on some other options also being set. For example, +on x86, you must also enable X86_UP_APIC or SMP in order to see the +CONFIG_PCI_MSI option. + +4.2 Using MSI + +Most of the hard work is done for the driver in the PCI layer. It simply +has to request that the PCI layer set up the MSI capability for this +device. + +4.2.1 pci_enable_msi + +int pci_enable_msi(struct pci_dev *dev) + +A successful call will allocate ONE interrupt to the device, regardless +of how many MSIs the device supports. The device will be switched from +pin-based interrupt mode to MSI mode. The dev->irq number is changed +to a new number which represents the message signaled interrupt. +This function should be called before the driver calls request_irq() +since enabling MSIs disables the pin-based IRQ and the driver will not +receive interrupts on the old interrupt. + +4.2.2 pci_enable_msi_block + +int pci_enable_msi_block(struct pci_dev *dev, int count) + +This variation on the above call allows a device driver to request multiple +MSIs. The MSI specification only allows interrupts to be allocated in +powers of two, up to a maximum of 2^5 (32). + +If this function returns 0, it has succeeded in allocating at least as many +interrupts as the driver requested (it may have allocated more in order +to satisfy the power-of-two requirement). In this case, the function +enables MSI on this device and updates dev->irq to be the lowest of +the new interrupts assigned to it. The other interrupts assigned to +the device are in the range dev->irq to dev->irq + count - 1. + +If this function returns a negative number, it indicates an error and +the driver should not attempt to request any more MSI interrupts for +this device. If this function returns a positive number, it will be +less than 'count' and indicate the number of interrupts that could have +been allocated. In neither case will the irq value have been +updated, nor will the device have been switched into MSI mode. + +The device driver must decide what action to take if +pci_enable_msi_block() returns a value less than the number asked for. +Some devices can make use of fewer interrupts than the maximum they +request; in this case the driver should call pci_enable_msi_block() +again. Note that it is not guaranteed to succeed, even when the +'count' has been reduced to the value returned from a previous call to +pci_enable_msi_block(). This is because there are multiple constraints +on the number of vectors that can be allocated; pci_enable_msi_block() +will return as soon as it finds any constraint that doesn't allow the +call to succeed. + +4.2.3 pci_disable_msi + +void pci_disable_msi(struct pci_dev *dev) -Argument 'dev' points to the device (pci_dev) structure. +This function should be used to undo the effect of pci_enable_msi() or +pci_enable_msi_block(). Calling it restores dev->irq to the pin-based +interrupt number and frees the previously allocated message signaled +interrupt(s). The interrupt may subsequently be assigned to another +device, so drivers should not cache the value of dev->irq. -Argument 'entries' is a pointer to an array of msix_entry structs. -The number of entries is indicated in argument 'nvec'. -struct msix_entry is defined in /driver/pci/msi.h: +A device driver must always call free_irq() on the interrupt(s) +for which it has called request_irq() before calling this function. +Failure to do so will result in a BUG_ON(), the device will be left with +MSI enabled and will leak its vector. + +4.3 Using MSI-X + +The MSI-X capability is much more flexible than the MSI capability. +It supports up to 2048 interrupts, each of which can be controlled +independently. To support this flexibility, drivers must use an array of +`struct msix_entry': struct msix_entry { u16 vector; /* kernel uses to write alloc vector */ u16 entry; /* driver uses to specify entry */ }; -A device driver is responsible for initializing the field 'entry' of -each element with a unique entry supported by MSI-X table. Otherwise, --EINVAL will be returned as a result. A successful return of zero -indicates the PCI subsystem completed initializing each of the requested -entries of the MSI-X table with message address and message data. -Last but not least, the PCI subsystem will write the 1:1 -vector-to-entry mapping into the field 'vector' of each element. A -device driver is responsible for keeping track of allocated MSI-X -vectors in its internal data structure. - -A return of zero indicates that the number of MSI-X vectors was -successfully allocated. A return of greater than zero indicates -MSI-X vector shortage. Or a return of less than zero indicates -a failure. This failure may be a result of duplicate entries -specified in second argument, or a result of no available vector, -or a result of failing to initialize MSI-X table entries. - -5.3.3 API pci_disable_msix +This allows for the device to use these interrupts in a sparse fashion; +for example it could use interrupts 3 and 1027 and allocate only a +two-element array. The driver is expected to fill in the 'entry' value +in each element of the array to indicate which entries it wants the kernel +to assign interrupts for. It is invalid to fill in two entries with the +same number. + +4.3.1 pci_enable_msix + +int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) + +Calling this function asks the PCI subsystem to allocate 'nvec' MSIs. +The 'entries' argument is a pointer to an array of msix_entry structs +which should be at least 'nvec' entries in size. On success, the +function will return 0 and the device will have been switched into +MSI-X interrupt mode. The 'vector' elements in each entry will have +been filled in with the interrupt number. The driver should then call +request_irq() for each 'vector' that it decides to use. + +If this function returns a negative number, it indicates an error and +the driver should not attempt to allocate any more MSI-X interrupts for +this device. If it returns a positive number, it indicates the maximum +number of interrupt vectors that could have been allocated. See example +below. + +This function, in contrast with pci_enable_msi(), does not adjust +dev->irq. The device will not generate interrupts for this interrupt +number once MSI-X is enabled. The device driver is responsible for +keeping track of the interrupts assigned to the MSI-X vectors so it can +free them again later. + +Device drivers should normally call this function once per device +during the initialization phase. + +It is ideal if drivers can cope with a variable number of MSI-X interrupts, +there are many reasons why the platform may not be able to provide the +exact number a driver asks for. + +A request loop to achieve that might look like: + +static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) +{ + while (nvec >= FOO_DRIVER_MINIMUM_NVEC) { + rc = pci_enable_msix(adapter->pdev, + adapter->msix_entries, nvec); + if (rc > 0) + nvec = rc; + else + return rc; + } + + return -ENOSPC; +} + +4.3.2 pci_disable_msix void pci_disable_msix(struct pci_dev *dev) -This API should always be used to undo the effect of pci_enable_msix() -when a device driver is unloading. Note that a device driver should -always call free_irq() on all MSI-X vectors it has done request_irq() -on before calling this API. Failure to do so results in a BUG_ON() and -a device will be left with MSI-X enabled and leaks its vectors. - -5.3.4 MSI-X mode vs. legacy mode diagram - -The below diagram shows the events which switch the interrupt -mode on the MSI-X capable device function between MSI-X mode and -PIN-IRQ assertion mode (legacy). - - ------------ pci_enable_msix(,,n) ------------------------ - | | <=============== | | - | MSI-X MODE | | PIN-IRQ ASSERTION MODE | - | | ===============> | | - ------------ pci_disable_msix ------------------------ - -Figure 2. MSI-X Mode vs. Legacy Mode - -In Figure 2, a device operates by default in legacy mode. A -successful MSI-X request (using pci_enable_msix()) switches a -device's interrupt mode to MSI-X mode. A pre-assigned IOAPIC vector -stored in dev->irq will be saved by the PCI subsystem; however, -unlike MSI mode, the PCI subsystem will not replace dev->irq with -assigned MSI-X vector because the PCI subsystem already writes the 1:1 -vector-to-entry mapping into the field 'vector' of each element -specified in second argument. - -To return back to its default mode, a device driver should always call -pci_disable_msix() to undo the effect of pci_enable_msix(). Note that -a device driver should always call free_irq() on all MSI-X vectors it -has done request_irq() on before calling pci_disable_msix(). Failure -to do so results in a BUG_ON() and a device will be left with MSI-X -enabled and leaks its vectors. Otherwise, the PCI subsystem switches a -device function's interrupt mode from MSI-X mode to legacy mode and -marks all allocated MSI-X vectors as unused. - -Once being marked as unused, there is no guarantee that the PCI -subsystem will reserve these MSI-X vectors for a device. Depending on -the availability of current PCI vector resources and the number of -MSI/MSI-X requests from other drivers, these MSI-X vectors may be -re-assigned. - -For the case where the PCI subsystem re-assigned these MSI-X vectors -to other drivers, a request to switch back to MSI-X mode may result -being assigned with another set of MSI-X vectors or a failure if no -more vectors are available. - -5.4 Handling function implementing both MSI and MSI-X capabilities - -For the case where a function implements both MSI and MSI-X -capabilities, the PCI subsystem enables a device to run either in MSI -mode or MSI-X mode but not both. A device driver determines whether it -wants MSI or MSI-X enabled on its hardware device. Once a device -driver requests for MSI, for example, it is prohibited from requesting -MSI-X; in other words, a device driver is not permitted to ping-pong -between MSI mod MSI-X mode during a run-time. - -5.5 Hardware requirements for MSI/MSI-X support - -MSI/MSI-X support requires support from both system hardware and -individual hardware device functions. - -5.5.1 Required x86 hardware support - -Since the target of MSI address is the local APIC CPU, enabling -MSI/MSI-X support in the Linux kernel is dependent on whether existing -system hardware supports local APIC. Users should verify that their -system supports local APIC operation by testing that it runs when -CONFIG_X86_LOCAL_APIC=y. - -In SMP environment, CONFIG_X86_LOCAL_APIC is automatically set; -however, in UP environment, users must manually set -CONFIG_X86_LOCAL_APIC. Once CONFIG_X86_LOCAL_APIC=y, setting -CONFIG_PCI_MSI enables the VECTOR based scheme and the option for -MSI-capable device drivers to selectively enable MSI/MSI-X. - -Note that CONFIG_X86_IO_APIC setting is irrelevant because MSI/MSI-X -vector is allocated new during runtime and MSI/MSI-X support does not -depend on BIOS support. This key independency enables MSI/MSI-X -support on future IOxAPIC free platforms. - -5.5.2 Device hardware support - -The hardware device function supports MSI by indicating the -MSI/MSI-X capability structure on its PCI capability list. By -default, this capability structure will not be initialized by -the kernel to enable MSI during the system boot. In other words, -the device function is running on its default pin assertion mode. -Note that in many cases the hardware supporting MSI have bugs, -which may result in system hangs. The software driver of specific -MSI-capable hardware is responsible for deciding whether to call -pci_enable_msi or not. A return of zero indicates the kernel -successfully initialized the MSI/MSI-X capability structure of the -device function. The device function is now running on MSI/MSI-X mode. - -5.6 How to tell whether MSI/MSI-X is enabled on device function - -At the driver level, a return of zero from the function call of -pci_enable_msi()/pci_enable_msix() indicates to a device driver that -its device function is initialized successfully and ready to run in -MSI/MSI-X mode. - -At the user level, users can use the command 'cat /proc/interrupts' -to display the vectors allocated for devices and their interrupt -MSI/MSI-X modes ("PCI-MSI"/"PCI-MSI-X"). Below shows MSI mode is -enabled on a SCSI Adaptec 39320D Ultra320 controller. - - CPU0 CPU1 - 0: 324639 0 IO-APIC-edge timer - 1: 1186 0 IO-APIC-edge i8042 - 2: 0 0 XT-PIC cascade - 12: 2797 0 IO-APIC-edge i8042 - 14: 6543 0 IO-APIC-edge ide0 - 15: 1 0 IO-APIC-edge ide1 -169: 0 0 IO-APIC-level uhci-hcd -185: 0 0 IO-APIC-level uhci-hcd -193: 138 10 PCI-MSI aic79xx -201: 30 0 PCI-MSI aic79xx -225: 30 0 IO-APIC-level aic7xxx -233: 30 0 IO-APIC-level aic7xxx -NMI: 0 0 -LOC: 324553 325068 -ERR: 0 -MIS: 0 - -6. MSI quirks - -Several PCI chipsets or devices are known to not support MSI. -The PCI stack provides 3 possible levels of MSI disabling: -* on a single device -* on all devices behind a specific bridge -* globally - -6.1. Disabling MSI on a single device - -Under some circumstances it might be required to disable MSI on a -single device. This may be achieved by either not calling pci_enable_msi() -or all, or setting the pci_dev->no_msi flag before (most of the time -in a quirk). - -6.2. Disabling MSI below a bridge - -The vast majority of MSI quirks are required by PCI bridges not -being able to route MSI between busses. In this case, MSI have to be -disabled on all devices behind this bridge. It is achieves by setting -the PCI_BUS_FLAGS_NO_MSI flag in the pci_bus->bus_flags of the bridge -subordinate bus. There is no need to set the same flag on bridges that -are below the broken bridge. When pci_enable_msi() is called to enable -MSI on a device, pci_msi_supported() takes care of checking the NO_MSI -flag in all parent busses of the device. - -Some bridges actually support dynamic MSI support enabling/disabling -by changing some bits in their PCI configuration space (especially -the Hypertransport chipsets such as the nVidia nForce and Serverworks -HT2000). It may then be required to update the NO_MSI flag on the -corresponding devices in the sysfs hierarchy. To enable MSI support -on device "0000:00:0e", do: - - echo 1 > /sys/bus/pci/devices/0000:00:0e/msi_bus - -To disable MSI support, echo 0 instead of 1. Note that it should be -used with caution since changing this value might break interrupts. - -6.3. Disabling MSI globally - -Some extreme cases may require to disable MSI globally on the system. -For now, the only known case is a Serverworks PCI-X chipsets (MSI are -not supported on several busses that are not all connected to the -chipset in the Linux PCI hierarchy). In the vast majority of other -cases, disabling only behind a specific bridge is enough. - -For debugging purpose, the user may also pass pci=nomsi on the kernel -command-line to explicitly disable MSI globally. But, once the appro- -priate quirks are added to the kernel, this option should not be -required anymore. - -6.4. Finding why MSI cannot be enabled on a device - -Assuming that MSI are not enabled on a device, you should look at -dmesg to find messages that quirks may output when disabling MSI -on some devices, some bridges or even globally. -Then, lspci -t gives the list of bridges above a device. Reading -/sys/bus/pci/devices/0000:00:0e/msi_bus will tell you whether MSI -are enabled (1) or disabled (0). In 0 is found in a single bridge -msi_bus file above the device, MSI cannot be enabled. - -7. FAQ - -Q1. Are there any limitations on using the MSI? - -A1. If the PCI device supports MSI and conforms to the -specification and the platform supports the APIC local bus, -then using MSI should work. - -Q2. Will it work on all the Pentium processors (P3, P4, Xeon, -AMD processors)? In P3 IPI's are transmitted on the APIC local -bus and in P4 and Xeon they are transmitted on the system -bus. Are there any implications with this? - -A2. MSI support enables a PCI device sending an inbound -memory write (0xfeexxxxx as target address) on its PCI bus -directly to the FSB. Since the message address has a -redirection hint bit cleared, it should work. - -Q3. The target address 0xfeexxxxx will be translated by the -Host Bridge into an interrupt message. Are there any -limitations on the chipsets such as Intel 8xx, Intel e7xxx, -or VIA? - -A3. If these chipsets support an inbound memory write with -target address set as 0xfeexxxxx, as conformed to PCI -specification 2.3 or latest, then it should work. - -Q4. From the driver point of view, if the MSI is lost because -of errors occurring during inbound memory write, then it may -wait forever. Is there a mechanism for it to recover? - -A4. Since the target of the transaction is an inbound memory -write, all transaction termination conditions (Retry, -Master-Abort, Target-Abort, or normal completion) are -supported. A device sending an MSI must abide by all the PCI -rules and conditions regarding that inbound memory write. So, -if a retry is signaled it must retry, etc... We believe that -the recommendation for Abort is also a retry (refer to PCI -specification 2.3 or latest). +This API should be used to undo the effect of pci_enable_msix(). It frees +the previously allocated message signaled interrupts. The interrupts may +subsequently be assigned to another device, so drivers should not cache +the value of the 'vector' elements over a call to pci_disable_msix(). + +A device driver must always call free_irq() on the interrupt(s) +for which it has called request_irq() before calling this function. +Failure to do so will result in a BUG_ON(), the device will be left with +MSI enabled and will leak its vector. + +4.3.3 The MSI-X Table + +The MSI-X capability specifies a BAR and offset within that BAR for the +MSI-X Table. This address is mapped by the PCI subsystem, and should not +be accessed directly by the device driver. If the driver wishes to +mask or unmask an interrupt, it should call disable_irq() / enable_irq(). + +4.4 Handling devices implementing both MSI and MSI-X capabilities + +If a device implements both MSI and MSI-X capabilities, it can +run in either MSI mode or MSI-X mode but not both simultaneously. +This is a requirement of the PCI spec, and it is enforced by the +PCI layer. Calling pci_enable_msi() when MSI-X is already enabled or +pci_enable_msix() when MSI is already enabled will result in an error. +If a device driver wishes to switch between MSI and MSI-X at runtime, +it must first quiesce the device, then switch it back to pin-interrupt +mode, before calling pci_enable_msi() or pci_enable_msix() and resuming +operation. This is not expected to be a common operation but may be +useful for debugging or testing during development. + +4.5 Considerations when using MSIs + +4.5.1 Choosing between MSI-X and MSI + +If your device supports both MSI-X and MSI capabilities, you should use +the MSI-X facilities in preference to the MSI facilities. As mentioned +above, MSI-X supports any number of interrupts between 1 and 2048. +In constrast, MSI is restricted to a maximum of 32 interrupts (and +must be a power of two). In addition, the MSI interrupt vectors must +be allocated consecutively, so the system may not be able to allocate +as many vectors for MSI as it could for MSI-X. On some platforms, MSI +interrupts must all be targetted at the same set of CPUs whereas MSI-X +interrupts can all be targetted at different CPUs. + +4.5.2 Spinlocks + +Most device drivers have a per-device spinlock which is taken in the +interrupt handler. With pin-based interrupts or a single MSI, it is not +necessary to disable interrupts (Linux guarantees the same interrupt will +not be re-entered). If a device uses multiple interrupts, the driver +must disable interrupts while the lock is held. If the device sends +a different interrupt, the driver will deadlock trying to recursively +acquire the spinlock. + +There are two solutions. The first is to take the lock with +spin_lock_irqsave() or spin_lock_irq() (see +Documentation/DocBook/kernel-locking). The second is to specify +IRQF_DISABLED to request_irq() so that the kernel runs the entire +interrupt routine with interrupts disabled. + +If your MSI interrupt routine does not hold the lock for the whole time +it is running, the first solution may be best. The second solution is +normally preferred as it avoids making two transitions from interrupt +disabled to enabled and back again. + +4.6 How to tell whether MSI/MSI-X is enabled on a device + +Using 'lspci -v' (as root) may show some devices with "MSI", "Message +Signalled Interrupts" or "MSI-X" capabilities. Each of these capabilities +has an 'Enable' flag which will be followed with either "+" (enabled) +or "-" (disabled). + + +5. MSI quirks + +Several PCI chipsets or devices are known not to support MSIs. +The PCI stack provides three ways to disable MSIs: + +1. globally +2. on all devices behind a specific bridge +3. on a single device + +5.1. Disabling MSIs globally + +Some host chipsets simply don't support MSIs properly. If we're +lucky, the manufacturer knows this and has indicated it in the ACPI +FADT table. In this case, Linux will automatically disable MSIs. +Some boards don't include this information in the table and so we have +to detect them ourselves. The complete list of these is found near the +quirk_disable_all_msi() function in drivers/pci/quirks.c. + +If you have a board which has problems with MSIs, you can pass pci=nomsi +on the kernel command line to disable MSIs on all devices. It would be +in your best interests to report the problem to linux-pci@vger.kernel.org +including a full 'lspci -v' so we can add the quirks to the kernel. + +5.2. Disabling MSIs below a bridge + +Some PCI bridges are not able to route MSIs between busses properly. +In this case, MSIs must be disabled on all devices behind the bridge. + +Some bridges allow you to enable MSIs by changing some bits in their +PCI configuration space (especially the Hypertransport chipsets such +as the nVidia nForce and Serverworks HT2000). As with host chipsets, +Linux mostly knows about them and automatically enables MSIs if it can. +If you have a bridge which Linux doesn't yet know about, you can enable +MSIs in configuration space using whatever method you know works, then +enable MSIs on that bridge by doing: + + echo 1 > /sys/bus/pci/devices/$bridge/msi_bus + +where $bridge is the PCI address of the bridge you've enabled (eg +0000:00:0e.0). + +To disable MSIs, echo 0 instead of 1. Changing this value should be +done with caution as it can break interrupt handling for all devices +below this bridge. + +Again, please notify linux-pci@vger.kernel.org of any bridges that need +special handling. + +5.3. Disabling MSIs on a single device + +Some devices are known to have faulty MSI implementations. Usually this +is handled in the individual device driver but occasionally it's necessary +to handle this with a quirk. Some drivers have an option to disable use +of MSI. While this is a convenient workaround for the driver author, +it is not good practise, and should not be emulated. + +5.4. Finding why MSIs are disabled on a device + +From the above three sections, you can see that there are many reasons +why MSIs may not be enabled for a given device. Your first step should +be to examine your dmesg carefully to determine whether MSIs are enabled +for your machine. You should also check your .config to be sure you +have enabled CONFIG_PCI_MSI. + +Then, 'lspci -t' gives the list of bridges above a device. Reading +/sys/bus/pci/devices/*/msi_bus will tell you whether MSI are enabled (1) +or disabled (0). If 0 is found in any of the msi_bus files belonging +to bridges between the PCI root and the device, MSIs are disabled. + +It is also worth checking the device driver to see whether it supports MSIs. +For example, it may contain calls to pci_enable_msi(), pci_enable_msix() or +pci_enable_msi_block(). diff --git a/Documentation/PCI/pci-iov-howto.txt b/Documentation/PCI/pci-iov-howto.txt new file mode 100644 index 000000000000..fc73ef5d65b8 --- /dev/null +++ b/Documentation/PCI/pci-iov-howto.txt @@ -0,0 +1,99 @@ + PCI Express I/O Virtualization Howto + Copyright (C) 2009 Intel Corporation + Yu Zhao <yu.zhao@intel.com> + + +1. Overview + +1.1 What is SR-IOV + +Single Root I/O Virtualization (SR-IOV) is a PCI Express Extended +capability which makes one physical device appear as multiple virtual +devices. The physical device is referred to as Physical Function (PF) +while the virtual devices are referred to as Virtual Functions (VF). +Allocation of the VF can be dynamically controlled by the PF via +registers encapsulated in the capability. By default, this feature is +not enabled and the PF behaves as traditional PCIe device. Once it's +turned on, each VF's PCI configuration space can be accessed by its own +Bus, Device and Function Number (Routing ID). And each VF also has PCI +Memory Space, which is used to map its register set. VF device driver +operates on the register set so it can be functional and appear as a +real existing PCI device. + +2. User Guide + +2.1 How can I enable SR-IOV capability + +The device driver (PF driver) will control the enabling and disabling +of the capability via API provided by SR-IOV core. If the hardware +has SR-IOV capability, loading its PF driver would enable it and all +VFs associated with the PF. + +2.2 How can I use the Virtual Functions + +The VF is treated as hot-plugged PCI devices in the kernel, so they +should be able to work in the same way as real PCI devices. The VF +requires device driver that is same as a normal PCI device's. + +3. Developer Guide + +3.1 SR-IOV API + +To enable SR-IOV capability: + int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); + 'nr_virtfn' is number of VFs to be enabled. + +To disable SR-IOV capability: + void pci_disable_sriov(struct pci_dev *dev); + +To notify SR-IOV core of Virtual Function Migration: + irqreturn_t pci_sriov_migration(struct pci_dev *dev); + +3.2 Usage example + +Following piece of code illustrates the usage of the SR-IOV API. + +static int __devinit dev_probe(struct pci_dev *dev, const struct pci_device_id *id) +{ + pci_enable_sriov(dev, NR_VIRTFN); + + ... + + return 0; +} + +static void __devexit dev_remove(struct pci_dev *dev) +{ + pci_disable_sriov(dev); + + ... +} + +static int dev_suspend(struct pci_dev *dev, pm_message_t state) +{ + ... + + return 0; +} + +static int dev_resume(struct pci_dev *dev) +{ + ... + + return 0; +} + +static void dev_shutdown(struct pci_dev *dev) +{ + ... +} + +static struct pci_driver dev_driver = { + .name = "SR-IOV Physical Function driver", + .id_table = dev_id_table, + .probe = dev_probe, + .remove = __devexit_p(dev_remove), + .suspend = dev_suspend, + .resume = dev_resume, + .shutdown = dev_shutdown, +}; diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.txt index 6e253407b3dc..accfe2f5247d 100644 --- a/Documentation/RCU/checklist.txt +++ b/Documentation/RCU/checklist.txt @@ -298,3 +298,15 @@ over a rather long period of time, but improvements are always welcome! Note that, rcu_assign_pointer() and rcu_dereference() relate to SRCU just as they do to other forms of RCU. + +15. The whole point of call_rcu(), synchronize_rcu(), and friends + is to wait until all pre-existing readers have finished before + carrying out some otherwise-destructive operation. It is + therefore critically important to -first- remove any path + that readers can follow that could be affected by the + destructive operation, and -only- -then- invoke call_rcu(), + synchronize_rcu(), or friends. + + Because these primitives only wait for pre-existing readers, + it is the caller's responsibility to guarantee safety to + any subsequent readers. diff --git a/Documentation/RCU/listRCU.txt b/Documentation/RCU/listRCU.txt index 1fd175368a87..4349c1487e91 100644 --- a/Documentation/RCU/listRCU.txt +++ b/Documentation/RCU/listRCU.txt @@ -118,7 +118,7 @@ Following are the RCU equivalents for these two functions: list_for_each_entry(e, list, list) { if (!audit_compare_rule(rule, &e->rule)) { list_del_rcu(&e->list); - call_rcu(&e->rcu, audit_free_rule, e); + call_rcu(&e->rcu, audit_free_rule); return 0; } } @@ -206,7 +206,7 @@ RCU ("read-copy update") its name. The RCU code is as follows: ne->rule.action = newaction; ne->rule.file_count = newfield_count; list_replace_rcu(e, ne); - call_rcu(&e->rcu, audit_free_rule, e); + call_rcu(&e->rcu, audit_free_rule); return 0; } } @@ -283,7 +283,7 @@ flag under the spinlock as follows: list_del_rcu(&e->list); e->deleted = 1; spin_unlock(&e->lock); - call_rcu(&e->rcu, audit_free_rule, e); + call_rcu(&e->rcu, audit_free_rule); return 0; } } diff --git a/Documentation/RCU/rcu.txt b/Documentation/RCU/rcu.txt index 95821a29ae41..7aa2002ade77 100644 --- a/Documentation/RCU/rcu.txt +++ b/Documentation/RCU/rcu.txt @@ -81,7 +81,7 @@ o I hear that RCU needs work in order to support realtime kernels? This work is largely completed. Realtime-friendly RCU can be enabled via the CONFIG_PREEMPT_RCU kernel configuration parameter. However, work is in progress for enabling priority boosting of - preempted RCU read-side critical sections.This is needed if you + preempted RCU read-side critical sections. This is needed if you have CPU-bound realtime threads. o Where can I find more information on RCU? diff --git a/Documentation/RCU/rculist_nulls.txt b/Documentation/RCU/rculist_nulls.txt index 239f542d48ba..6389dec33459 100644 --- a/Documentation/RCU/rculist_nulls.txt +++ b/Documentation/RCU/rculist_nulls.txt @@ -21,7 +21,7 @@ if (obj) { /* * Because a writer could delete object, and a writer could * reuse these object before the RCU grace period, we - * must check key after geting the reference on object + * must check key after getting the reference on object */ if (obj->key != key) { // not the object we expected put_ref(obj); @@ -117,7 +117,7 @@ a race (some writer did a delete and/or a move of an object to another chain) checking the final 'nulls' value if the lookup met the end of chain. If final 'nulls' value is not the slot number, then we must restart the lookup at -the begining. If the object was moved to same chain, +the beginning. If the object was moved to the same chain, then the reader doesnt care : It might eventually scan the list again without harm. diff --git a/Documentation/Smack.txt b/Documentation/Smack.txt index 989c2fcd8111..629c92e99783 100644 --- a/Documentation/Smack.txt +++ b/Documentation/Smack.txt @@ -184,14 +184,16 @@ length. Single character labels using special characters, that being anything other than a letter or digit, are reserved for use by the Smack development team. Smack labels are unstructured, case sensitive, and the only operation ever performed on them is comparison for equality. Smack labels cannot -contain unprintable characters or the "/" (slash) character. +contain unprintable characters or the "/" (slash) character. Smack labels +cannot begin with a '-', which is reserved for special options. There are some predefined labels: - _ Pronounced "floor", a single underscore character. - ^ Pronounced "hat", a single circumflex character. - * Pronounced "star", a single asterisk character. - ? Pronounced "huh", a single question mark character. + _ Pronounced "floor", a single underscore character. + ^ Pronounced "hat", a single circumflex character. + * Pronounced "star", a single asterisk character. + ? Pronounced "huh", a single question mark character. + @ Pronounced "Internet", a single at sign character. Every task on a Smack system is assigned a label. System tasks, such as init(8) and systems daemons, are run with the floor ("_") label. User tasks @@ -412,6 +414,36 @@ sockets. A privileged program may set this to match the label of another task with which it hopes to communicate. +Smack Netlabel Exceptions + +You will often find that your labeled application has to talk to the outside, +unlabeled world. To do this there's a special file /smack/netlabel where you can +add some exceptions in the form of : +@IP1 LABEL1 or +@IP2/MASK LABEL2 + +It means that your application will have unlabeled access to @IP1 if it has +write access on LABEL1, and access to the subnet @IP2/MASK if it has write +access on LABEL2. + +Entries in the /smack/netlabel file are matched by longest mask first, like in +classless IPv4 routing. + +A special label '@' and an option '-CIPSO' can be used there : +@ means Internet, any application with any label has access to it +-CIPSO means standard CIPSO networking + +If you don't know what CIPSO is and don't plan to use it, you can just do : +echo 127.0.0.1 -CIPSO > /smack/netlabel +echo 0.0.0.0/0 @ > /smack/netlabel + +If you use CIPSO on your 192.168.0.0/16 local network and need also unlabeled +Internet access, you can have : +echo 127.0.0.1 -CIPSO > /smack/netlabel +echo 192.168.0.0/16 -CIPSO > /smack/netlabel +echo 0.0.0.0/0 @ > /smack/netlabel + + Writing Applications for Smack There are three sorts of applications that will run on a Smack system. How an diff --git a/Documentation/arm/Samsung-S3C24XX/Suspend.txt b/Documentation/arm/Samsung-S3C24XX/Suspend.txt index 0dab6e32c130..a30fe510572b 100644 --- a/Documentation/arm/Samsung-S3C24XX/Suspend.txt +++ b/Documentation/arm/Samsung-S3C24XX/Suspend.txt @@ -40,13 +40,13 @@ Resuming Machine Support --------------- - The machine specific functions must call the s3c2410_pm_init() function + The machine specific functions must call the s3c_pm_init() function to say that its bootloader is capable of resuming. This can be as simple as adding the following to the machine's definition: - INITMACHINE(s3c2410_pm_init) + INITMACHINE(s3c_pm_init) - A board can do its own setup before calling s3c2410_pm_init, if it + A board can do its own setup before calling s3c_pm_init, if it needs to setup anything else for power management support. There is currently no support for over-riding the default method of @@ -74,7 +74,7 @@ statuc void __init machine_init(void) enable_irq_wake(IRQ_EINT0); - s3c2410_pm_init(); + s3c_pm_init(); } diff --git a/Documentation/arm/memory.txt b/Documentation/arm/memory.txt index dc6045577a8b..43cb1004d35f 100644 --- a/Documentation/arm/memory.txt +++ b/Documentation/arm/memory.txt @@ -29,7 +29,14 @@ ffff0000 ffff0fff CPU vector page. CPU supports vector relocation (control register V bit.) -ffc00000 fffeffff DMA memory mapping region. Memory returned +fffe0000 fffeffff XScale cache flush area. This is used + in proc-xscale.S to flush the whole data + cache. Free for other usage on non-XScale. + +fff00000 fffdffff Fixmap mapping region. Addresses provided + by fix_to_virt() will be located here. + +ffc00000 ffefffff DMA memory mapping region. Memory returned by the dma_alloc_xxx functions will be dynamically mapped here. diff --git a/Documentation/block/switching-sched.txt b/Documentation/block/switching-sched.txt index 634c952e1964..d5af3f630814 100644 --- a/Documentation/block/switching-sched.txt +++ b/Documentation/block/switching-sched.txt @@ -35,9 +35,3 @@ noop anticipatory deadline [cfq] # echo anticipatory > /sys/block/hda/queue/scheduler # cat /sys/block/hda/queue/scheduler noop [anticipatory] deadline cfq - -Each io queue has a set of io scheduler tunables associated with it. These -tunables control how the io scheduler works. You can find these entries -in: - -/sys/block/<device>/queue/iosched diff --git a/Documentation/cgroups/00-INDEX b/Documentation/cgroups/00-INDEX new file mode 100644 index 000000000000..3f58fa3d6d00 --- /dev/null +++ b/Documentation/cgroups/00-INDEX @@ -0,0 +1,18 @@ +00-INDEX + - this file +cgroups.txt + - Control Groups definition, implementation details, examples and API. +cpuacct.txt + - CPU Accounting Controller; account CPU usage for groups of tasks. +cpusets.txt + - documents the cpusets feature; assign CPUs and Mem to a set of tasks. +devices.txt + - Device Whitelist Controller; description, interface and security. +freezer-subsystem.txt + - checkpointing; rationale to not use signals, interface. +memcg_test.txt + - Memory Resource Controller; implementation details. +memory.txt + - Memory Resource Controller; design, accounting, interface, testing. +resource_counter.txt + - Resource Counter API. diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt index 93feb8444489..6eb1a97e88ce 100644 --- a/Documentation/cgroups/cgroups.txt +++ b/Documentation/cgroups/cgroups.txt @@ -56,7 +56,7 @@ hierarchy, and a set of subsystems; each subsystem has system-specific state attached to each cgroup in the hierarchy. Each hierarchy has an instance of the cgroup virtual filesystem associated with it. -At any one time there may be multiple active hierachies of task +At any one time there may be multiple active hierarchies of task cgroups. Each hierarchy is a partition of all tasks in the system. User level code may create and destroy cgroups by name in an @@ -124,10 +124,10 @@ following lines: / \ Prof (15%) students (5%) -Browsers like firefox/lynx go into the WWW network class, while (k)nfsd go +Browsers like Firefox/Lynx go into the WWW network class, while (k)nfsd go into NFS network class. -At the same time firefox/lynx will share an appropriate CPU/Memory class +At the same time Firefox/Lynx will share an appropriate CPU/Memory class depending on who launched it (prof/student). With the ability to classify tasks differently for different resources @@ -325,7 +325,7 @@ and then start a subshell 'sh' in that cgroup: Creating, modifying, using the cgroups can be done through the cgroup virtual filesystem. -To mount a cgroup hierarchy will all available subsystems, type: +To mount a cgroup hierarchy with all available subsystems, type: # mount -t cgroup xxx /dev/cgroup The "xxx" is not interpreted by the cgroup code, but will appear in @@ -333,12 +333,23 @@ The "xxx" is not interpreted by the cgroup code, but will appear in To mount a cgroup hierarchy with just the cpuset and numtasks subsystems, type: -# mount -t cgroup -o cpuset,numtasks hier1 /dev/cgroup +# mount -t cgroup -o cpuset,memory hier1 /dev/cgroup To change the set of subsystems bound to a mounted hierarchy, just remount with different options: +# mount -o remount,cpuset,ns hier1 /dev/cgroup -# mount -o remount,cpuset,ns /dev/cgroup +Now memory is removed from the hierarchy and ns is added. + +Note this will add ns to the hierarchy but won't remove memory or +cpuset, because the new options are appended to the old ones: +# mount -o remount,ns /dev/cgroup + +To Specify a hierarchy's release_agent: +# mount -t cgroup -o cpuset,release_agent="/sbin/cpuset_release_agent" \ + xxx /dev/cgroup + +Note that specifying 'release_agent' more than once will return failure. Note that changing the set of subsystems is currently only supported when the hierarchy consists of a single (root) cgroup. Supporting @@ -349,6 +360,11 @@ Then under /dev/cgroup you can find a tree that corresponds to the tree of the cgroups in the system. For instance, /dev/cgroup is the cgroup that holds the whole system. +If you want to change the value of release_agent: +# echo "/sbin/new_release_agent" > /dev/cgroup/release_agent + +It can also be changed via remount. + If you want to create a new cgroup under /dev/cgroup: # cd /dev/cgroup # mkdir my_cgroup @@ -476,11 +492,13 @@ cgroup->parent is still valid. (Note - can also be called for a newly-created cgroup if an error occurs after this subsystem's create() method has been called for the new cgroup). -void pre_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp); +int pre_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp); Called before checking the reference count on each subsystem. This may be useful for subsystems which have some extra references even if -there are not tasks in the cgroup. +there are not tasks in the cgroup. If pre_destroy() returns error code, +rmdir() will fail with it. From this behavior, pre_destroy() can be +called multiple times against a cgroup. int can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp, struct task_struct *task) @@ -521,7 +539,7 @@ always handled well. void post_clone(struct cgroup_subsys *ss, struct cgroup *cgrp) (cgroup_mutex held by caller) -Called at the end of cgroup_clone() to do any paramater +Called at the end of cgroup_clone() to do any parameter initialization which might be required before a task could attach. For example in cpusets, no task may attach before 'cpus' and 'mems' are set up. diff --git a/Documentation/cgroups/cpusets.txt b/Documentation/cgroups/cpusets.txt index 0611e9528c7c..f9ca389dddf4 100644 --- a/Documentation/cgroups/cpusets.txt +++ b/Documentation/cgroups/cpusets.txt @@ -131,7 +131,7 @@ Cpusets extends these two mechanisms as follows: - The hierarchy of cpusets can be mounted at /dev/cpuset, for browsing and manipulation from user space. - A cpuset may be marked exclusive, which ensures that no other - cpuset (except direct ancestors and descendents) may contain + cpuset (except direct ancestors and descendants) may contain any overlapping CPUs or Memory Nodes. - You can list all the tasks (by pid) attached to any cpuset. @@ -226,7 +226,7 @@ nodes with memory--using the cpuset_track_online_nodes() hook. -------------------------------- If a cpuset is cpu or mem exclusive, no other cpuset, other than -a direct ancestor or descendent, may share any of the same CPUs or +a direct ancestor or descendant, may share any of the same CPUs or Memory Nodes. A cpuset that is mem_exclusive *or* mem_hardwall is "hardwalled", @@ -427,7 +427,7 @@ child cpusets have this flag enabled. When doing this, you don't usually want to leave any unpinned tasks in the top cpuset that might use non-trivial amounts of CPU, as such tasks may be artificially constrained to some subset of CPUs, depending on -the particulars of this flag setting in descendent cpusets. Even if +the particulars of this flag setting in descendant cpusets. Even if such a task could use spare CPU cycles in some other CPUs, the kernel scheduler might not consider the possibility of load balancing that task to that underused CPU. @@ -531,9 +531,9 @@ be idle. Of course it takes some searching cost to find movable tasks and/or idle CPUs, the scheduler might not search all CPUs in the domain -everytime. In fact, in some architectures, the searching ranges on +every time. In fact, in some architectures, the searching ranges on events are limited in the same socket or node where the CPU locates, -while the load balance on tick searchs all. +while the load balance on tick searches all. For example, assume CPU Z is relatively far from CPU X. Even if CPU Z is idle while CPU X and the siblings are busy, scheduler can't migrate @@ -601,7 +601,7 @@ its new cpuset, then the task will continue to use whatever subset of MPOL_BIND nodes are still allowed in the new cpuset. If the task was using MPOL_BIND and now none of its MPOL_BIND nodes are allowed in the new cpuset, then the task will be essentially treated as if it -was MPOL_BIND bound to the new cpuset (even though its numa placement, +was MPOL_BIND bound to the new cpuset (even though its NUMA placement, as queried by get_mempolicy(), doesn't change). If a task is moved from one cpuset to another, then the kernel will adjust the tasks memory placement, as above, the next time that the kernel attempts diff --git a/Documentation/cgroups/devices.txt b/Documentation/cgroups/devices.txt index 7cc6e6a60672..57ca4c89fe5c 100644 --- a/Documentation/cgroups/devices.txt +++ b/Documentation/cgroups/devices.txt @@ -42,7 +42,7 @@ suffice, but we can decide the best way to adequately restrict movement as people get some experience with this. We may just want to require CAP_SYS_ADMIN, which at least is a separate bit from CAP_MKNOD. We may want to just refuse moving to a cgroup which -isn't a descendent of the current one. Or we may want to use +isn't a descendant of the current one. Or we may want to use CAP_MAC_ADMIN, since we really are trying to lock down root. CAP_SYS_ADMIN is needed to modify the whitelist or move another diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt index 523a9c16c400..72db89ed0609 100644 --- a/Documentation/cgroups/memcg_test.txt +++ b/Documentation/cgroups/memcg_test.txt @@ -1,5 +1,5 @@ Memory Resource Controller(Memcg) Implementation Memo. -Last Updated: 2009/1/19 +Last Updated: 2009/1/20 Base Kernel Version: based on 2.6.29-rc2. Because VM is getting complex (one of reasons is memcg...), memcg's behavior @@ -356,7 +356,25 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y. (Shell-B) # move all tasks in /cgroup/test to /cgroup # /sbin/swapoff -a - # rmdir /test/cgroup + # rmdir /cgroup/test # kill malloc task. Of course, tmpfs v.s. swapoff test should be tested, too. + + 9.8 OOM-Killer + Out-of-memory caused by memcg's limit will kill tasks under + the memcg. When hierarchy is used, a task under hierarchy + will be killed by the kernel. + In this case, panic_on_oom shouldn't be invoked and tasks + in other groups shouldn't be killed. + + It's not difficult to cause OOM under memcg as following. + Case A) when you can swapoff + #swapoff -a + #echo 50M > /memory.limit_in_bytes + run 51M of malloc + + Case B) when you use mem+swap limitation. + #echo 50M > memory.limit_in_bytes + #echo 50M > memory.memsw.limit_in_bytes + run 51M of malloc diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt index e1501964df1e..a98a7fe7aabb 100644 --- a/Documentation/cgroups/memory.txt +++ b/Documentation/cgroups/memory.txt @@ -302,7 +302,7 @@ will be charged as a new owner of it. unevictable - # of pages cannot be reclaimed.(mlocked etc) Below is depend on CONFIG_DEBUG_VM. - inactive_ratio - VM inernal parameter. (see mm/page_alloc.c) + inactive_ratio - VM internal parameter. (see mm/page_alloc.c) recent_rotated_anon - VM internal parameter. (see mm/vmscan.c) recent_rotated_file - VM internal parameter. (see mm/vmscan.c) recent_scanned_anon - VM internal parameter. (see mm/vmscan.c) diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt index 5b0cfa67aff9..ce73f3eb5ddb 100644 --- a/Documentation/cpu-freq/governors.txt +++ b/Documentation/cpu-freq/governors.txt @@ -117,10 +117,28 @@ accessible parameters: sampling_rate: measured in uS (10^-6 seconds), this is how often you want the kernel to look at the CPU usage and to make decisions on what to do about the frequency. Typically this is set to values of -around '10000' or more. - -show_sampling_rate_(min|max): the minimum and maximum sampling rates -available that you may set 'sampling_rate' to. +around '10000' or more. It's default value is (cmp. with users-guide.txt): +transition_latency * 1000 +The lowest value you can set is: +transition_latency * 100 or it may get restricted to a value where it +makes not sense for the kernel anymore to poll that often which depends +on your HZ config variable (HZ=1000: max=20000us, HZ=250: max=5000). +Be aware that transition latency is in ns and sampling_rate is in us, so you +get the same sysfs value by default. +Sampling rate should always get adjusted considering the transition latency +To set the sampling rate 750 times as high as the transition latency +in the bash (as said, 1000 is default), do: +echo `$(($(cat cpuinfo_transition_latency) * 750 / 1000)) \ + >ondemand/sampling_rate + +show_sampling_rate_(min|max): THIS INTERFACE IS DEPRECATED, DON'T USE IT. +You can use wider ranges now and the general +cpuinfo_transition_latency variable (cmp. with user-guide.txt) can be +used to obtain exactly the same info: +show_sampling_rate_min = transtition_latency * 500 / 1000 +show_sampling_rate_max = transtition_latency * 500000 / 1000 +(divided by 1000 is to illustrate that sampling rate is in us and +transition latency is exported ns). up_threshold: defines what the average CPU usage between the samplings of 'sampling_rate' needs to be for the kernel to make a decision on diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index 917918f84fc7..75f41193f3e1 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt @@ -152,6 +152,18 @@ cpuinfo_min_freq : this file shows the minimum operating frequency the processor can run at(in kHz) cpuinfo_max_freq : this file shows the maximum operating frequency the processor can run at(in kHz) +cpuinfo_transition_latency The time it takes on this CPU to + switch between two frequencies in nano + seconds. If unknown or known to be + that high that the driver does not + work with the ondemand governor, -1 + (CPUFREQ_ETERNAL) will be returned. + Using this information can be useful + to choose an appropriate polling + frequency for a kernel governor or + userspace daemon. Make sure to not + switch the frequency too often + resulting in performance loss. scaling_driver : this file shows what cpufreq driver is used to set the frequency on this CPU diff --git a/Documentation/cputopology.txt b/Documentation/cputopology.txt index 45932ec21cee..b41f3e58aefa 100644 --- a/Documentation/cputopology.txt +++ b/Documentation/cputopology.txt @@ -18,11 +18,11 @@ For an architecture to support this feature, it must define some of these macros in include/asm-XXX/topology.h: #define topology_physical_package_id(cpu) #define topology_core_id(cpu) -#define topology_thread_siblings(cpu) -#define topology_core_siblings(cpu) +#define topology_thread_cpumask(cpu) +#define topology_core_cpumask(cpu) The type of **_id is int. -The type of siblings is cpumask_t. +The type of siblings is (const) struct cpumask *. To be consistent on all architectures, include/linux/topology.h provides default definitions for any of the above macros that are diff --git a/Documentation/devices.txt b/Documentation/devices.txt index 2be08240ee80..327de1624759 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt @@ -1,7 +1,7 @@ LINUX ALLOCATED DEVICES (2.6+ version) - Maintained by Torben Mathiasen <device@lanana.org> + Maintained by Alan Cox <device@lanana.org> Last revised: 29 November 2006 @@ -67,6 +67,11 @@ up to date. Due to the number of registrations I have to maintain it in "batch mode", so there is likely additional registrations that haven't been listed yet. +Fourth, remember that Linux now has extensive support for dynamic allocation +of device numbering and can use sysfs and udev to handle the naming needs. +There are still some exceptions in the serial and boot device area. Before +asking for a device number make sure you actually need one. + Finally, sometimes I have to play "namespace police." Please don't be offended. I often get submissions for /dev names that would be bound to cause conflicts down the road. I am trying to avoid getting in a @@ -101,7 +106,7 @@ Your cooperation is appreciated. 0 = /dev/ram0 First RAM disk 1 = /dev/ram1 Second RAM disk ... - 250 = /dev/initrd Initial RAM disk {2.6} + 250 = /dev/initrd Initial RAM disk Older kernels had /dev/ramdisk (1, 1) here. /dev/initrd refers to a RAM disk which was preloaded @@ -340,7 +345,7 @@ Your cooperation is appreciated. 14 = /dev/touchscreen/ucb1x00 UCB 1x00 touchscreen 15 = /dev/touchscreen/mk712 MK712 touchscreen 128 = /dev/beep Fancy beep device - 129 = /dev/modreq Kernel module load request {2.6} + 129 = 130 = /dev/watchdog Watchdog timer port 131 = /dev/temperature Machine internal temperature 132 = /dev/hwtrap Hardware fault trap @@ -350,10 +355,10 @@ Your cooperation is appreciated. 139 = /dev/openprom SPARC OpenBoot PROM 140 = /dev/relay8 Berkshire Products Octal relay card 141 = /dev/relay16 Berkshire Products ISO-16 relay card - 142 = /dev/msr x86 model-specific registers {2.6} + 142 = 143 = /dev/pciconf PCI configuration space 144 = /dev/nvram Non-volatile configuration RAM - 145 = /dev/hfmodem Soundcard shortwave modem control {2.6} + 145 = /dev/hfmodem Soundcard shortwave modem control 146 = /dev/graphics Linux/SGI graphics device 147 = /dev/opengl Linux/SGI OpenGL pipe 148 = /dev/gfx Linux/SGI graphics effects device @@ -435,6 +440,9 @@ Your cooperation is appreciated. 228 = /dev/hpet HPET driver 229 = /dev/fuse Fuse (virtual filesystem in user-space) 230 = /dev/midishare MidiShare driver + 231 = /dev/snapshot System memory snapshot device + 232 = /dev/kvm Kernel-based virtual machine (hardware virtualization extensions) + 233 = /dev/kmview View-OS A process with a view 240-254 Reserved for local use 255 Reserved for MISC_DYNAMIC_MINOR @@ -466,10 +474,7 @@ Your cooperation is appreciated. The device names specified are proposed -- if there are "standard" names for these devices, please let me know. - 12 block MSCDEX CD-ROM callback support {2.6} - 0 = /dev/dos_cd0 First MSCDEX CD-ROM - 1 = /dev/dos_cd1 Second MSCDEX CD-ROM - ... + 12 block 13 char Input core 0 = /dev/input/js0 First joystick @@ -498,7 +503,7 @@ Your cooperation is appreciated. 2 = /dev/midi00 First MIDI port 3 = /dev/dsp Digital audio 4 = /dev/audio Sun-compatible digital audio - 6 = /dev/sndstat Sound card status information {2.6} + 6 = 7 = /dev/audioctl SPARC audio control device 8 = /dev/sequencer2 Sequencer -- alternate device 16 = /dev/mixer1 Second soundcard mixer control @@ -510,14 +515,7 @@ Your cooperation is appreciated. 34 = /dev/midi02 Third MIDI port 50 = /dev/midi03 Fourth MIDI port - 14 block BIOS harddrive callback support {2.6} - 0 = /dev/dos_hda First BIOS harddrive whole disk - 64 = /dev/dos_hdb Second BIOS harddrive whole disk - 128 = /dev/dos_hdc Third BIOS harddrive whole disk - 192 = /dev/dos_hdd Fourth BIOS harddrive whole disk - - Partitions are handled in the same way as IDE disks - (see major number 3). + 14 block 15 char Joystick 0 = /dev/js0 First analog joystick @@ -535,14 +533,14 @@ Your cooperation is appreciated. 16 block GoldStar CD-ROM 0 = /dev/gscd GoldStar CD-ROM - 17 char Chase serial card + 17 char OBSOLETE (was Chase serial card) 0 = /dev/ttyH0 First Chase port 1 = /dev/ttyH1 Second Chase port ... 17 block Optics Storage CD-ROM 0 = /dev/optcd Optics Storage CD-ROM - 18 char Chase serial card - alternate devices + 18 char OBSOLETE (was Chase serial card - alternate devices) 0 = /dev/cuh0 Callout device for ttyH0 1 = /dev/cuh1 Callout device for ttyH1 ... @@ -644,8 +642,7 @@ Your cooperation is appreciated. 2 = /dev/sbpcd2 Panasonic CD-ROM controller 0 unit 2 3 = /dev/sbpcd3 Panasonic CD-ROM controller 0 unit 3 - 26 char Quanta WinVision frame grabber {2.6} - 0 = /dev/wvisfgrab Quanta WinVision frame grabber + 26 char 26 block Second Matsushita (Panasonic/SoundBlaster) CD-ROM 0 = /dev/sbpcd4 Panasonic CD-ROM controller 1 unit 0 @@ -872,7 +869,7 @@ Your cooperation is appreciated. and "user level packet I/O." This board is also accessible as a standard networking "eth" device. - 38 block Reserved for Linux/AP+ + 38 block OBSOLETE (was Linux/AP+) 39 char ML-16P experimental I/O board 0 = /dev/ml16pa-a0 First card, first analog channel @@ -892,29 +889,16 @@ Your cooperation is appreciated. 50 = /dev/ml16pb-c1 Second card, second counter/timer 51 = /dev/ml16pb-c2 Second card, third counter/timer ... - 39 block Reserved for Linux/AP+ + 39 block - 40 char Matrox Meteor frame grabber {2.6} - 0 = /dev/mmetfgrab Matrox Meteor frame grabber + 40 char - 40 block Syquest EZ135 parallel port removable drive - 0 = /dev/eza Parallel EZ135 drive, whole disk - - This device is obsolete and will be removed in a - future version of Linux. It has been replaced with - the parallel port IDE disk driver at major number 45. - Partitions are handled in the same way as IDE disks - (see major number 3). + 40 block 41 char Yet Another Micro Monitor 0 = /dev/yamm Yet Another Micro Monitor - 41 block MicroSolutions BackPack parallel port CD-ROM - 0 = /dev/bpcd BackPack CD-ROM - - This device is obsolete and will be removed in a - future version of Linux. It has been replaced with - the parallel port ATAPI CD-ROM driver at major number 46. + 41 block 42 char Demo/sample use @@ -1681,13 +1665,7 @@ Your cooperation is appreciated. disks (see major number 3) except that the limit on partitions is 15. - 93 char IBM Smart Capture Card frame grabber {2.6} - 0 = /dev/iscc0 First Smart Capture Card - 1 = /dev/iscc1 Second Smart Capture Card - ... - 128 = /dev/isccctl0 First Smart Capture Card control - 129 = /dev/isccctl1 Second Smart Capture Card control - ... + 93 char 93 block NAND Flash Translation Layer filesystem 0 = /dev/nftla First NFTL layer @@ -1695,10 +1673,7 @@ Your cooperation is appreciated. ... 240 = /dev/nftlp 16th NTFL layer - 94 char miroVIDEO DC10/30 capture/playback device {2.6} - 0 = /dev/dcxx0 First capture card - 1 = /dev/dcxx1 Second capture card - ... + 94 char 94 block IBM S/390 DASD block storage 0 = /dev/dasda First DASD device, major @@ -1791,11 +1766,7 @@ Your cooperation is appreciated. ... 15 = /dev/amiraid/ar?p15 15th partition -102 char Philips SAA5249 Teletext signal decoder {2.6} - 0 = /dev/tlk0 First Teletext decoder - 1 = /dev/tlk1 Second Teletext decoder - 2 = /dev/tlk2 Third Teletext decoder - 3 = /dev/tlk3 Fourth Teletext decoder +102 char 102 block Compressed block device 0 = /dev/cbd/a First compressed block device, whole device @@ -1916,10 +1887,7 @@ Your cooperation is appreciated. DAC960 (see major number 48) except that the limit on partitions is 15. -111 char Philips SAA7146-based audio/video card {2.6} - 0 = /dev/av0 First A/V card - 1 = /dev/av1 Second A/V card - ... +111 char 111 block Compaq Next Generation Drive Array, eighth controller 0 = /dev/cciss/c7d0 First logical drive, whole disk @@ -2079,8 +2047,8 @@ Your cooperation is appreciated. ... 119 char VMware virtual network control - 0 = /dev/vmnet0 1st virtual network - 1 = /dev/vmnet1 2nd virtual network + 0 = /dev/vnet0 1st virtual network + 1 = /dev/vnet1 2nd virtual network ... 120-127 char LOCAL/EXPERIMENTAL USE @@ -2450,7 +2418,7 @@ Your cooperation is appreciated. 2 = /dev/raw/raw2 Second raw I/O device ... -163 char UNASSIGNED (was Radio Tech BIM-XXX-RS232 radio modem - see 51) +163 char 164 char Chase Research AT/PCI-Fast serial card 0 = /dev/ttyCH0 AT/PCI-Fast board 0, port 0 @@ -2542,6 +2510,12 @@ Your cooperation is appreciated. 1 = /dev/clanvi1 Second cLAN adapter ... +179 block MMC block devices + 0 = /dev/mmcblk0 First SD/MMC card + 1 = /dev/mmcblk0p1 First partition on first MMC card + 8 = /dev/mmcblk1 Second SD/MMC card + ... + 179 char CCube DVXChip-based PCI products 0 = /dev/dvxirq0 First DVX device 1 = /dev/dvxirq1 Second DVX device @@ -2560,6 +2534,9 @@ Your cooperation is appreciated. 96 = /dev/usb/hiddev0 1st USB HID device ... 111 = /dev/usb/hiddev15 16th USB HID device + 112 = /dev/usb/auer0 1st auerswald ISDN device + ... + 127 = /dev/usb/auer15 16th auerswald ISDN device 128 = /dev/usb/brlvgr0 First Braille Voyager device ... 131 = /dev/usb/brlvgr3 Fourth Braille Voyager device @@ -2810,6 +2787,16 @@ Your cooperation is appreciated. ... 190 = /dev/ttyUL3 Xilinx uartlite - port 3 191 = /dev/xvc0 Xen virtual console - port 0 + 192 = /dev/ttyPZ0 pmac_zilog - port 0 + ... + 195 = /dev/ttyPZ3 pmac_zilog - port 3 + 196 = /dev/ttyTX0 TX39/49 serial port 0 + ... + 204 = /dev/ttyTX7 TX39/49 serial port 7 + 205 = /dev/ttySC0 SC26xx serial port 0 + 206 = /dev/ttySC1 SC26xx serial port 1 + 207 = /dev/ttySC2 SC26xx serial port 2 + 208 = /dev/ttySC3 SC26xx serial port 3 205 char Low-density serial ports (alternate device) 0 = /dev/culu0 Callout device for ttyLU0 @@ -3145,6 +3132,20 @@ Your cooperation is appreciated. 1 = /dev/blockrom1 Second ROM card's translation layer interface ... +259 block Block Extended Major + Used dynamically to hold additional partition minor + numbers and allow large numbers of partitions per device + +259 char FPGA configuration interfaces + 0 = /dev/icap0 First Xilinx internal configuration + 1 = /dev/icap1 Second Xilinx internal configuration + +260 char OSD (Object-based-device) SCSI Device + 0 = /dev/osd0 First OSD Device + 1 = /dev/osd1 Second OSD Device + ... + 255 = /dev/osd255 256th OSD Device + **** ADDITIONAL /dev DIRECTORY ENTRIES This section details additional entries that should or may exist in diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 1e89a51ea49b..88519daab6e9 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -62,7 +62,6 @@ aic7*reg_print.c* aic7*seq.h* aicasm aicdb.h* -asm asm-offsets.h asm_offsets.h autoconf.h* diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware index f2e908d7f90d..2f21ecd4c205 100644 --- a/Documentation/dvb/get_dvb_firmware +++ b/Documentation/dvb/get_dvb_firmware @@ -25,7 +25,7 @@ use IO::Handle; "tda10046lifeview", "av7110", "dec2000t", "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004", "or51211", "or51132_qam", "or51132_vsb", "bluebird", - "opera1"); + "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2" ); # Check args syntax() if (scalar(@ARGV) != 1); @@ -37,8 +37,8 @@ for ($i=0; $i < scalar(@components); $i++) { $outfile = eval($cid); die $@ if $@; print STDERR <<EOF; -Firmware $outfile extracted successfully. -Now copy it to either /usr/lib/hotplug/firmware or /lib/firmware +Firmware(s) $outfile extracted successfully. +Now copy it(they) to either /usr/lib/hotplug/firmware or /lib/firmware (depending on configuration of firmware hotplug). EOF exit(0); @@ -345,6 +345,85 @@ sub or51211 { $fwfile; } +sub cx231xx { + my $fwfile = "v4l-cx231xx-avcore-01.fw"; + my $url = "http://linuxtv.org/downloads/firmware/$fwfile"; + my $hash = "7d3bb956dc9df0eafded2b56ba57cc42"; + + checkstandard(); + + wgetfile($fwfile, $url); + verify($fwfile, $hash); + + $fwfile; +} + +sub cx18 { + my $url = "http://linuxtv.org/downloads/firmware/"; + + my %files = ( + 'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a', + 'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79', + 'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55', + ); + + checkstandard(); + + my $allfiles; + foreach my $fwfile (keys %files) { + wgetfile($fwfile, "$url/$fwfile"); + verify($fwfile, $files{$fwfile}); + $allfiles .= " $fwfile"; + } + + $allfiles =~ s/^\s//; + + $allfiles; +} + +sub cx23885 { + my $url = "http://linuxtv.org/downloads/firmware/"; + + my %files = ( + 'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb', + 'v4l-cx23885-enc.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb', + ); + + checkstandard(); + + my $allfiles; + foreach my $fwfile (keys %files) { + wgetfile($fwfile, "$url/$fwfile"); + verify($fwfile, $files{$fwfile}); + $allfiles .= " $fwfile"; + } + + $allfiles =~ s/^\s//; + + $allfiles; +} + +sub pvrusb2 { + my $url = "http://linuxtv.org/downloads/firmware/"; + + my %files = ( + 'v4l-cx25840.fw' => 'dadb79e9904fc8af96e8111d9cb59320', + ); + + checkstandard(); + + my $allfiles; + foreach my $fwfile (keys %files) { + wgetfile($fwfile, "$url/$fwfile"); + verify($fwfile, $files{$fwfile}); + $allfiles .= " $fwfile"; + } + + $allfiles =~ s/^\s//; + + $allfiles; +} + sub or51132_qam { my $fwfile = "dvb-fe-or51132-qam.fw"; my $url = "http://linuxtv.org/downloads/firmware/$fwfile"; diff --git a/Documentation/dynamic-debug-howto.txt b/Documentation/dynamic-debug-howto.txt new file mode 100644 index 000000000000..674c5663d346 --- /dev/null +++ b/Documentation/dynamic-debug-howto.txt @@ -0,0 +1,240 @@ + +Introduction +============ + +This document describes how to use the dynamic debug (ddebug) feature. + +Dynamic debug is designed to allow you to dynamically enable/disable kernel +code to obtain additional kernel information. Currently, if +CONFIG_DYNAMIC_DEBUG is set, then all pr_debug()/dev_debug() calls can be +dynamically enabled per-callsite. + +Dynamic debug has even more useful features: + + * Simple query language allows turning on and off debugging statements by + matching any combination of: + + - source filename + - function name + - line number (including ranges of line numbers) + - module name + - format string + + * Provides a debugfs control file: <debugfs>/dynamic_debug/control which can be + read to display the complete list of known debug statements, to help guide you + +Controlling dynamic debug Behaviour +=============================== + +The behaviour of pr_debug()/dev_debug()s are controlled via writing to a +control file in the 'debugfs' filesystem. Thus, you must first mount the debugfs +filesystem, in order to make use of this feature. Subsequently, we refer to the +control file as: <debugfs>/dynamic_debug/control. For example, if you want to +enable printing from source file 'svcsock.c', line 1603 you simply do: + +nullarbor:~ # echo 'file svcsock.c line 1603 +p' > + <debugfs>/dynamic_debug/control + +If you make a mistake with the syntax, the write will fail thus: + +nullarbor:~ # echo 'file svcsock.c wtf 1 +p' > + <debugfs>/dynamic_debug/control +-bash: echo: write error: Invalid argument + +Viewing Dynamic Debug Behaviour +=========================== + +You can view the currently configured behaviour of all the debug statements +via: + +nullarbor:~ # cat <debugfs>/dynamic_debug/control +# filename:lineno [module]function flags format +/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:323 [svcxprt_rdma]svc_rdma_cleanup - "SVCRDMA Module Removed, deregister RPC RDMA transport\012" +/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:341 [svcxprt_rdma]svc_rdma_init - "\011max_inline : %d\012" +/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:340 [svcxprt_rdma]svc_rdma_init - "\011sq_depth : %d\012" +/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:338 [svcxprt_rdma]svc_rdma_init - "\011max_requests : %d\012" +... + + +You can also apply standard Unix text manipulation filters to this +data, e.g. + +nullarbor:~ # grep -i rdma <debugfs>/dynamic_debug/control | wc -l +62 + +nullarbor:~ # grep -i tcp <debugfs>/dynamic_debug/control | wc -l +42 + +Note in particular that the third column shows the enabled behaviour +flags for each debug statement callsite (see below for definitions of the +flags). The default value, no extra behaviour enabled, is "-". So +you can view all the debug statement callsites with any non-default flags: + +nullarbor:~ # awk '$3 != "-"' <debugfs>/dynamic_debug/control +# filename:lineno [module]function flags format +/usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c:1603 [sunrpc]svc_send p "svc_process: st_sendto returned %d\012" + + +Command Language Reference +========================== + +At the lexical level, a command comprises a sequence of words separated +by whitespace characters. Note that newlines are treated as word +separators and do *not* end a command or allow multiple commands to +be done together. So these are all equivalent: + +nullarbor:~ # echo -c 'file svcsock.c line 1603 +p' > + <debugfs>/dynamic_debug/control +nullarbor:~ # echo -c ' file svcsock.c line 1603 +p ' > + <debugfs>/dynamic_debug/control +nullarbor:~ # echo -c 'file svcsock.c\nline 1603 +p' > + <debugfs>/dynamic_debug/control +nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' > + <debugfs>/dynamic_debug/control + +Commands are bounded by a write() system call. If you want to do +multiple commands you need to do a separate "echo" for each, like: + +nullarbor:~ # echo 'file svcsock.c line 1603 +p' > /proc/dprintk ;\ +> echo 'file svcsock.c line 1563 +p' > /proc/dprintk + +or even like: + +nullarbor:~ # ( +> echo 'file svcsock.c line 1603 +p' ;\ +> echo 'file svcsock.c line 1563 +p' ;\ +> ) > /proc/dprintk + +At the syntactical level, a command comprises a sequence of match +specifications, followed by a flags change specification. + +command ::= match-spec* flags-spec + +The match-spec's are used to choose a subset of the known dprintk() +callsites to which to apply the flags-spec. Think of them as a query +with implicit ANDs between each pair. Note that an empty list of +match-specs is possible, but is not very useful because it will not +match any debug statement callsites. + +A match specification comprises a keyword, which controls the attribute +of the callsite to be compared, and a value to compare against. Possible +keywords are: + +match-spec ::= 'func' string | + 'file' string | + 'module' string | + 'format' string | + 'line' line-range + +line-range ::= lineno | + '-'lineno | + lineno'-' | + lineno'-'lineno +// Note: line-range cannot contain space, e.g. +// "1-30" is valid range but "1 - 30" is not. + +lineno ::= unsigned-int + +The meanings of each keyword are: + +func + The given string is compared against the function name + of each callsite. Example: + + func svc_tcp_accept + +file + The given string is compared against either the full + pathname or the basename of the source file of each + callsite. Examples: + + file svcsock.c + file /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c + +module + The given string is compared against the module name + of each callsite. The module name is the string as + seen in "lsmod", i.e. without the directory or the .ko + suffix and with '-' changed to '_'. Examples: + + module sunrpc + module nfsd + +format + The given string is searched for in the dynamic debug format + string. Note that the string does not need to match the + entire format, only some part. Whitespace and other + special characters can be escaped using C octal character + escape \ooo notation, e.g. the space character is \040. + Alternatively, the string can be enclosed in double quote + characters (") or single quote characters ('). + Examples: + + format svcrdma: // many of the NFS/RDMA server dprintks + format readahead // some dprintks in the readahead cache + format nfsd:\040SETATTR // one way to match a format with whitespace + format "nfsd: SETATTR" // a neater way to match a format with whitespace + format 'nfsd: SETATTR' // yet another way to match a format with whitespace + +line + The given line number or range of line numbers is compared + against the line number of each dprintk() callsite. A single + line number matches the callsite line number exactly. A + range of line numbers matches any callsite between the first + and last line number inclusive. An empty first number means + the first line in the file, an empty line number means the + last number in the file. Examples: + + line 1603 // exactly line 1603 + line 1600-1605 // the six lines from line 1600 to line 1605 + line -1605 // the 1605 lines from line 1 to line 1605 + line 1600- // all lines from line 1600 to the end of the file + +The flags specification comprises a change operation followed +by one or more flag characters. The change operation is one +of the characters: + +- + remove the given flags + ++ + add the given flags + += + set the flags to the given flags + +The flags are: + +p + Causes a printk() message to be emitted to dmesg + +Note the regexp ^[-+=][scp]+$ matches a flags specification. +Note also that there is no convenient syntax to remove all +the flags at once, you need to use "-psc". + +Examples +======== + +// enable the message at line 1603 of file svcsock.c +nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' > + <debugfs>/dynamic_debug/control + +// enable all the messages in file svcsock.c +nullarbor:~ # echo -n 'file svcsock.c +p' > + <debugfs>/dynamic_debug/control + +// enable all the messages in the NFS server module +nullarbor:~ # echo -n 'module nfsd +p' > + <debugfs>/dynamic_debug/control + +// enable all 12 messages in the function svc_process() +nullarbor:~ # echo -n 'func svc_process +p' > + <debugfs>/dynamic_debug/control + +// disable all 12 messages in the function svc_process() +nullarbor:~ # echo -n 'func svc_process -p' > + <debugfs>/dynamic_debug/control + +// enable messages for NFS calls READ, READLINK, READDIR and READDIR+. +nullarbor:~ # echo -n 'format "nfsd: READ" +p' > + <debugfs>/dynamic_debug/control diff --git a/Documentation/fb/00-INDEX b/Documentation/fb/00-INDEX index caabbd395e61..a618fd99c9f0 100644 --- a/Documentation/fb/00-INDEX +++ b/Documentation/fb/00-INDEX @@ -11,8 +11,6 @@ aty128fb.txt - info on the ATI Rage128 frame buffer driver. cirrusfb.txt - info on the driver for Cirrus Logic chipsets. -cyblafb/ - - directory with documentation files related to the cyblafb driver. deferred_io.txt - an introduction to deferred IO. fbcon.txt diff --git a/Documentation/fb/cyblafb/bugs b/Documentation/fb/cyblafb/bugs deleted file mode 100644 index 9443a6d72cdd..000000000000 --- a/Documentation/fb/cyblafb/bugs +++ /dev/null @@ -1,13 +0,0 @@ -Bugs -==== - -I currently don't know of any bug. Please do send reports to: - - linux-fbdev-devel@lists.sourceforge.net - - Knut_Petersen@t-online.de. - - -Untested features -================= - -All LCD stuff is untested. If it worked in tridentfb, it should work in -cyblafb. Please test and report the results to Knut_Petersen@t-online.de. diff --git a/Documentation/fb/cyblafb/credits b/Documentation/fb/cyblafb/credits deleted file mode 100644 index 0eb3b443dc2b..000000000000 --- a/Documentation/fb/cyblafb/credits +++ /dev/null @@ -1,7 +0,0 @@ -Thanks to -========= - * Alan Hourihane, for writing the X trident driver - * Jani Monoses, for writing the tridentfb driver - * Antonino A. Daplas, for review of the first published - version of cyblafb and some code - * Jochen Hein, for testing and a helpfull bug report diff --git a/Documentation/fb/cyblafb/documentation b/Documentation/fb/cyblafb/documentation deleted file mode 100644 index bb1aac048425..000000000000 --- a/Documentation/fb/cyblafb/documentation +++ /dev/null @@ -1,17 +0,0 @@ -Available Documentation -======================= - -Apollo PLE 133 Chipset VT8601A North Bridge Datasheet, Rev. 1.82, October 22, -2001, available from VIA: - - http://www.viavpsd.com/product/6/15/DS8601A182.pdf - -The datasheet is incomplete, some registers that need to be programmed are not -explained at all and important bits are listed as "reserved". But you really -need the datasheet to understand the code. "p. xxx" comments refer to page -numbers of this document. - -XFree/XOrg drivers are available and of good quality, looking at the code -there is a good idea if the datasheet does not provide enough information -or if the datasheet seems to be wrong. - diff --git a/Documentation/fb/cyblafb/fb.modes b/Documentation/fb/cyblafb/fb.modes deleted file mode 100644 index fe0e5223ba86..000000000000 --- a/Documentation/fb/cyblafb/fb.modes +++ /dev/null @@ -1,154 +0,0 @@ -# -# Sample fb.modes file -# -# Provides an incomplete list of working modes for -# the cyberblade/i1 graphics core. -# -# The value 4294967256 is used instead of -40. Of course, -40 is not -# a really reasonable value, but chip design does not always follow -# logic. Believe me, it's ok, and it's the way the BIOS does it. -# -# fbset requires 4294967256 in fb.modes and -40 as an argument to -# the -t parameter. That's also not too reasonable, and it might change -# in the future or might even be differt for your current version. -# - -mode "640x480-50" - geometry 640 480 2048 4096 8 - timings 47619 4294967256 24 17 0 216 3 -endmode - -mode "640x480-60" - geometry 640 480 2048 4096 8 - timings 39682 4294967256 24 17 0 216 3 -endmode - -mode "640x480-70" - geometry 640 480 2048 4096 8 - timings 34013 4294967256 24 17 0 216 3 -endmode - -mode "640x480-72" - geometry 640 480 2048 4096 8 - timings 33068 4294967256 24 17 0 216 3 -endmode - -mode "640x480-75" - geometry 640 480 2048 4096 8 - timings 31746 4294967256 24 17 0 216 3 -endmode - -mode "640x480-80" - geometry 640 480 2048 4096 8 - timings 29761 4294967256 24 17 0 216 3 -endmode - -mode "640x480-85" - geometry 640 480 2048 4096 8 - timings 28011 4294967256 24 17 0 216 3 -endmode - -mode "800x600-50" - geometry 800 600 2048 4096 8 - timings 30303 96 24 14 0 136 11 -endmode - -mode "800x600-60" - geometry 800 600 2048 4096 8 - timings 25252 96 24 14 0 136 11 -endmode - -mode "800x600-70" - geometry 800 600 2048 4096 8 - timings 21645 96 24 14 0 136 11 -endmode - -mode "800x600-72" - geometry 800 600 2048 4096 8 - timings 21043 96 24 14 0 136 11 -endmode - -mode "800x600-75" - geometry 800 600 2048 4096 8 - timings 20202 96 24 14 0 136 11 -endmode - -mode "800x600-80" - geometry 800 600 2048 4096 8 - timings 18939 96 24 14 0 136 11 -endmode - -mode "800x600-85" - geometry 800 600 2048 4096 8 - timings 17825 96 24 14 0 136 11 -endmode - -mode "1024x768-50" - geometry 1024 768 2048 4096 8 - timings 19054 144 24 29 0 120 3 -endmode - -mode "1024x768-60" - geometry 1024 768 2048 4096 8 - timings 15880 144 24 29 0 120 3 -endmode - -mode "1024x768-70" - geometry 1024 768 2048 4096 8 - timings 13610 144 24 29 0 120 3 -endmode - -mode "1024x768-72" - geometry 1024 768 2048 4096 8 - timings 13232 144 24 29 0 120 3 -endmode - -mode "1024x768-75" - geometry 1024 768 2048 4096 8 - timings 12703 144 24 29 0 120 3 -endmode - -mode "1024x768-80" - geometry 1024 768 2048 4096 8 - timings 11910 144 24 29 0 120 3 -endmode - -mode "1024x768-85" - geometry 1024 768 2048 4096 8 - timings 11209 144 24 29 0 120 3 -endmode - -mode "1280x1024-50" - geometry 1280 1024 2048 4096 8 - timings 11114 232 16 39 0 160 3 -endmode - -mode "1280x1024-60" - geometry 1280 1024 2048 4096 8 - timings 9262 232 16 39 0 160 3 -endmode - -mode "1280x1024-70" - geometry 1280 1024 2048 4096 8 - timings 7939 232 16 39 0 160 3 -endmode - -mode "1280x1024-72" - geometry 1280 1024 2048 4096 8 - timings 7719 232 16 39 0 160 3 -endmode - -mode "1280x1024-75" - geometry 1280 1024 2048 4096 8 - timings 7410 232 16 39 0 160 3 -endmode - -mode "1280x1024-80" - geometry 1280 1024 2048 4096 8 - timings 6946 232 16 39 0 160 3 -endmode - -mode "1280x1024-85" - geometry 1280 1024 2048 4096 8 - timings 6538 232 16 39 0 160 3 -endmode diff --git a/Documentation/fb/cyblafb/performance b/Documentation/fb/cyblafb/performance deleted file mode 100644 index 8d15d5dfc6b3..000000000000 --- a/Documentation/fb/cyblafb/performance +++ /dev/null @@ -1,79 +0,0 @@ -Speed -===== - -CyBlaFB is much faster than tridentfb and vesafb. Compare the performance data -for mode 1280x1024-[8,16,32]@61 Hz. - -Test 1: Cat a file with 2000 lines of 0 characters. -Test 2: Cat a file with 2000 lines of 80 characters. -Test 3: Cat a file with 2000 lines of 160 characters. - -All values show system time use in seconds, kernel 2.6.12 was used for -the measurements. 2.6.13 is a bit slower, 2.6.14 hopefully will include a -patch that speeds up kernel bitblitting a lot ( > 20%). - -+-----------+-----------------------------------------------------+ -| | not accelerated | -| TRIDENTFB +-----------------+-----------------+-----------------+ -| of 2.6.12 | 8 bpp | 16 bpp | 32 bpp | -| | noypan | ypan | noypan | ypan | noypan | ypan | -+-----------+--------+--------+--------+--------+--------+--------+ -| Test 1 | 4.31 | 4.33 | 6.05 | 12.81 | ---- | ---- | -| Test 2 | 67.94 | 5.44 | 123.16 | 14.79 | ---- | ---- | -| Test 3 | 131.36 | 6.55 | 240.12 | 16.76 | ---- | ---- | -+-----------+--------+--------+--------+--------+--------+--------+ -| Comments | | | completely bro- | -| | | | ken, monitor | -| | | | switches off | -+-----------+-----------------+-----------------+-----------------+ - - -+-----------+-----------------------------------------------------+ -| | accelerated | -| TRIDENTFB +-----------------+-----------------+-----------------+ -| of 2.6.12 | 8 bpp | 16 bpp | 32 bpp | -| | noypan | ypan | noypan | ypan | noypan | ypan | -+-----------+--------+--------+--------+--------+--------+--------+ -| Test 1 | ---- | ---- | 20.62 | 1.22 | ---- | ---- | -| Test 2 | ---- | ---- | 22.61 | 3.19 | ---- | ---- | -| Test 3 | ---- | ---- | 24.59 | 5.16 | ---- | ---- | -+-----------+--------+--------+--------+--------+--------+--------+ -| Comments | broken, writing | broken, ok only | completely bro- | -| | to wrong places | if bgcolor is | ken, monitor | -| | on screen + bug | black, bug in | switches off | -| | in fillrect() | fillrect() | | -+-----------+-----------------+-----------------+-----------------+ - - -+-----------+-----------------------------------------------------+ -| | not accelerated | -| VESAFB +-----------------+-----------------+-----------------+ -| of 2.6.12 | 8 bpp | 16 bpp | 32 bpp | -| | noypan | ypan | noypan | ypan | noypan | ypan | -+-----------+--------+--------+--------+--------+--------+--------+ -| Test 1 | 4.26 | 3.76 | 5.99 | 7.23 | ---- | ---- | -| Test 2 | 65.65 | 4.89 | 120.88 | 9.08 | ---- | ---- | -| Test 3 | 126.91 | 5.94 | 235.77 | 11.03 | ---- | ---- | -+-----------+--------+--------+--------+--------+--------+--------+ -| Comments | vga=0x307 | vga=0x31a | vga=0x31b not | -| | fh=80kHz | fh=80kHz | supported by | -| | fv=75kHz | fv=75kHz | video BIOS and | -| | | | hardware | -+-----------+-----------------+-----------------+-----------------+ - - -+-----------+-----------------------------------------------------+ -| | accelerated | -| CYBLAFB +-----------------+-----------------+-----------------+ -| | 8 bpp | 16 bpp | 32 bpp | -| | noypan | ypan | noypan | ypan | noypan | ypan | -+-----------+--------+--------+--------+--------+--------+--------+ -| Test 1 | 8.02 | 0.23 | 19.04 | 0.61 | 57.12 | 2.74 | -| Test 2 | 8.38 | 0.55 | 19.39 | 0.92 | 57.54 | 3.13 | -| Test 3 | 8.73 | 0.86 | 19.74 | 1.24 | 57.95 | 3.51 | -+-----------+--------+--------+--------+--------+--------+--------+ -| Comments | | | | -| | | | | -| | | | | -| | | | | -+-----------+-----------------+-----------------+-----------------+ diff --git a/Documentation/fb/cyblafb/todo b/Documentation/fb/cyblafb/todo deleted file mode 100644 index c5f6d0eae545..000000000000 --- a/Documentation/fb/cyblafb/todo +++ /dev/null @@ -1,31 +0,0 @@ -TODO / Missing features -======================= - -Verify LCD stuff "stretch" and "center" options are - completely untested ... this code needs to be - verified. As I don't have access to such - hardware, please contact me if you are - willing run some tests. - -Interlaced video modes The reason that interleaved - modes are disabled is that I do not know - the meaning of the vertical interlace - parameter. Also the datasheet mentions a - bit d8 of a horizontal interlace parameter, - but nowhere the lower 8 bits. Please help - if you can. - -low-res double scan modes Who needs it? - -accelerated color blitting Who needs it? The console driver does use color - blitting for nothing but drawing the penguine, - everything else is done using color expanding - blitting of 1bpp character bitmaps. - -ioctls Who needs it? - -TV-out Will be done later. Use "vga= " at boot time - to set a suitable video mode. - -??? Feel free to contact me if you have any - feature requests diff --git a/Documentation/fb/cyblafb/usage b/Documentation/fb/cyblafb/usage deleted file mode 100644 index a39bb3d402a2..000000000000 --- a/Documentation/fb/cyblafb/usage +++ /dev/null @@ -1,217 +0,0 @@ -CyBlaFB is a framebuffer driver for the Cyberblade/i1 graphics core integrated -into the VIA Apollo PLE133 (aka vt8601) south bridge. It is developed and -tested using a VIA EPIA 5000 board. - -Cyblafb - compiled into the kernel or as a module? -================================================== - -You might compile cyblafb either as a module or compile it permanently into the -kernel. - -Unless you have a real reason to do so you should not compile both vesafb and -cyblafb permanently into the kernel. It's possible and it helps during the -developement cycle, but it's useless and will at least block some otherwise -usefull memory for ordinary users. - -Selecting Modes -=============== - - Startup Mode - ============ - - First of all, you might use the "vga=???" boot parameter as it is - documented in vesafb.txt and svga.txt. Cyblafb will detect the video - mode selected and will use the geometry and timings found by - inspecting the hardware registers. - - video=cyblafb vga=0x317 - - Alternatively you might use a combination of the mode, ref and bpp - parameters. If you compiled the driver into the kernel, add something - like this to the kernel command line: - - video=cyblafb:1280x1024,bpp=16,ref=50 ... - - If you compiled the driver as a module, the same mode would be - selected by the following command: - - modprobe cyblafb mode=1280x1024 bpp=16 ref=50 ... - - None of the modes possible to select as startup modes are affected by - the problems described at the end of the next subsection. - - For all startup modes cyblafb chooses a virtual x resolution of 2048, - the only exception is mode 1280x1024 in combination with 32 bpp. This - allows ywrap scrolling for all those modes if rotation is 0 or 2, and - also fast scrolling if rotation is 1 or 3. The default virtual y reso- - lution is 4096 for bpp == 8, 2048 for bpp==16 and 1024 for bpp == 32, - again with the only exception of 1280x1024 at 32 bpp. - - Please do set your video memory size to 8 Mb in the Bios setup. Other - values will work, but performace is decreased for a lot of modes. - - Mode changes using fbset - ======================== - - You might use fbset to change the video mode, see "man fbset". Cyblafb - generally does assume that you know what you are doing. But it does - some checks, especially those that are needed to prevent you from - damaging your hardware. - - - only 8, 16, 24 and 32 bpp video modes are accepted - - interlaced video modes are not accepted - - double scan video modes are not accepted - - if a flat panel is found, cyblafb does not allow you - to program a resolution higher than the physical - resolution of the flat panel monitor - - cyblafb does not allow vclk to exceed 230 MHz. As 32 bpp - and (currently) 24 bit modes use a doubled vclk internally, - the dotclock limit as seen by fbset is 115 MHz for those - modes and 230 MHz for 8 and 16 bpp modes. - - cyblafb will allow you to select very high resolutions as - long as the hardware can be programmed to these modes. The - documented limit 1600x1200 is not enforced, but don't expect - perfect signal quality. - - Any request that violates the rules given above will be either changed - to something the hardware supports or an error value will be returned. - - If you program a virtual y resolution higher than the hardware limit, - cyblafb will silently decrease that value to the highest possible - value. The same is true for a virtual x resolution that is not - supported by the hardware. Cyblafb tries to adapt vyres first because - vxres decides if ywrap scrolling is possible or not. - - Attempts to disable acceleration are ignored, I believe that this is - safe. - - Some video modes that should work do not work as expected. If you use - the standard fb.modes, fbset 640x480-60 will program that mode, but - you will see a vertical area, about two characters wide, with only - much darker characters than the other characters on the screen. - Cyblafb does allow that mode to be set, as it does not violate the - official specifications. It would need a lot of code to reliably sort - out all invalid modes, playing around with the margin values will - give a valid mode quickly. And if cyblafb would detect such an invalid - mode, should it silently alter the requested values or should it - report an error? Both options have some pros and cons. As stated - above, none of the startup modes are affected, and if you set - verbosity to 1 or higher, cyblafb will print the fbset command that - would be needed to program that mode using fbset. - - -Other Parameters -================ - - -crt don't autodetect, assume monitor connected to - standard VGA connector - -fp don't autodetect, assume flat panel display - connected to flat panel monitor interface - -nativex inform driver about native x resolution of - flat panel monitor connected to special - interface (should be autodetected) - -stretch stretch image to adapt low resolution modes to - higer resolutions of flat panel monitors - connected to special interface - -center center image to adapt low resolution modes to - higer resolutions of flat panel monitors - connected to special interface - -memsize use if autodetected memsize is wrong ... - should never be necessary - -nopcirr disable PCI read retry -nopciwr disable PCI write retry -nopcirb disable PCI read bursts -nopciwb disable PCI write bursts - -bpp bpp for specified modes - valid values: 8 || 16 || 24 || 32 - -ref refresh rate for specified mode - valid values: 50 <= ref <= 85 - -mode 640x480 or 800x600 or 1024x768 or 1280x1024 - if not specified, the startup mode will be detected - and used, so you might also use the vga=??? parameter - described in vesafb.txt. If you do not specify a mode, - bpp and ref parameters are ignored. - -verbosity 0 is the default, increase to at least 2 for every - bug report! - -Development hints -================= - -It's much faster do compile a module and to load the new version after -unloading the old module than to compile a new kernel and to reboot. So if you -try to work on cyblafb, it might be a good idea to use cyblafb as a module. -In real life, fast often means dangerous, and that's also the case here. If -you introduce a serious bug when cyblafb is compiled into the kernel, the -kernel will lock or oops with a high probability before the file system is -mounted, and the danger for your data is low. If you load a broken own version -of cyblafb on a running system, the danger for the integrity of the file -system is much higher as you might need a hard reset afterwards. Decide -yourself. - -Module unloading, the vfb method -================================ - -If you want to unload/reload cyblafb using the virtual framebuffer, you need -to enable vfb support in the kernel first. After that, load the modules as -shown below: - - modprobe vfb vfb_enable=1 - modprobe fbcon - modprobe cyblafb - fbset -fb /dev/fb1 1280x1024-60 -vyres 2662 - con2fb /dev/fb1 /dev/tty1 - ... - -If you now made some changes to cyblafb and want to reload it, you might do it -as show below: - - con2fb /dev/fb0 /dev/tty1 - ... - rmmod cyblafb - modprobe cyblafb - con2fb /dev/fb1 /dev/tty1 - ... - -Of course, you might choose another mode, and most certainly you also want to -map some other /dev/tty* to the real framebuffer device. You might also choose -to compile fbcon as a kernel module or place it permanently in the kernel. - -I do not know of any way to unload fbcon, and fbcon will prevent the -framebuffer device loaded first from unloading. [If there is a way, then -please add a description here!] - -Module unloading, the vesafb method -=================================== - -Configure the kernel: - - <*> Support for frame buffer devices - [*] VESA VGA graphics support - <M> Cyberblade/i1 support - -Add e.g. "video=vesafb:ypan vga=0x307" to the kernel parameters. The ypan -parameter is important, choose any vga parameter you like as long as it is -a graphics mode. - -After booting, load cyblafb without any mode and bpp parameter and assign -cyblafb to individual ttys using con2fb, e.g.: - - modprobe cyblafb - con2fb /dev/fb1 /dev/tty1 - -Unloading cyblafb works without problems after you assign vesafb to all -ttys again, e.g.: - - con2fb /dev/fb0 /dev/tty1 - rmmod cyblafb diff --git a/Documentation/fb/cyblafb/whatsnew b/Documentation/fb/cyblafb/whatsnew deleted file mode 100644 index 76c07a26e044..000000000000 --- a/Documentation/fb/cyblafb/whatsnew +++ /dev/null @@ -1,29 +0,0 @@ -0.62 -==== - - - the vesafb parameter has been removed as I decided to allow the - feature without any special parameter. - - - Cyblafb does not use the vga style of panning any longer, now the - "right view" register in the graphics engine IO space is used. Without - that change it was impossible to use all available memory, and without - access to all available memory it is impossible to ywrap. - - - The imageblit function now uses hardware acceleration for all font - widths. Hardware blitting across pixel column 2048 is broken in the - cyberblade/i1 graphics core, but we work around that hardware bug. - - - modes with vxres != xres are supported now. - - - ywrap scrolling is supported now and the default. This is a big - performance gain. - - - default video modes use vyres > yres and vxres > xres to allow - almost optimal scrolling speed for normal and rotated screens - - - some features mainly usefull for debugging the upper layers of the - framebuffer system have been added, have a look at the code - - - fixed: Oops after unloading cyblafb when reading /proc/io* - - - we work around some bugs of the higher framebuffer layers. diff --git a/Documentation/fb/cyblafb/whycyblafb b/Documentation/fb/cyblafb/whycyblafb deleted file mode 100644 index a123bc11e698..000000000000 --- a/Documentation/fb/cyblafb/whycyblafb +++ /dev/null @@ -1,85 +0,0 @@ -I tried the following framebuffer drivers: - - - TRIDENTFB is full of bugs. Acceleration is broken for Blade3D - graphics cores like the cyberblade/i1. It claims to support a great - number of devices, but documentation for most of these devices is - unfortunately not available. There is _no_ reason to use tridentfb - for cyberblade/i1 + CRT users. VESAFB is faster, and the one - advantage, mode switching, is broken in tridentfb. - - - VESAFB is used by many distributions as a standard. Vesafb does - not support mode switching. VESAFB is a bit faster than the working - configurations of TRIDENTFB, but it is still too slow, even if you - use ypan. - - - EPIAFB (you'll find it on sourceforge) supports the Cyberblade/i1 - graphics core, but it still has serious bugs and developement seems - to have stopped. This is the one driver with TV-out support. If you - do need this feature, try epiafb. - -None of these drivers was a real option for me. - -I believe that is unreasonable to change code that announces to support 20 -devices if I only have more or less sufficient documentation for exactly one -of these. The risk of breaking device foo while fixing device bar is too high. - -So I decided to start CyBlaFB as a stripped down tridentfb. - -All code specific to other Trident chips has been removed. After that there -were a lot of cosmetic changes to increase the readability of the code. All -register names were changed to those mnemonics used in the datasheet. Function -and macro names were changed if they hindered easy understanding of the code. - -After that I debugged the code and implemented some new features. I'll try to -give a little summary of the main changes: - - - calculation of vertical and horizontal timings was fixed - - - video signal quality has been improved dramatically - - - acceleration: - - - fillrect and copyarea were fixed and reenabled - - - color expanding imageblit was newly implemented, color - imageblit (only used to draw the penguine) still uses the - generic code. - - - init of the acceleration engine was improved and moved to a - place where it really works ... - - - sync function has a timeout now and tries to reset and - reinit the accel engine if necessary - - - fewer slow copyarea calls when doing ypan scrolling by using - undocumented bit d21 of screen start address stored in - CR2B[5]. BIOS does use it also, so this should be safe. - - - cyblafb rejects any attempt to set modes that would cause vclk - values above reasonable 230 MHz. 32bit modes use a clock - multiplicator of 2, so fbset does show the correct values for - pixclock but not for vclk in this case. The fbset limit is 115 MHz - for 32 bpp modes. - - - cyblafb rejects modes known to be broken or unimplemented (all - interlaced modes, all doublescan modes for now) - - - cyblafb now works independant of the video mode in effect at startup - time (tridentfb does not init all needed registers to reasonable - values) - - - switching between video modes does work reliably now - - - the first video mode now is the one selected on startup using the - vga=???? mechanism or any of - - 640x480, 800x600, 1024x768, 1280x1024 - - 8, 16, 24 or 32 bpp - - refresh between 50 Hz and 85 Hz, 1 Hz steps (1280x1024-32 - is limited to 63Hz) - - - pci retry and pci burst mode are settable (try to disable if you - experience latency problems) - - - built as a module cyblafb might be unloaded and reloaded using - the vfb module and con2vt or might be used together with vesafb - diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 5ddbe350487a..39246fc11257 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -6,20 +6,47 @@ be removed from this file. --------------------------- -What: old static regulatory information and ieee80211_regdom module parameter -When: 2.6.29 +What: The ieee80211_regdom module parameter +When: March 2010 / desktop catchup + +Why: This was inherited by the CONFIG_WIRELESS_OLD_REGULATORY code, + and currently serves as an option for users to define an + ISO / IEC 3166 alpha2 code for the country they are currently + present in. Although there are userspace API replacements for this + through nl80211 distributions haven't yet caught up with implementing + decent alternatives through standard GUIs. Although available as an + option through iw or wpa_supplicant its just a matter of time before + distributions pick up good GUI options for this. The ideal solution + would actually consist of intelligent designs which would do this for + the user automatically even when travelling through different countries. + Until then we leave this module parameter as a compromise. + + When userspace improves with reasonable widely-available alternatives for + this we will no longer need this module parameter. This entry hopes that + by the super-futuristically looking date of "March 2010" we will have + such replacements widely available. + +Who: Luis R. Rodriguez <lrodriguez@atheros.com> + +--------------------------- + +What: CONFIG_WIRELESS_OLD_REGULATORY - old static regulatory information +When: March 2010 / desktop catchup + Why: The old regulatory infrastructure has been replaced with a new one which does not require statically defined regulatory domains. We do not want to keep static regulatory domains in the kernel due to the the dynamic nature of regulatory law and localization. We kept around the old static definitions for the regulatory domains of: + * US * JP * EU + and used by default the US when CONFIG_WIRELESS_OLD_REGULATORY was - set. We also kept around the ieee80211_regdom module parameter in case - some applications were relying on it. Changing regulatory domains - can now be done instead by using nl80211, as is done with iw. + set. We will remove this option once the standard Linux desktop catches + up with the new userspace APIs we have implemented. + Who: Luis R. Rodriguez <lrodriguez@atheros.com> --------------------------- @@ -37,10 +64,10 @@ Who: Pavel Machek <pavel@suse.cz> --------------------------- -What: Video4Linux API 1 ioctls and video_decoder.h from Video devices. -When: December 2008 -Files: include/linux/video_decoder.h include/linux/videodev.h -Check: include/linux/video_decoder.h include/linux/videodev.h +What: Video4Linux API 1 ioctls and from Video devices. +When: July 2009 +Files: include/linux/videodev.h +Check: include/linux/videodev.h Why: V4L1 AP1 was replaced by V4L2 API during migration from 2.4 to 2.6 series. The old API have lots of drawbacks and don't provide enough means to work with all video and audio standards. The newer API is @@ -228,8 +255,20 @@ Who: Jan Engelhardt <jengelh@computergmbh.de> --------------------------- +What: GPIO autorequest on gpio_direction_{input,output}() in gpiolib +When: February 2010 +Why: All callers should use explicit gpio_request()/gpio_free(). + The autorequest mechanism in gpiolib was provided mostly as a + migration aid for legacy GPIO interfaces (for SOC based GPIOs). + Those users have now largely migrated. Platforms implementing + the GPIO interfaces without using gpiolib will see no changes. +Who: David Brownell <dbrownell@users.sourceforge.net> +--------------------------- + What: b43 support for firmware revision < 410 -When: July 2008 +When: The schedule was July 2008, but it was decided that we are going to keep the + code as long as there are no major maintanance headaches. + So it _could_ be removed _any_ time now, if it conflicts with something new. Why: The support code for the old firmware hurts code readability/maintainability and slightly hurts runtime performance. Bugfixes for the old firmware are not provided by Broadcom anymore. @@ -244,13 +283,6 @@ Who: Glauber Costa <gcosta@redhat.com> --------------------------- -What: remove HID compat support -When: 2.6.29 -Why: needed only as a temporary solution until distros fix themselves up -Who: Jiri Slaby <jirislaby@gmail.com> - ---------------------------- - What: print_fn_descriptor_symbol() When: October 2009 Why: The %pF vsprintf format provides the same functionality in a @@ -282,6 +314,18 @@ Who: Vlad Yasevich <vladislav.yasevich@hp.com> --------------------------- +What: Ability for non root users to shm_get hugetlb pages based on mlock + resource limits +When: 2.6.31 +Why: Non root users need to be part of /proc/sys/vm/hugetlb_shm_group or + have CAP_IPC_LOCK to be able to allocate shm segments backed by + huge pages. The mlock based rlimit check to allow shm hugetlb is + inconsistent with mmap based allocations. Hence it is being + deprecated. +Who: Ravikiran Thirumalai <kiran@scalex86.org> + +--------------------------- + What: CONFIG_THERMAL_HWMON When: January 2009 Why: This option was introduced just to allow older lm-sensors userspace @@ -311,7 +355,8 @@ Who: Krzysztof Piotr Oledzki <ole@ans.pl> --------------------------- What: i2c_attach_client(), i2c_detach_client(), i2c_driver->detach_client() -When: 2.6.29 (ideally) or 2.6.30 (more likely) +When: 2.6.30 +Check: i2c_attach_client i2c_detach_client Why: Deprecated by the new (standard) device driver binding model. Use i2c_driver->probe() and ->remove() instead. Who: Jean Delvare <khali@linux-fr.org> @@ -326,12 +371,59 @@ Who: Hans de Goede <hdegoede@redhat.com> --------------------------- -What: SELinux "compat_net" functionality -When: 2.6.30 at the earliest -Why: In 2.6.18 the Secmark concept was introduced to replace the "compat_net" - network access control functionality of SELinux. Secmark offers both - better performance and greater flexibility than the "compat_net" - mechanism. Now that the major Linux distributions have moved to - Secmark, it is time to deprecate the older mechanism and start the - process of removing the old code. -Who: Paul Moore <paul.moore@hp.com> +What: sysfs ui for changing p4-clockmod parameters +When: September 2009 +Why: See commits 129f8ae9b1b5be94517da76009ea956e89104ce8 and + e088e4c9cdb618675874becb91b2fd581ee707e6. + Removal is subject to fixing any remaining bugs in ACPI which may + cause the thermal throttling not to happen at the right time. +Who: Dave Jones <davej@redhat.com>, Matthew Garrett <mjg@redhat.com> + +----------------------------- + +What: __do_IRQ all in one fits nothing interrupt handler +When: 2.6.32 +Why: __do_IRQ was kept for easy migration to the type flow handlers. + More than two years of migration time is enough. +Who: Thomas Gleixner <tglx@linutronix.de> + +----------------------------- + +What: obsolete generic irq defines and typedefs +When: 2.6.30 +Why: The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t) + have been kept around for migration reasons. After more than two years + it's time to remove them finally +Who: Thomas Gleixner <tglx@linutronix.de> + +--------------------------- + +What: fakephp and associated sysfs files in /sys/bus/pci/slots/ +When: 2011 +Why: In 2.6.27, the semantics of /sys/bus/pci/slots was redefined to + represent a machine's physical PCI slots. The change in semantics + had userspace implications, as the hotplug core no longer allowed + drivers to create multiple sysfs files per physical slot (required + for multi-function devices, e.g.). fakephp was seen as a developer's + tool only, and its interface changed. Too late, we learned that + there were some users of the fakephp interface. + + In 2.6.30, the original fakephp interface was restored. At the same + time, the PCI core gained the ability that fakephp provided, namely + function-level hot-remove and hot-add. + + Since the PCI core now provides the same functionality, exposed in: + + /sys/bus/pci/rescan + /sys/bus/pci/devices/.../remove + /sys/bus/pci/devices/.../rescan + + there is no functional reason to maintain fakephp as well. + + We will keep the existing module so that 'modprobe fakephp' will + present the old /sys/bus/pci/slots/... interface for compatibility, + but users are urged to migrate their applications to the API above. + + After a reasonable transition period, we will remove the legacy + fakephp interface. +Who: Alex Chiang <achiang@hp.com> diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index ec6a9392a173..76efe5b71d7d 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -437,8 +437,11 @@ grab BKL for cases when we close a file that had been opened r/w, but that can and should be done using the internal locking with smaller critical areas). Current worst offender is ext2_get_block()... -->fasync() is a mess. This area needs a big cleanup and that will probably -affect locking. +->fasync() is called without BKL protection, and is responsible for +maintaining the FASYNC bit in filp->f_flags. Most instances call +fasync_helper(), which does that maintenance, so it's not normally +something one needs to worry about. Return values > 0 will be mapped to +zero in the VFS layer. ->readdir() and ->ioctl() on directories must be changed. Ideally we would move ->readdir() to inode_operations and use a separate method for directory @@ -502,7 +505,7 @@ prototypes: void (*open)(struct vm_area_struct*); void (*close)(struct vm_area_struct*); int (*fault)(struct vm_area_struct*, struct vm_fault *); - int (*page_mkwrite)(struct vm_area_struct *, struct page *); + int (*page_mkwrite)(struct vm_area_struct *, struct vm_fault *); int (*access)(struct vm_area_struct *, unsigned long, void*, int, int); locking rules: diff --git a/Documentation/filesystems/caching/backend-api.txt b/Documentation/filesystems/caching/backend-api.txt new file mode 100644 index 000000000000..382d52cdaf2d --- /dev/null +++ b/Documentation/filesystems/caching/backend-api.txt @@ -0,0 +1,658 @@ + ========================== + FS-CACHE CACHE BACKEND API + ========================== + +The FS-Cache system provides an API by which actual caches can be supplied to +FS-Cache for it to then serve out to network filesystems and other interested +parties. + +This API is declared in <linux/fscache-cache.h>. + + +==================================== +INITIALISING AND REGISTERING A CACHE +==================================== + +To start off, a cache definition must be initialised and registered for each +cache the backend wants to make available. For instance, CacheFS does this in +the fill_super() operation on mounting. + +The cache definition (struct fscache_cache) should be initialised by calling: + + void fscache_init_cache(struct fscache_cache *cache, + struct fscache_cache_ops *ops, + const char *idfmt, + ...); + +Where: + + (*) "cache" is a pointer to the cache definition; + + (*) "ops" is a pointer to the table of operations that the backend supports on + this cache; and + + (*) "idfmt" is a format and printf-style arguments for constructing a label + for the cache. + + +The cache should then be registered with FS-Cache by passing a pointer to the +previously initialised cache definition to: + + int fscache_add_cache(struct fscache_cache *cache, + struct fscache_object *fsdef, + const char *tagname); + +Two extra arguments should also be supplied: + + (*) "fsdef" which should point to the object representation for the FS-Cache + master index in this cache. Netfs primary index entries will be created + here. FS-Cache keeps the caller's reference to the index object if + successful and will release it upon withdrawal of the cache. + + (*) "tagname" which, if given, should be a text string naming this cache. If + this is NULL, the identifier will be used instead. For CacheFS, the + identifier is set to name the underlying block device and the tag can be + supplied by mount. + +This function may return -ENOMEM if it ran out of memory or -EEXIST if the tag +is already in use. 0 will be returned on success. + + +===================== +UNREGISTERING A CACHE +===================== + +A cache can be withdrawn from the system by calling this function with a +pointer to the cache definition: + + void fscache_withdraw_cache(struct fscache_cache *cache); + +In CacheFS's case, this is called by put_super(). + + +======== +SECURITY +======== + +The cache methods are executed one of two contexts: + + (1) that of the userspace process that issued the netfs operation that caused + the cache method to be invoked, or + + (2) that of one of the processes in the FS-Cache thread pool. + +In either case, this may not be an appropriate context in which to access the +cache. + +The calling process's fsuid, fsgid and SELinux security identities may need to +be masqueraded for the duration of the cache driver's access to the cache. +This is left to the cache to handle; FS-Cache makes no effort in this regard. + + +=================================== +CONTROL AND STATISTICS PRESENTATION +=================================== + +The cache may present data to the outside world through FS-Cache's interfaces +in sysfs and procfs - the former for control and the latter for statistics. + +A sysfs directory called /sys/fs/fscache/<cachetag>/ is created if CONFIG_SYSFS +is enabled. This is accessible through the kobject struct fscache_cache::kobj +and is for use by the cache as it sees fit. + + +======================== +RELEVANT DATA STRUCTURES +======================== + + (*) Index/Data file FS-Cache representation cookie: + + struct fscache_cookie { + struct fscache_object_def *def; + struct fscache_netfs *netfs; + void *netfs_data; + ... + }; + + The fields that might be of use to the backend describe the object + definition, the netfs definition and the netfs's data for this cookie. + The object definition contain functions supplied by the netfs for loading + and matching index entries; these are required to provide some of the + cache operations. + + + (*) In-cache object representation: + + struct fscache_object { + int debug_id; + enum { + FSCACHE_OBJECT_RECYCLING, + ... + } state; + spinlock_t lock + struct fscache_cache *cache; + struct fscache_cookie *cookie; + ... + }; + + Structures of this type should be allocated by the cache backend and + passed to FS-Cache when requested by the appropriate cache operation. In + the case of CacheFS, they're embedded in CacheFS's internal object + structures. + + The debug_id is a simple integer that can be used in debugging messages + that refer to a particular object. In such a case it should be printed + using "OBJ%x" to be consistent with FS-Cache. + + Each object contains a pointer to the cookie that represents the object it + is backing. An object should retired when put_object() is called if it is + in state FSCACHE_OBJECT_RECYCLING. The fscache_object struct should be + initialised by calling fscache_object_init(object). + + + (*) FS-Cache operation record: + + struct fscache_operation { + atomic_t usage; + struct fscache_object *object; + unsigned long flags; + #define FSCACHE_OP_EXCLUSIVE + void (*processor)(struct fscache_operation *op); + void (*release)(struct fscache_operation *op); + ... + }; + + FS-Cache has a pool of threads that it uses to give CPU time to the + various asynchronous operations that need to be done as part of driving + the cache. These are represented by the above structure. The processor + method is called to give the op CPU time, and the release method to get + rid of it when its usage count reaches 0. + + An operation can be made exclusive upon an object by setting the + appropriate flag before enqueuing it with fscache_enqueue_operation(). If + an operation needs more processing time, it should be enqueued again. + + + (*) FS-Cache retrieval operation record: + + struct fscache_retrieval { + struct fscache_operation op; + struct address_space *mapping; + struct list_head *to_do; + ... + }; + + A structure of this type is allocated by FS-Cache to record retrieval and + allocation requests made by the netfs. This struct is then passed to the + backend to do the operation. The backend may get extra refs to it by + calling fscache_get_retrieval() and refs may be discarded by calling + fscache_put_retrieval(). + + A retrieval operation can be used by the backend to do retrieval work. To + do this, the retrieval->op.processor method pointer should be set + appropriately by the backend and fscache_enqueue_retrieval() called to + submit it to the thread pool. CacheFiles, for example, uses this to queue + page examination when it detects PG_lock being cleared. + + The to_do field is an empty list available for the cache backend to use as + it sees fit. + + + (*) FS-Cache storage operation record: + + struct fscache_storage { + struct fscache_operation op; + pgoff_t store_limit; + ... + }; + + A structure of this type is allocated by FS-Cache to record outstanding + writes to be made. FS-Cache itself enqueues this operation and invokes + the write_page() method on the object at appropriate times to effect + storage. + + +================ +CACHE OPERATIONS +================ + +The cache backend provides FS-Cache with a table of operations that can be +performed on the denizens of the cache. These are held in a structure of type: + + struct fscache_cache_ops + + (*) Name of cache provider [mandatory]: + + const char *name + + This isn't strictly an operation, but should be pointed at a string naming + the backend. + + + (*) Allocate a new object [mandatory]: + + struct fscache_object *(*alloc_object)(struct fscache_cache *cache, + struct fscache_cookie *cookie) + + This method is used to allocate a cache object representation to back a + cookie in a particular cache. fscache_object_init() should be called on + the object to initialise it prior to returning. + + This function may also be used to parse the index key to be used for + multiple lookup calls to turn it into a more convenient form. FS-Cache + will call the lookup_complete() method to allow the cache to release the + form once lookup is complete or aborted. + + + (*) Look up and create object [mandatory]: + + void (*lookup_object)(struct fscache_object *object) + + This method is used to look up an object, given that the object is already + allocated and attached to the cookie. This should instantiate that object + in the cache if it can. + + The method should call fscache_object_lookup_negative() as soon as + possible if it determines the object doesn't exist in the cache. If the + object is found to exist and the netfs indicates that it is valid then + fscache_obtained_object() should be called once the object is in a + position to have data stored in it. Similarly, fscache_obtained_object() + should also be called once a non-present object has been created. + + If a lookup error occurs, fscache_object_lookup_error() should be called + to abort the lookup of that object. + + + (*) Release lookup data [mandatory]: + + void (*lookup_complete)(struct fscache_object *object) + + This method is called to ask the cache to release any resources it was + using to perform a lookup. + + + (*) Increment object refcount [mandatory]: + + struct fscache_object *(*grab_object)(struct fscache_object *object) + + This method is called to increment the reference count on an object. It + may fail (for instance if the cache is being withdrawn) by returning NULL. + It should return the object pointer if successful. + + + (*) Lock/Unlock object [mandatory]: + + void (*lock_object)(struct fscache_object *object) + void (*unlock_object)(struct fscache_object *object) + + These methods are used to exclusively lock an object. It must be possible + to schedule with the lock held, so a spinlock isn't sufficient. + + + (*) Pin/Unpin object [optional]: + + int (*pin_object)(struct fscache_object *object) + void (*unpin_object)(struct fscache_object *object) + + These methods are used to pin an object into the cache. Once pinned an + object cannot be reclaimed to make space. Return -ENOSPC if there's not + enough space in the cache to permit this. + + + (*) Update object [mandatory]: + + int (*update_object)(struct fscache_object *object) + + This is called to update the index entry for the specified object. The + new information should be in object->cookie->netfs_data. This can be + obtained by calling object->cookie->def->get_aux()/get_attr(). + + + (*) Discard object [mandatory]: + + void (*drop_object)(struct fscache_object *object) + + This method is called to indicate that an object has been unbound from its + cookie, and that the cache should release the object's resources and + retire it if it's in state FSCACHE_OBJECT_RECYCLING. + + This method should not attempt to release any references held by the + caller. The caller will invoke the put_object() method as appropriate. + + + (*) Release object reference [mandatory]: + + void (*put_object)(struct fscache_object *object) + + This method is used to discard a reference to an object. The object may + be freed when all the references to it are released. + + + (*) Synchronise a cache [mandatory]: + + void (*sync)(struct fscache_cache *cache) + + This is called to ask the backend to synchronise a cache with its backing + device. + + + (*) Dissociate a cache [mandatory]: + + void (*dissociate_pages)(struct fscache_cache *cache) + + This is called to ask a cache to perform any page dissociations as part of + cache withdrawal. + + + (*) Notification that the attributes on a netfs file changed [mandatory]: + + int (*attr_changed)(struct fscache_object *object); + + This is called to indicate to the cache that certain attributes on a netfs + file have changed (for example the maximum size a file may reach). The + cache can read these from the netfs by calling the cookie's get_attr() + method. + + The cache may use the file size information to reserve space on the cache. + It should also call fscache_set_store_limit() to indicate to FS-Cache the + highest byte it's willing to store for an object. + + This method may return -ve if an error occurred or the cache object cannot + be expanded. In such a case, the object will be withdrawn from service. + + This operation is run asynchronously from FS-Cache's thread pool, and + storage and retrieval operations from the netfs are excluded during the + execution of this operation. + + + (*) Reserve cache space for an object's data [optional]: + + int (*reserve_space)(struct fscache_object *object, loff_t size); + + This is called to request that cache space be reserved to hold the data + for an object and the metadata used to track it. Zero size should be + taken as request to cancel a reservation. + + This should return 0 if successful, -ENOSPC if there isn't enough space + available, or -ENOMEM or -EIO on other errors. + + The reservation may exceed the current size of the object, thus permitting + future expansion. If the amount of space consumed by an object would + exceed the reservation, it's permitted to refuse requests to allocate + pages, but not required. An object may be pruned down to its reservation + size if larger than that already. + + + (*) Request page be read from cache [mandatory]: + + int (*read_or_alloc_page)(struct fscache_retrieval *op, + struct page *page, + gfp_t gfp) + + This is called to attempt to read a netfs page from the cache, or to + reserve a backing block if not. FS-Cache will have done as much checking + as it can before calling, but most of the work belongs to the backend. + + If there's no page in the cache, then -ENODATA should be returned if the + backend managed to reserve a backing block; -ENOBUFS or -ENOMEM if it + didn't. + + If there is suitable data in the cache, then a read operation should be + queued and 0 returned. When the read finishes, fscache_end_io() should be + called. + + The fscache_mark_pages_cached() should be called for the page if any cache + metadata is retained. This will indicate to the netfs that the page needs + explicit uncaching. This operation takes a pagevec, thus allowing several + pages to be marked at once. + + The retrieval record pointed to by op should be retained for each page + queued and released when I/O on the page has been formally ended. + fscache_get/put_retrieval() are available for this purpose. + + The retrieval record may be used to get CPU time via the FS-Cache thread + pool. If this is desired, the op->op.processor should be set to point to + the appropriate processing routine, and fscache_enqueue_retrieval() should + be called at an appropriate point to request CPU time. For instance, the + retrieval routine could be enqueued upon the completion of a disk read. + The to_do field in the retrieval record is provided to aid in this. + + If an I/O error occurs, fscache_io_error() should be called and -ENOBUFS + returned if possible or fscache_end_io() called with a suitable error + code.. + + + (*) Request pages be read from cache [mandatory]: + + int (*read_or_alloc_pages)(struct fscache_retrieval *op, + struct list_head *pages, + unsigned *nr_pages, + gfp_t gfp) + + This is like the read_or_alloc_page() method, except it is handed a list + of pages instead of one page. Any pages on which a read operation is + started must be added to the page cache for the specified mapping and also + to the LRU. Such pages must also be removed from the pages list and + *nr_pages decremented per page. + + If there was an error such as -ENOMEM, then that should be returned; else + if one or more pages couldn't be read or allocated, then -ENOBUFS should + be returned; else if one or more pages couldn't be read, then -ENODATA + should be returned. If all the pages are dispatched then 0 should be + returned. + + + (*) Request page be allocated in the cache [mandatory]: + + int (*allocate_page)(struct fscache_retrieval *op, + struct page *page, + gfp_t gfp) + + This is like the read_or_alloc_page() method, except that it shouldn't + read from the cache, even if there's data there that could be retrieved. + It should, however, set up any internal metadata required such that + the write_page() method can write to the cache. + + If there's no backing block available, then -ENOBUFS should be returned + (or -ENOMEM if there were other problems). If a block is successfully + allocated, then the netfs page should be marked and 0 returned. + + + (*) Request pages be allocated in the cache [mandatory]: + + int (*allocate_pages)(struct fscache_retrieval *op, + struct list_head *pages, + unsigned *nr_pages, + gfp_t gfp) + + This is an multiple page version of the allocate_page() method. pages and + nr_pages should be treated as for the read_or_alloc_pages() method. + + + (*) Request page be written to cache [mandatory]: + + int (*write_page)(struct fscache_storage *op, + struct page *page); + + This is called to write from a page on which there was a previously + successful read_or_alloc_page() call or similar. FS-Cache filters out + pages that don't have mappings. + + This method is called asynchronously from the FS-Cache thread pool. It is + not required to actually store anything, provided -ENODATA is then + returned to the next read of this page. + + If an error occurred, then a negative error code should be returned, + otherwise zero should be returned. FS-Cache will take appropriate action + in response to an error, such as withdrawing this object. + + If this method returns success then FS-Cache will inform the netfs + appropriately. + + + (*) Discard retained per-page metadata [mandatory]: + + void (*uncache_page)(struct fscache_object *object, struct page *page) + + This is called when a netfs page is being evicted from the pagecache. The + cache backend should tear down any internal representation or tracking it + maintains for this page. + + +================== +FS-CACHE UTILITIES +================== + +FS-Cache provides some utilities that a cache backend may make use of: + + (*) Note occurrence of an I/O error in a cache: + + void fscache_io_error(struct fscache_cache *cache) + + This tells FS-Cache that an I/O error occurred in the cache. After this + has been called, only resource dissociation operations (object and page + release) will be passed from the netfs to the cache backend for the + specified cache. + + This does not actually withdraw the cache. That must be done separately. + + + (*) Invoke the retrieval I/O completion function: + + void fscache_end_io(struct fscache_retrieval *op, struct page *page, + int error); + + This is called to note the end of an attempt to retrieve a page. The + error value should be 0 if successful and an error otherwise. + + + (*) Set highest store limit: + + void fscache_set_store_limit(struct fscache_object *object, + loff_t i_size); + + This sets the limit FS-Cache imposes on the highest byte it's willing to + try and store for a netfs. Any page over this limit is automatically + rejected by fscache_read_alloc_page() and co with -ENOBUFS. + + + (*) Mark pages as being cached: + + void fscache_mark_pages_cached(struct fscache_retrieval *op, + struct pagevec *pagevec); + + This marks a set of pages as being cached. After this has been called, + the netfs must call fscache_uncache_page() to unmark the pages. + + + (*) Perform coherency check on an object: + + enum fscache_checkaux fscache_check_aux(struct fscache_object *object, + const void *data, + uint16_t datalen); + + This asks the netfs to perform a coherency check on an object that has + just been looked up. The cookie attached to the object will determine the + netfs to use. data and datalen should specify where the auxiliary data + retrieved from the cache can be found. + + One of three values will be returned: + + (*) FSCACHE_CHECKAUX_OKAY + + The coherency data indicates the object is valid as is. + + (*) FSCACHE_CHECKAUX_NEEDS_UPDATE + + The coherency data needs updating, but otherwise the object is + valid. + + (*) FSCACHE_CHECKAUX_OBSOLETE + + The coherency data indicates that the object is obsolete and should + be discarded. + + + (*) Initialise a freshly allocated object: + + void fscache_object_init(struct fscache_object *object); + + This initialises all the fields in an object representation. + + + (*) Indicate the destruction of an object: + + void fscache_object_destroyed(struct fscache_cache *cache); + + This must be called to inform FS-Cache that an object that belonged to a + cache has been destroyed and deallocated. This will allow continuation + of the cache withdrawal process when it is stopped pending destruction of + all the objects. + + + (*) Indicate negative lookup on an object: + + void fscache_object_lookup_negative(struct fscache_object *object); + + This is called to indicate to FS-Cache that a lookup process for an object + found a negative result. + + This changes the state of an object to permit reads pending on lookup + completion to go off and start fetching data from the netfs server as it's + known at this point that there can't be any data in the cache. + + This may be called multiple times on an object. Only the first call is + significant - all subsequent calls are ignored. + + + (*) Indicate an object has been obtained: + + void fscache_obtained_object(struct fscache_object *object); + + This is called to indicate to FS-Cache that a lookup process for an object + produced a positive result, or that an object was created. This should + only be called once for any particular object. + + This changes the state of an object to indicate: + + (1) if no call to fscache_object_lookup_negative() has been made on + this object, that there may be data available, and that reads can + now go and look for it; and + + (2) that writes may now proceed against this object. + + + (*) Indicate that object lookup failed: + + void fscache_object_lookup_error(struct fscache_object *object); + + This marks an object as having encountered a fatal error (usually EIO) + and causes it to move into a state whereby it will be withdrawn as soon + as possible. + + + (*) Get and release references on a retrieval record: + + void fscache_get_retrieval(struct fscache_retrieval *op); + void fscache_put_retrieval(struct fscache_retrieval *op); + + These two functions are used to retain a retrieval record whilst doing + asynchronous data retrieval and block allocation. + + + (*) Enqueue a retrieval record for processing. + + void fscache_enqueue_retrieval(struct fscache_retrieval *op); + + This enqueues a retrieval record for processing by the FS-Cache thread + pool. One of the threads in the pool will invoke the retrieval record's + op->op.processor callback function. This function may be called from + within the callback function. + + + (*) List of object state names: + + const char *fscache_object_states[]; + + For debugging purposes, this may be used to turn the state that an object + is in into a text string for display purposes. diff --git a/Documentation/filesystems/caching/cachefiles.txt b/Documentation/filesystems/caching/cachefiles.txt new file mode 100644 index 000000000000..c78a49b7bba6 --- /dev/null +++ b/Documentation/filesystems/caching/cachefiles.txt @@ -0,0 +1,501 @@ + =============================================== + CacheFiles: CACHE ON ALREADY MOUNTED FILESYSTEM + =============================================== + +Contents: + + (*) Overview. + + (*) Requirements. + + (*) Configuration. + + (*) Starting the cache. + + (*) Things to avoid. + + (*) Cache culling. + + (*) Cache structure. + + (*) Security model and SELinux. + + (*) A note on security. + + (*) Statistical information. + + (*) Debugging. + + +======== +OVERVIEW +======== + +CacheFiles is a caching backend that's meant to use as a cache a directory on +an already mounted filesystem of a local type (such as Ext3). + +CacheFiles uses a userspace daemon to do some of the cache management - such as +reaping stale nodes and culling. This is called cachefilesd and lives in +/sbin. + +The filesystem and data integrity of the cache are only as good as those of the +filesystem providing the backing services. Note that CacheFiles does not +attempt to journal anything since the journalling interfaces of the various +filesystems are very specific in nature. + +CacheFiles creates a misc character device - "/dev/cachefiles" - that is used +to communication with the daemon. Only one thing may have this open at once, +and whilst it is open, a cache is at least partially in existence. The daemon +opens this and sends commands down it to control the cache. + +CacheFiles is currently limited to a single cache. + +CacheFiles attempts to maintain at least a certain percentage of free space on +the filesystem, shrinking the cache by culling the objects it contains to make +space if necessary - see the "Cache Culling" section. This means it can be +placed on the same medium as a live set of data, and will expand to make use of +spare space and automatically contract when the set of data requires more +space. + + +============ +REQUIREMENTS +============ + +The use of CacheFiles and its daemon requires the following features to be +available in the system and in the cache filesystem: + + - dnotify. + + - extended attributes (xattrs). + + - openat() and friends. + + - bmap() support on files in the filesystem (FIBMAP ioctl). + + - The use of bmap() to detect a partial page at the end of the file. + +It is strongly recommended that the "dir_index" option is enabled on Ext3 +filesystems being used as a cache. + + +============= +CONFIGURATION +============= + +The cache is configured by a script in /etc/cachefilesd.conf. These commands +set up cache ready for use. The following script commands are available: + + (*) brun <N>% + (*) bcull <N>% + (*) bstop <N>% + (*) frun <N>% + (*) fcull <N>% + (*) fstop <N>% + + Configure the culling limits. Optional. See the section on culling + The defaults are 7% (run), 5% (cull) and 1% (stop) respectively. + + The commands beginning with a 'b' are file space (block) limits, those + beginning with an 'f' are file count limits. + + (*) dir <path> + + Specify the directory containing the root of the cache. Mandatory. + + (*) tag <name> + + Specify a tag to FS-Cache to use in distinguishing multiple caches. + Optional. The default is "CacheFiles". + + (*) debug <mask> + + Specify a numeric bitmask to control debugging in the kernel module. + Optional. The default is zero (all off). The following values can be + OR'd into the mask to collect various information: + + 1 Turn on trace of function entry (_enter() macros) + 2 Turn on trace of function exit (_leave() macros) + 4 Turn on trace of internal debug points (_debug()) + + This mask can also be set through sysfs, eg: + + echo 5 >/sys/modules/cachefiles/parameters/debug + + +================== +STARTING THE CACHE +================== + +The cache is started by running the daemon. The daemon opens the cache device, +configures the cache and tells it to begin caching. At that point the cache +binds to fscache and the cache becomes live. + +The daemon is run as follows: + + /sbin/cachefilesd [-d]* [-s] [-n] [-f <configfile>] + +The flags are: + + (*) -d + + Increase the debugging level. This can be specified multiple times and + is cumulative with itself. + + (*) -s + + Send messages to stderr instead of syslog. + + (*) -n + + Don't daemonise and go into background. + + (*) -f <configfile> + + Use an alternative configuration file rather than the default one. + + +=============== +THINGS TO AVOID +=============== + +Do not mount other things within the cache as this will cause problems. The +kernel module contains its own very cut-down path walking facility that ignores +mountpoints, but the daemon can't avoid them. + +Do not create, rename or unlink files and directories in the cache whilst the +cache is active, as this may cause the state to become uncertain. + +Renaming files in the cache might make objects appear to be other objects (the +filename is part of the lookup key). + +Do not change or remove the extended attributes attached to cache files by the +cache as this will cause the cache state management to get confused. + +Do not create files or directories in the cache, lest the cache get confused or +serve incorrect data. + +Do not chmod files in the cache. The module creates things with minimal +permissions to prevent random users being able to access them directly. + + +============= +CACHE CULLING +============= + +The cache may need culling occasionally to make space. This involves +discarding objects from the cache that have been used less recently than +anything else. Culling is based on the access time of data objects. Empty +directories are culled if not in use. + +Cache culling is done on the basis of the percentage of blocks and the +percentage of files available in the underlying filesystem. There are six +"limits": + + (*) brun + (*) frun + + If the amount of free space and the number of available files in the cache + rises above both these limits, then culling is turned off. + + (*) bcull + (*) fcull + + If the amount of available space or the number of available files in the + cache falls below either of these limits, then culling is started. + + (*) bstop + (*) fstop + + If the amount of available space or the number of available files in the + cache falls below either of these limits, then no further allocation of + disk space or files is permitted until culling has raised things above + these limits again. + +These must be configured thusly: + + 0 <= bstop < bcull < brun < 100 + 0 <= fstop < fcull < frun < 100 + +Note that these are percentages of available space and available files, and do +_not_ appear as 100 minus the percentage displayed by the "df" program. + +The userspace daemon scans the cache to build up a table of cullable objects. +These are then culled in least recently used order. A new scan of the cache is +started as soon as space is made in the table. Objects will be skipped if +their atimes have changed or if the kernel module says it is still using them. + + +=============== +CACHE STRUCTURE +=============== + +The CacheFiles module will create two directories in the directory it was +given: + + (*) cache/ + + (*) graveyard/ + +The active cache objects all reside in the first directory. The CacheFiles +kernel module moves any retired or culled objects that it can't simply unlink +to the graveyard from which the daemon will actually delete them. + +The daemon uses dnotify to monitor the graveyard directory, and will delete +anything that appears therein. + + +The module represents index objects as directories with the filename "I..." or +"J...". Note that the "cache/" directory is itself a special index. + +Data objects are represented as files if they have no children, or directories +if they do. Their filenames all begin "D..." or "E...". If represented as a +directory, data objects will have a file in the directory called "data" that +actually holds the data. + +Special objects are similar to data objects, except their filenames begin +"S..." or "T...". + + +If an object has children, then it will be represented as a directory. +Immediately in the representative directory are a collection of directories +named for hash values of the child object keys with an '@' prepended. Into +this directory, if possible, will be placed the representations of the child +objects: + + INDEX INDEX INDEX DATA FILES + ========= ========== ================================= ================ + cache/@4a/I03nfs/@30/Ji000000000000000--fHg8hi8400 + cache/@4a/I03nfs/@30/Ji000000000000000--fHg8hi8400/@75/Es0g000w...DB1ry + cache/@4a/I03nfs/@30/Ji000000000000000--fHg8hi8400/@75/Es0g000w...N22ry + cache/@4a/I03nfs/@30/Ji000000000000000--fHg8hi8400/@75/Es0g000w...FP1ry + + +If the key is so long that it exceeds NAME_MAX with the decorations added on to +it, then it will be cut into pieces, the first few of which will be used to +make a nest of directories, and the last one of which will be the objects +inside the last directory. The names of the intermediate directories will have +'+' prepended: + + J1223/@23/+xy...z/+kl...m/Epqr + + +Note that keys are raw data, and not only may they exceed NAME_MAX in size, +they may also contain things like '/' and NUL characters, and so they may not +be suitable for turning directly into a filename. + +To handle this, CacheFiles will use a suitably printable filename directly and +"base-64" encode ones that aren't directly suitable. The two versions of +object filenames indicate the encoding: + + OBJECT TYPE PRINTABLE ENCODED + =============== =============== =============== + Index "I..." "J..." + Data "D..." "E..." + Special "S..." "T..." + +Intermediate directories are always "@" or "+" as appropriate. + + +Each object in the cache has an extended attribute label that holds the object +type ID (required to distinguish special objects) and the auxiliary data from +the netfs. The latter is used to detect stale objects in the cache and update +or retire them. + + +Note that CacheFiles will erase from the cache any file it doesn't recognise or +any file of an incorrect type (such as a FIFO file or a device file). + + +========================== +SECURITY MODEL AND SELINUX +========================== + +CacheFiles is implemented to deal properly with the LSM security features of +the Linux kernel and the SELinux facility. + +One of the problems that CacheFiles faces is that it is generally acting on +behalf of a process, and running in that process's context, and that includes a +security context that is not appropriate for accessing the cache - either +because the files in the cache are inaccessible to that process, or because if +the process creates a file in the cache, that file may be inaccessible to other +processes. + +The way CacheFiles works is to temporarily change the security context (fsuid, +fsgid and actor security label) that the process acts as - without changing the +security context of the process when it the target of an operation performed by +some other process (so signalling and suchlike still work correctly). + + +When the CacheFiles module is asked to bind to its cache, it: + + (1) Finds the security label attached to the root cache directory and uses + that as the security label with which it will create files. By default, + this is: + + cachefiles_var_t + + (2) Finds the security label of the process which issued the bind request + (presumed to be the cachefilesd daemon), which by default will be: + + cachefilesd_t + + and asks LSM to supply a security ID as which it should act given the + daemon's label. By default, this will be: + + cachefiles_kernel_t + + SELinux transitions the daemon's security ID to the module's security ID + based on a rule of this form in the policy. + + type_transition <daemon's-ID> kernel_t : process <module's-ID>; + + For instance: + + type_transition cachefilesd_t kernel_t : process cachefiles_kernel_t; + + +The module's security ID gives it permission to create, move and remove files +and directories in the cache, to find and access directories and files in the +cache, to set and access extended attributes on cache objects, and to read and +write files in the cache. + +The daemon's security ID gives it only a very restricted set of permissions: it +may scan directories, stat files and erase files and directories. It may +not read or write files in the cache, and so it is precluded from accessing the +data cached therein; nor is it permitted to create new files in the cache. + + +There are policy source files available in: + + http://people.redhat.com/~dhowells/fscache/cachefilesd-0.8.tar.bz2 + +and later versions. In that tarball, see the files: + + cachefilesd.te + cachefilesd.fc + cachefilesd.if + +They are built and installed directly by the RPM. + +If a non-RPM based system is being used, then copy the above files to their own +directory and run: + + make -f /usr/share/selinux/devel/Makefile + semodule -i cachefilesd.pp + +You will need checkpolicy and selinux-policy-devel installed prior to the +build. + + +By default, the cache is located in /var/fscache, but if it is desirable that +it should be elsewhere, than either the above policy files must be altered, or +an auxiliary policy must be installed to label the alternate location of the +cache. + +For instructions on how to add an auxiliary policy to enable the cache to be +located elsewhere when SELinux is in enforcing mode, please see: + + /usr/share/doc/cachefilesd-*/move-cache.txt + +When the cachefilesd rpm is installed; alternatively, the document can be found +in the sources. + + +================== +A NOTE ON SECURITY +================== + +CacheFiles makes use of the split security in the task_struct. It allocates +its own task_security structure, and redirects current->act_as to point to it +when it acts on behalf of another process, in that process's context. + +The reason it does this is that it calls vfs_mkdir() and suchlike rather than +bypassing security and calling inode ops directly. Therefore the VFS and LSM +may deny the CacheFiles access to the cache data because under some +circumstances the caching code is running in the security context of whatever +process issued the original syscall on the netfs. + +Furthermore, should CacheFiles create a file or directory, the security +parameters with that object is created (UID, GID, security label) would be +derived from that process that issued the system call, thus potentially +preventing other processes from accessing the cache - including CacheFiles's +cache management daemon (cachefilesd). + +What is required is to temporarily override the security of the process that +issued the system call. We can't, however, just do an in-place change of the +security data as that affects the process as an object, not just as a subject. +This means it may lose signals or ptrace events for example, and affects what +the process looks like in /proc. + +So CacheFiles makes use of a logical split in the security between the +objective security (task->sec) and the subjective security (task->act_as). The +objective security holds the intrinsic security properties of a process and is +never overridden. This is what appears in /proc, and is what is used when a +process is the target of an operation by some other process (SIGKILL for +example). + +The subjective security holds the active security properties of a process, and +may be overridden. This is not seen externally, and is used whan a process +acts upon another object, for example SIGKILLing another process or opening a +file. + +LSM hooks exist that allow SELinux (or Smack or whatever) to reject a request +for CacheFiles to run in a context of a specific security label, or to create +files and directories with another security label. + + +======================= +STATISTICAL INFORMATION +======================= + +If FS-Cache is compiled with the following option enabled: + + CONFIG_CACHEFILES_HISTOGRAM=y + +then it will gather certain statistics and display them through a proc file. + + (*) /proc/fs/cachefiles/histogram + + cat /proc/fs/cachefiles/histogram + JIFS SECS LOOKUPS MKDIRS CREATES + ===== ===== ========= ========= ========= + + This shows the breakdown of the number of times each amount of time + between 0 jiffies and HZ-1 jiffies a variety of tasks took to run. The + columns are as follows: + + COLUMN TIME MEASUREMENT + ======= ======================================================= + LOOKUPS Length of time to perform a lookup on the backing fs + MKDIRS Length of time to perform a mkdir on the backing fs + CREATES Length of time to perform a create on the backing fs + + Each row shows the number of events that took a particular range of times. + Each step is 1 jiffy in size. The JIFS column indicates the particular + jiffy range covered, and the SECS field the equivalent number of seconds. + + +========= +DEBUGGING +========= + +If CONFIG_CACHEFILES_DEBUG is enabled, the CacheFiles facility can have runtime +debugging enabled by adjusting the value in: + + /sys/module/cachefiles/parameters/debug + +This is a bitmask of debugging streams to enable: + + BIT VALUE STREAM POINT + ======= ======= =============================== ======================= + 0 1 General Function entry trace + 1 2 Function exit trace + 2 4 General + +The appropriate set of values should be OR'd together and the result written to +the control file. For example: + + echo $((1|4|8)) >/sys/module/cachefiles/parameters/debug + +will turn on all function entry debugging. diff --git a/Documentation/filesystems/caching/fscache.txt b/Documentation/filesystems/caching/fscache.txt new file mode 100644 index 000000000000..9e94b9491d89 --- /dev/null +++ b/Documentation/filesystems/caching/fscache.txt @@ -0,0 +1,333 @@ + ========================== + General Filesystem Caching + ========================== + +======== +OVERVIEW +======== + +This facility is a general purpose cache for network filesystems, though it +could be used for caching other things such as ISO9660 filesystems too. + +FS-Cache mediates between cache backends (such as CacheFS) and network +filesystems: + + +---------+ + | | +--------------+ + | NFS |--+ | | + | | | +-->| CacheFS | + +---------+ | +----------+ | | /dev/hda5 | + | | | | +--------------+ + +---------+ +-->| | | + | | | |--+ + | AFS |----->| FS-Cache | + | | | |--+ + +---------+ +-->| | | + | | | | +--------------+ + +---------+ | +----------+ | | | + | | | +-->| CacheFiles | + | ISOFS |--+ | /var/cache | + | | +--------------+ + +---------+ + +Or to look at it another way, FS-Cache is a module that provides a caching +facility to a network filesystem such that the cache is transparent to the +user: + + +---------+ + | | + | Server | + | | + +---------+ + | NETWORK + ~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + | + | +----------+ + V | | + +---------+ | | + | | | | + | NFS |----->| FS-Cache | + | | | |--+ + +---------+ | | | +--------------+ +--------------+ + | | | | | | | | + V +----------+ +-->| CacheFiles |-->| Ext3 | + +---------+ | /var/cache | | /dev/sda6 | + | | +--------------+ +--------------+ + | VFS | ^ ^ + | | | | + +---------+ +--------------+ | + | KERNEL SPACE | | + ~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|~~~~~~|~~~~ + | USER SPACE | | + V | | + +---------+ +--------------+ + | | | | + | Process | | cachefilesd | + | | | | + +---------+ +--------------+ + + +FS-Cache does not follow the idea of completely loading every netfs file +opened in its entirety into a cache before permitting it to be accessed and +then serving the pages out of that cache rather than the netfs inode because: + + (1) It must be practical to operate without a cache. + + (2) The size of any accessible file must not be limited to the size of the + cache. + + (3) The combined size of all opened files (this includes mapped libraries) + must not be limited to the size of the cache. + + (4) The user should not be forced to download an entire file just to do a + one-off access of a small portion of it (such as might be done with the + "file" program). + +It instead serves the cache out in PAGE_SIZE chunks as and when requested by +the netfs('s) using it. + + +FS-Cache provides the following facilities: + + (1) More than one cache can be used at once. Caches can be selected + explicitly by use of tags. + + (2) Caches can be added / removed at any time. + + (3) The netfs is provided with an interface that allows either party to + withdraw caching facilities from a file (required for (2)). + + (4) The interface to the netfs returns as few errors as possible, preferring + rather to let the netfs remain oblivious. + + (5) Cookies are used to represent indices, files and other objects to the + netfs. The simplest cookie is just a NULL pointer - indicating nothing + cached there. + + (6) The netfs is allowed to propose - dynamically - any index hierarchy it + desires, though it must be aware that the index search function is + recursive, stack space is limited, and indices can only be children of + indices. + + (7) Data I/O is done direct to and from the netfs's pages. The netfs + indicates that page A is at index B of the data-file represented by cookie + C, and that it should be read or written. The cache backend may or may + not start I/O on that page, but if it does, a netfs callback will be + invoked to indicate completion. The I/O may be either synchronous or + asynchronous. + + (8) Cookies can be "retired" upon release. At this point FS-Cache will mark + them as obsolete and the index hierarchy rooted at that point will get + recycled. + + (9) The netfs provides a "match" function for index searches. In addition to + saying whether a match was made or not, this can also specify that an + entry should be updated or deleted. + +(10) As much as possible is done asynchronously. + + +FS-Cache maintains a virtual indexing tree in which all indices, files, objects +and pages are kept. Bits of this tree may actually reside in one or more +caches. + + FSDEF + | + +------------------------------------+ + | | + NFS AFS + | | + +--------------------------+ +-----------+ + | | | | + homedir mirror afs.org redhat.com + | | | + +------------+ +---------------+ +----------+ + | | | | | | + 00001 00002 00007 00125 vol00001 vol00002 + | | | | | + +---+---+ +-----+ +---+ +------+------+ +-----+----+ + | | | | | | | | | | | | | +PG0 PG1 PG2 PG0 XATTR PG0 PG1 DIRENT DIRENT DIRENT R/W R/O Bak + | | + PG0 +-------+ + | | + 00001 00003 + | + +---+---+ + | | | + PG0 PG1 PG2 + +In the example above, you can see two netfs's being backed: NFS and AFS. These +have different index hierarchies: + + (*) The NFS primary index contains per-server indices. Each server index is + indexed by NFS file handles to get data file objects. Each data file + objects can have an array of pages, but may also have further child + objects, such as extended attributes and directory entries. Extended + attribute objects themselves have page-array contents. + + (*) The AFS primary index contains per-cell indices. Each cell index contains + per-logical-volume indices. Each of volume index contains up to three + indices for the read-write, read-only and backup mirrors of those volumes. + Each of these contains vnode data file objects, each of which contains an + array of pages. + +The very top index is the FS-Cache master index in which individual netfs's +have entries. + +Any index object may reside in more than one cache, provided it only has index +children. Any index with non-index object children will be assumed to only +reside in one cache. + + +The netfs API to FS-Cache can be found in: + + Documentation/filesystems/caching/netfs-api.txt + +The cache backend API to FS-Cache can be found in: + + Documentation/filesystems/caching/backend-api.txt + +A description of the internal representations and object state machine can be +found in: + + Documentation/filesystems/caching/object.txt + + +======================= +STATISTICAL INFORMATION +======================= + +If FS-Cache is compiled with the following options enabled: + + CONFIG_FSCACHE_STATS=y + CONFIG_FSCACHE_HISTOGRAM=y + +then it will gather certain statistics and display them through a number of +proc files. + + (*) /proc/fs/fscache/stats + + This shows counts of a number of events that can happen in FS-Cache: + + CLASS EVENT MEANING + ======= ======= ======================================================= + Cookies idx=N Number of index cookies allocated + dat=N Number of data storage cookies allocated + spc=N Number of special cookies allocated + Objects alc=N Number of objects allocated + nal=N Number of object allocation failures + avl=N Number of objects that reached the available state + ded=N Number of objects that reached the dead state + ChkAux non=N Number of objects that didn't have a coherency check + ok=N Number of objects that passed a coherency check + upd=N Number of objects that needed a coherency data update + obs=N Number of objects that were declared obsolete + Pages mrk=N Number of pages marked as being cached + unc=N Number of uncache page requests seen + Acquire n=N Number of acquire cookie requests seen + nul=N Number of acq reqs given a NULL parent + noc=N Number of acq reqs rejected due to no cache available + ok=N Number of acq reqs succeeded + nbf=N Number of acq reqs rejected due to error + oom=N Number of acq reqs failed on ENOMEM + Lookups n=N Number of lookup calls made on cache backends + neg=N Number of negative lookups made + pos=N Number of positive lookups made + crt=N Number of objects created by lookup + Updates n=N Number of update cookie requests seen + nul=N Number of upd reqs given a NULL parent + run=N Number of upd reqs granted CPU time + Relinqs n=N Number of relinquish cookie requests seen + nul=N Number of rlq reqs given a NULL parent + wcr=N Number of rlq reqs waited on completion of creation + AttrChg n=N Number of attribute changed requests seen + ok=N Number of attr changed requests queued + nbf=N Number of attr changed rejected -ENOBUFS + oom=N Number of attr changed failed -ENOMEM + run=N Number of attr changed ops given CPU time + Allocs n=N Number of allocation requests seen + ok=N Number of successful alloc reqs + wt=N Number of alloc reqs that waited on lookup completion + nbf=N Number of alloc reqs rejected -ENOBUFS + ops=N Number of alloc reqs submitted + owt=N Number of alloc reqs waited for CPU time + Retrvls n=N Number of retrieval (read) requests seen + ok=N Number of successful retr reqs + wt=N Number of retr reqs that waited on lookup completion + nod=N Number of retr reqs returned -ENODATA + nbf=N Number of retr reqs rejected -ENOBUFS + int=N Number of retr reqs aborted -ERESTARTSYS + oom=N Number of retr reqs failed -ENOMEM + ops=N Number of retr reqs submitted + owt=N Number of retr reqs waited for CPU time + Stores n=N Number of storage (write) requests seen + ok=N Number of successful store reqs + agn=N Number of store reqs on a page already pending storage + nbf=N Number of store reqs rejected -ENOBUFS + oom=N Number of store reqs failed -ENOMEM + ops=N Number of store reqs submitted + run=N Number of store reqs granted CPU time + Ops pend=N Number of times async ops added to pending queues + run=N Number of times async ops given CPU time + enq=N Number of times async ops queued for processing + dfr=N Number of async ops queued for deferred release + rel=N Number of async ops released + gc=N Number of deferred-release async ops garbage collected + + + (*) /proc/fs/fscache/histogram + + cat /proc/fs/fscache/histogram + JIFS SECS OBJ INST OP RUNS OBJ RUNS RETRV DLY RETRIEVLS + ===== ===== ========= ========= ========= ========= ========= + + This shows the breakdown of the number of times each amount of time + between 0 jiffies and HZ-1 jiffies a variety of tasks took to run. The + columns are as follows: + + COLUMN TIME MEASUREMENT + ======= ======================================================= + OBJ INST Length of time to instantiate an object + OP RUNS Length of time a call to process an operation took + OBJ RUNS Length of time a call to process an object event took + RETRV DLY Time between an requesting a read and lookup completing + RETRIEVLS Time between beginning and end of a retrieval + + Each row shows the number of events that took a particular range of times. + Each step is 1 jiffy in size. The JIFS column indicates the particular + jiffy range covered, and the SECS field the equivalent number of seconds. + + +========= +DEBUGGING +========= + +If CONFIG_FSCACHE_DEBUG is enabled, the FS-Cache facility can have runtime +debugging enabled by adjusting the value in: + + /sys/module/fscache/parameters/debug + +This is a bitmask of debugging streams to enable: + + BIT VALUE STREAM POINT + ======= ======= =============================== ======================= + 0 1 Cache management Function entry trace + 1 2 Function exit trace + 2 4 General + 3 8 Cookie management Function entry trace + 4 16 Function exit trace + 5 32 General + 6 64 Page handling Function entry trace + 7 128 Function exit trace + 8 256 General + 9 512 Operation management Function entry trace + 10 1024 Function exit trace + 11 2048 General + +The appropriate set of values should be OR'd together and the result written to +the control file. For example: + + echo $((1|8|64)) >/sys/module/fscache/parameters/debug + +will turn on all function entry debugging. diff --git a/Documentation/filesystems/caching/netfs-api.txt b/Documentation/filesystems/caching/netfs-api.txt new file mode 100644 index 000000000000..4db125b3a5c6 --- /dev/null +++ b/Documentation/filesystems/caching/netfs-api.txt @@ -0,0 +1,778 @@ + =============================== + FS-CACHE NETWORK FILESYSTEM API + =============================== + +There's an API by which a network filesystem can make use of the FS-Cache +facilities. This is based around a number of principles: + + (1) Caches can store a number of different object types. There are two main + object types: indices and files. The first is a special type used by + FS-Cache to make finding objects faster and to make retiring of groups of + objects easier. + + (2) Every index, file or other object is represented by a cookie. This cookie + may or may not have anything associated with it, but the netfs doesn't + need to care. + + (3) Barring the top-level index (one entry per cached netfs), the index + hierarchy for each netfs is structured according the whim of the netfs. + +This API is declared in <linux/fscache.h>. + +This document contains the following sections: + + (1) Network filesystem definition + (2) Index definition + (3) Object definition + (4) Network filesystem (un)registration + (5) Cache tag lookup + (6) Index registration + (7) Data file registration + (8) Miscellaneous object registration + (9) Setting the data file size + (10) Page alloc/read/write + (11) Page uncaching + (12) Index and data file update + (13) Miscellaneous cookie operations + (14) Cookie unregistration + (15) Index and data file invalidation + (16) FS-Cache specific page flags. + + +============================= +NETWORK FILESYSTEM DEFINITION +============================= + +FS-Cache needs a description of the network filesystem. This is specified +using a record of the following structure: + + struct fscache_netfs { + uint32_t version; + const char *name; + struct fscache_cookie *primary_index; + ... + }; + +This first two fields should be filled in before registration, and the third +will be filled in by the registration function; any other fields should just be +ignored and are for internal use only. + +The fields are: + + (1) The name of the netfs (used as the key in the toplevel index). + + (2) The version of the netfs (if the name matches but the version doesn't, the + entire in-cache hierarchy for this netfs will be scrapped and begun + afresh). + + (3) The cookie representing the primary index will be allocated according to + another parameter passed into the registration function. + +For example, kAFS (linux/fs/afs/) uses the following definitions to describe +itself: + + struct fscache_netfs afs_cache_netfs = { + .version = 0, + .name = "afs", + }; + + +================ +INDEX DEFINITION +================ + +Indices are used for two purposes: + + (1) To aid the finding of a file based on a series of keys (such as AFS's + "cell", "volume ID", "vnode ID"). + + (2) To make it easier to discard a subset of all the files cached based around + a particular key - for instance to mirror the removal of an AFS volume. + +However, since it's unlikely that any two netfs's are going to want to define +their index hierarchies in quite the same way, FS-Cache tries to impose as few +restraints as possible on how an index is structured and where it is placed in +the tree. The netfs can even mix indices and data files at the same level, but +it's not recommended. + +Each index entry consists of a key of indeterminate length plus some auxilliary +data, also of indeterminate length. + +There are some limits on indices: + + (1) Any index containing non-index objects should be restricted to a single + cache. Any such objects created within an index will be created in the + first cache only. The cache in which an index is created can be + controlled by cache tags (see below). + + (2) The entry data must be atomically journallable, so it is limited to about + 400 bytes at present. At least 400 bytes will be available. + + (3) The depth of the index tree should be judged with care as the search + function is recursive. Too many layers will run the kernel out of stack. + + +================= +OBJECT DEFINITION +================= + +To define an object, a structure of the following type should be filled out: + + struct fscache_cookie_def + { + uint8_t name[16]; + uint8_t type; + + struct fscache_cache_tag *(*select_cache)( + const void *parent_netfs_data, + const void *cookie_netfs_data); + + uint16_t (*get_key)(const void *cookie_netfs_data, + void *buffer, + uint16_t bufmax); + + void (*get_attr)(const void *cookie_netfs_data, + uint64_t *size); + + uint16_t (*get_aux)(const void *cookie_netfs_data, + void *buffer, + uint16_t bufmax); + + enum fscache_checkaux (*check_aux)(void *cookie_netfs_data, + const void *data, + uint16_t datalen); + + void (*get_context)(void *cookie_netfs_data, void *context); + + void (*put_context)(void *cookie_netfs_data, void *context); + + void (*mark_pages_cached)(void *cookie_netfs_data, + struct address_space *mapping, + struct pagevec *cached_pvec); + + void (*now_uncached)(void *cookie_netfs_data); + }; + +This has the following fields: + + (1) The type of the object [mandatory]. + + This is one of the following values: + + (*) FSCACHE_COOKIE_TYPE_INDEX + + This defines an index, which is a special FS-Cache type. + + (*) FSCACHE_COOKIE_TYPE_DATAFILE + + This defines an ordinary data file. + + (*) Any other value between 2 and 255 + + This defines an extraordinary object such as an XATTR. + + (2) The name of the object type (NUL terminated unless all 16 chars are used) + [optional]. + + (3) A function to select the cache in which to store an index [optional]. + + This function is invoked when an index needs to be instantiated in a cache + during the instantiation of a non-index object. Only the immediate index + parent for the non-index object will be queried. Any indices above that + in the hierarchy may be stored in multiple caches. This function does not + need to be supplied for any non-index object or any index that will only + have index children. + + If this function is not supplied or if it returns NULL then the first + cache in the parent's list will be chosed, or failing that, the first + cache in the master list. + + (4) A function to retrieve an object's key from the netfs [mandatory]. + + This function will be called with the netfs data that was passed to the + cookie acquisition function and the maximum length of key data that it may + provide. It should write the required key data into the given buffer and + return the quantity it wrote. + + (5) A function to retrieve attribute data from the netfs [optional]. + + This function will be called with the netfs data that was passed to the + cookie acquisition function. It should return the size of the file if + this is a data file. The size may be used to govern how much cache must + be reserved for this file in the cache. + + If the function is absent, a file size of 0 is assumed. + + (6) A function to retrieve auxilliary data from the netfs [optional]. + + This function will be called with the netfs data that was passed to the + cookie acquisition function and the maximum length of auxilliary data that + it may provide. It should write the auxilliary data into the given buffer + and return the quantity it wrote. + + If this function is absent, the auxilliary data length will be set to 0. + + The length of the auxilliary data buffer may be dependent on the key + length. A netfs mustn't rely on being able to provide more than 400 bytes + for both. + + (7) A function to check the auxilliary data [optional]. + + This function will be called to check that a match found in the cache for + this object is valid. For instance with AFS it could check the auxilliary + data against the data version number returned by the server to determine + whether the index entry in a cache is still valid. + + If this function is absent, it will be assumed that matching objects in a + cache are always valid. + + If present, the function should return one of the following values: + + (*) FSCACHE_CHECKAUX_OKAY - the entry is okay as is + (*) FSCACHE_CHECKAUX_NEEDS_UPDATE - the entry requires update + (*) FSCACHE_CHECKAUX_OBSOLETE - the entry should be deleted + + This function can also be used to extract data from the auxilliary data in + the cache and copy it into the netfs's structures. + + (8) A pair of functions to manage contexts for the completion callback + [optional]. + + The cache read/write functions are passed a context which is then passed + to the I/O completion callback function. To ensure this context remains + valid until after the I/O completion is called, two functions may be + provided: one to get an extra reference on the context, and one to drop a + reference to it. + + If the context is not used or is a type of object that won't go out of + scope, then these functions are not required. These functions are not + required for indices as indices may not contain data. These functions may + be called in interrupt context and so may not sleep. + + (9) A function to mark a page as retaining cache metadata [optional]. + + This is called by the cache to indicate that it is retaining in-memory + information for this page and that the netfs should uncache the page when + it has finished. This does not indicate whether there's data on the disk + or not. Note that several pages at once may be presented for marking. + + The PG_fscache bit is set on the pages before this function would be + called, so the function need not be provided if this is sufficient. + + This function is not required for indices as they're not permitted data. + +(10) A function to unmark all the pages retaining cache metadata [mandatory]. + + This is called by FS-Cache to indicate that a backing store is being + unbound from a cookie and that all the marks on the pages should be + cleared to prevent confusion. Note that the cache will have torn down all + its tracking information so that the pages don't need to be explicitly + uncached. + + This function is not required for indices as they're not permitted data. + + +=================================== +NETWORK FILESYSTEM (UN)REGISTRATION +=================================== + +The first step is to declare the network filesystem to the cache. This also +involves specifying the layout of the primary index (for AFS, this would be the +"cell" level). + +The registration function is: + + int fscache_register_netfs(struct fscache_netfs *netfs); + +It just takes a pointer to the netfs definition. It returns 0 or an error as +appropriate. + +For kAFS, registration is done as follows: + + ret = fscache_register_netfs(&afs_cache_netfs); + +The last step is, of course, unregistration: + + void fscache_unregister_netfs(struct fscache_netfs *netfs); + + +================ +CACHE TAG LOOKUP +================ + +FS-Cache permits the use of more than one cache. To permit particular index +subtrees to be bound to particular caches, the second step is to look up cache +representation tags. This step is optional; it can be left entirely up to +FS-Cache as to which cache should be used. The problem with doing that is that +FS-Cache will always pick the first cache that was registered. + +To get the representation for a named tag: + + struct fscache_cache_tag *fscache_lookup_cache_tag(const char *name); + +This takes a text string as the name and returns a representation of a tag. It +will never return an error. It may return a dummy tag, however, if it runs out +of memory; this will inhibit caching with this tag. + +Any representation so obtained must be released by passing it to this function: + + void fscache_release_cache_tag(struct fscache_cache_tag *tag); + +The tag will be retrieved by FS-Cache when it calls the object definition +operation select_cache(). + + +================== +INDEX REGISTRATION +================== + +The third step is to inform FS-Cache about part of an index hierarchy that can +be used to locate files. This is done by requesting a cookie for each index in +the path to the file: + + struct fscache_cookie * + fscache_acquire_cookie(struct fscache_cookie *parent, + const struct fscache_object_def *def, + void *netfs_data); + +This function creates an index entry in the index represented by parent, +filling in the index entry by calling the operations pointed to by def. + +Note that this function never returns an error - all errors are handled +internally. It may, however, return NULL to indicate no cookie. It is quite +acceptable to pass this token back to this function as the parent to another +acquisition (or even to the relinquish cookie, read page and write page +functions - see below). + +Note also that no indices are actually created in a cache until a non-index +object needs to be created somewhere down the hierarchy. Furthermore, an index +may be created in several different caches independently at different times. +This is all handled transparently, and the netfs doesn't see any of it. + +For example, with AFS, a cell would be added to the primary index. This index +entry would have a dependent inode containing a volume location index for the +volume mappings within this cell: + + cell->cache = + fscache_acquire_cookie(afs_cache_netfs.primary_index, + &afs_cell_cache_index_def, + cell); + +Then when a volume location was accessed, it would be entered into the cell's +index and an inode would be allocated that acts as a volume type and hash chain +combination: + + vlocation->cache = + fscache_acquire_cookie(cell->cache, + &afs_vlocation_cache_index_def, + vlocation); + +And then a particular flavour of volume (R/O for example) could be added to +that index, creating another index for vnodes (AFS inode equivalents): + + volume->cache = + fscache_acquire_cookie(vlocation->cache, + &afs_volume_cache_index_def, + volume); + + +====================== +DATA FILE REGISTRATION +====================== + +The fourth step is to request a data file be created in the cache. This is +identical to index cookie acquisition. The only difference is that the type in +the object definition should be something other than index type. + + vnode->cache = + fscache_acquire_cookie(volume->cache, + &afs_vnode_cache_object_def, + vnode); + + +================================= +MISCELLANEOUS OBJECT REGISTRATION +================================= + +An optional step is to request an object of miscellaneous type be created in +the cache. This is almost identical to index cookie acquisition. The only +difference is that the type in the object definition should be something other +than index type. Whilst the parent object could be an index, it's more likely +it would be some other type of object such as a data file. + + xattr->cache = + fscache_acquire_cookie(vnode->cache, + &afs_xattr_cache_object_def, + xattr); + +Miscellaneous objects might be used to store extended attributes or directory +entries for example. + + +========================== +SETTING THE DATA FILE SIZE +========================== + +The fifth step is to set the physical attributes of the file, such as its size. +This doesn't automatically reserve any space in the cache, but permits the +cache to adjust its metadata for data tracking appropriately: + + int fscache_attr_changed(struct fscache_cookie *cookie); + +The cache will return -ENOBUFS if there is no backing cache or if there is no +space to allocate any extra metadata required in the cache. The attributes +will be accessed with the get_attr() cookie definition operation. + +Note that attempts to read or write data pages in the cache over this size may +be rebuffed with -ENOBUFS. + +This operation schedules an attribute adjustment to happen asynchronously at +some point in the future, and as such, it may happen after the function returns +to the caller. The attribute adjustment excludes read and write operations. + + +===================== +PAGE READ/ALLOC/WRITE +===================== + +And the sixth step is to store and retrieve pages in the cache. There are +three functions that are used to do this. + +Note: + + (1) A page should not be re-read or re-allocated without uncaching it first. + + (2) A read or allocated page must be uncached when the netfs page is released + from the pagecache. + + (3) A page should only be written to the cache if previous read or allocated. + +This permits the cache to maintain its page tracking in proper order. + + +PAGE READ +--------- + +Firstly, the netfs should ask FS-Cache to examine the caches and read the +contents cached for a particular page of a particular file if present, or else +allocate space to store the contents if not: + + typedef + void (*fscache_rw_complete_t)(struct page *page, + void *context, + int error); + + int fscache_read_or_alloc_page(struct fscache_cookie *cookie, + struct page *page, + fscache_rw_complete_t end_io_func, + void *context, + gfp_t gfp); + +The cookie argument must specify a cookie for an object that isn't an index, +the page specified will have the data loaded into it (and is also used to +specify the page number), and the gfp argument is used to control how any +memory allocations made are satisfied. + +If the cookie indicates the inode is not cached: + + (1) The function will return -ENOBUFS. + +Else if there's a copy of the page resident in the cache: + + (1) The mark_pages_cached() cookie operation will be called on that page. + + (2) The function will submit a request to read the data from the cache's + backing device directly into the page specified. + + (3) The function will return 0. + + (4) When the read is complete, end_io_func() will be invoked with: + + (*) The netfs data supplied when the cookie was created. + + (*) The page descriptor. + + (*) The context argument passed to the above function. This will be + maintained with the get_context/put_context functions mentioned above. + + (*) An argument that's 0 on success or negative for an error code. + + If an error occurs, it should be assumed that the page contains no usable + data. + + end_io_func() will be called in process context if the read is results in + an error, but it might be called in interrupt context if the read is + successful. + +Otherwise, if there's not a copy available in cache, but the cache may be able +to store the page: + + (1) The mark_pages_cached() cookie operation will be called on that page. + + (2) A block may be reserved in the cache and attached to the object at the + appropriate place. + + (3) The function will return -ENODATA. + +This function may also return -ENOMEM or -EINTR, in which case it won't have +read any data from the cache. + + +PAGE ALLOCATE +------------- + +Alternatively, if there's not expected to be any data in the cache for a page +because the file has been extended, a block can simply be allocated instead: + + int fscache_alloc_page(struct fscache_cookie *cookie, + struct page *page, + gfp_t gfp); + +This is similar to the fscache_read_or_alloc_page() function, except that it +never reads from the cache. It will return 0 if a block has been allocated, +rather than -ENODATA as the other would. One or the other must be performed +before writing to the cache. + +The mark_pages_cached() cookie operation will be called on the page if +successful. + + +PAGE WRITE +---------- + +Secondly, if the netfs changes the contents of the page (either due to an +initial download or if a user performs a write), then the page should be +written back to the cache: + + int fscache_write_page(struct fscache_cookie *cookie, + struct page *page, + gfp_t gfp); + +The cookie argument must specify a data file cookie, the page specified should +contain the data to be written (and is also used to specify the page number), +and the gfp argument is used to control how any memory allocations made are +satisfied. + +The page must have first been read or allocated successfully and must not have +been uncached before writing is performed. + +If the cookie indicates the inode is not cached then: + + (1) The function will return -ENOBUFS. + +Else if space can be allocated in the cache to hold this page: + + (1) PG_fscache_write will be set on the page. + + (2) The function will submit a request to write the data to cache's backing + device directly from the page specified. + + (3) The function will return 0. + + (4) When the write is complete PG_fscache_write is cleared on the page and + anyone waiting for that bit will be woken up. + +Else if there's no space available in the cache, -ENOBUFS will be returned. It +is also possible for the PG_fscache_write bit to be cleared when no write took +place if unforeseen circumstances arose (such as a disk error). + +Writing takes place asynchronously. + + +MULTIPLE PAGE READ +------------------ + +A facility is provided to read several pages at once, as requested by the +readpages() address space operation: + + int fscache_read_or_alloc_pages(struct fscache_cookie *cookie, + struct address_space *mapping, + struct list_head *pages, + int *nr_pages, + fscache_rw_complete_t end_io_func, + void *context, + gfp_t gfp); + +This works in a similar way to fscache_read_or_alloc_page(), except: + + (1) Any page it can retrieve data for is removed from pages and nr_pages and + dispatched for reading to the disk. Reads of adjacent pages on disk may + be merged for greater efficiency. + + (2) The mark_pages_cached() cookie operation will be called on several pages + at once if they're being read or allocated. + + (3) If there was an general error, then that error will be returned. + + Else if some pages couldn't be allocated or read, then -ENOBUFS will be + returned. + + Else if some pages couldn't be read but were allocated, then -ENODATA will + be returned. + + Otherwise, if all pages had reads dispatched, then 0 will be returned, the + list will be empty and *nr_pages will be 0. + + (4) end_io_func will be called once for each page being read as the reads + complete. It will be called in process context if error != 0, but it may + be called in interrupt context if there is no error. + +Note that a return of -ENODATA, -ENOBUFS or any other error does not preclude +some of the pages being read and some being allocated. Those pages will have +been marked appropriately and will need uncaching. + + +============== +PAGE UNCACHING +============== + +To uncache a page, this function should be called: + + void fscache_uncache_page(struct fscache_cookie *cookie, + struct page *page); + +This function permits the cache to release any in-memory representation it +might be holding for this netfs page. This function must be called once for +each page on which the read or write page functions above have been called to +make sure the cache's in-memory tracking information gets torn down. + +Note that pages can't be explicitly deleted from the a data file. The whole +data file must be retired (see the relinquish cookie function below). + +Furthermore, note that this does not cancel the asynchronous read or write +operation started by the read/alloc and write functions, so the page +invalidation and release functions must use: + + bool fscache_check_page_write(struct fscache_cookie *cookie, + struct page *page); + +to see if a page is being written to the cache, and: + + void fscache_wait_on_page_write(struct fscache_cookie *cookie, + struct page *page); + +to wait for it to finish if it is. + + +========================== +INDEX AND DATA FILE UPDATE +========================== + +To request an update of the index data for an index or other object, the +following function should be called: + + void fscache_update_cookie(struct fscache_cookie *cookie); + +This function will refer back to the netfs_data pointer stored in the cookie by +the acquisition function to obtain the data to write into each revised index +entry. The update method in the parent index definition will be called to +transfer the data. + +Note that partial updates may happen automatically at other times, such as when +data blocks are added to a data file object. + + +=============================== +MISCELLANEOUS COOKIE OPERATIONS +=============================== + +There are a number of operations that can be used to control cookies: + + (*) Cookie pinning: + + int fscache_pin_cookie(struct fscache_cookie *cookie); + void fscache_unpin_cookie(struct fscache_cookie *cookie); + + These operations permit data cookies to be pinned into the cache and to + have the pinning removed. They are not permitted on index cookies. + + The pinning function will return 0 if successful, -ENOBUFS in the cookie + isn't backed by a cache, -EOPNOTSUPP if the cache doesn't support pinning, + -ENOSPC if there isn't enough space to honour the operation, -ENOMEM or + -EIO if there's any other problem. + + (*) Data space reservation: + + int fscache_reserve_space(struct fscache_cookie *cookie, loff_t size); + + This permits a netfs to request cache space be reserved to store up to the + given amount of a file. It is permitted to ask for more than the current + size of the file to allow for future file expansion. + + If size is given as zero then the reservation will be cancelled. + + The function will return 0 if successful, -ENOBUFS in the cookie isn't + backed by a cache, -EOPNOTSUPP if the cache doesn't support reservations, + -ENOSPC if there isn't enough space to honour the operation, -ENOMEM or + -EIO if there's any other problem. + + Note that this doesn't pin an object in a cache; it can still be culled to + make space if it's not in use. + + +===================== +COOKIE UNREGISTRATION +===================== + +To get rid of a cookie, this function should be called. + + void fscache_relinquish_cookie(struct fscache_cookie *cookie, + int retire); + +If retire is non-zero, then the object will be marked for recycling, and all +copies of it will be removed from all active caches in which it is present. +Not only that but all child objects will also be retired. + +If retire is zero, then the object may be available again when next the +acquisition function is called. Retirement here will overrule the pinning on a +cookie. + +One very important note - relinquish must NOT be called for a cookie unless all +the cookies for "child" indices, objects and pages have been relinquished +first. + + +================================ +INDEX AND DATA FILE INVALIDATION +================================ + +There is no direct way to invalidate an index subtree or a data file. To do +this, the caller should relinquish and retire the cookie they have, and then +acquire a new one. + + +=========================== +FS-CACHE SPECIFIC PAGE FLAG +=========================== + +FS-Cache makes use of a page flag, PG_private_2, for its own purpose. This is +given the alternative name PG_fscache. + +PG_fscache is used to indicate that the page is known by the cache, and that +the cache must be informed if the page is going to go away. It's an indication +to the netfs that the cache has an interest in this page, where an interest may +be a pointer to it, resources allocated or reserved for it, or I/O in progress +upon it. + +The netfs can use this information in methods such as releasepage() to +determine whether it needs to uncache a page or update it. + +Furthermore, if this bit is set, releasepage() and invalidatepage() operations +will be called on a page to get rid of it, even if PG_private is not set. This +allows caching to attempted on a page before read_cache_pages() to be called +after fscache_read_or_alloc_pages() as the former will try and release pages it +was given under certain circumstances. + +This bit does not overlap with such as PG_private. This means that FS-Cache +can be used with a filesystem that uses the block buffering code. + +There are a number of operations defined on this flag: + + int PageFsCache(struct page *page); + void SetPageFsCache(struct page *page) + void ClearPageFsCache(struct page *page) + int TestSetPageFsCache(struct page *page) + int TestClearPageFsCache(struct page *page) + +These functions are bit test, bit set, bit clear, bit test and set and bit +test and clear operations on PG_fscache. diff --git a/Documentation/filesystems/caching/object.txt b/Documentation/filesystems/caching/object.txt new file mode 100644 index 000000000000..e8b0a35d8fe5 --- /dev/null +++ b/Documentation/filesystems/caching/object.txt @@ -0,0 +1,313 @@ + ==================================================== + IN-KERNEL CACHE OBJECT REPRESENTATION AND MANAGEMENT + ==================================================== + +By: David Howells <dhowells@redhat.com> + +Contents: + + (*) Representation + + (*) Object management state machine. + + - Provision of cpu time. + - Locking simplification. + + (*) The set of states. + + (*) The set of events. + + +============== +REPRESENTATION +============== + +FS-Cache maintains an in-kernel representation of each object that a netfs is +currently interested in. Such objects are represented by the fscache_cookie +struct and are referred to as cookies. + +FS-Cache also maintains a separate in-kernel representation of the objects that +a cache backend is currently actively caching. Such objects are represented by +the fscache_object struct. The cache backends allocate these upon request, and +are expected to embed them in their own representations. These are referred to +as objects. + +There is a 1:N relationship between cookies and objects. A cookie may be +represented by multiple objects - an index may exist in more than one cache - +or even by no objects (it may not be cached). + +Furthermore, both cookies and objects are hierarchical. The two hierarchies +correspond, but the cookies tree is a superset of the union of the object trees +of multiple caches: + + NETFS INDEX TREE : CACHE 1 : CACHE 2 + : : + : +-----------+ : + +----------->| IObject | : + +-----------+ | : +-----------+ : + | ICookie |-------+ : | : + +-----------+ | : | : +-----------+ + | +------------------------------>| IObject | + | : | : +-----------+ + | : V : | + | : +-----------+ : | + V +----------->| IObject | : | + +-----------+ | : +-----------+ : | + | ICookie |-------+ : | : V + +-----------+ | : | : +-----------+ + | +------------------------------>| IObject | + +-----+-----+ : | : +-----------+ + | | : | : | + V | : V : | + +-----------+ | : +-----------+ : | + | ICookie |------------------------->| IObject | : | + +-----------+ | : +-----------+ : | + | V : | : V + | +-----------+ : | : +-----------+ + | | ICookie |-------------------------------->| IObject | + | +-----------+ : | : +-----------+ + V | : V : | + +-----------+ | : +-----------+ : | + | DCookie |------------------------->| DObject | : | + +-----------+ | : +-----------+ : | + | : : | + +-------+-------+ : : | + | | : : | + V V : : V + +-----------+ +-----------+ : : +-----------+ + | DCookie | | DCookie |------------------------>| DObject | + +-----------+ +-----------+ : : +-----------+ + : : + +In the above illustration, ICookie and IObject represent indices and DCookie +and DObject represent data storage objects. Indices may have representation in +multiple caches, but currently, non-index objects may not. Objects of any type +may also be entirely unrepresented. + +As far as the netfs API goes, the netfs is only actually permitted to see +pointers to the cookies. The cookies themselves and any objects attached to +those cookies are hidden from it. + + +=============================== +OBJECT MANAGEMENT STATE MACHINE +=============================== + +Within FS-Cache, each active object is managed by its own individual state +machine. The state for an object is kept in the fscache_object struct, in +object->state. A cookie may point to a set of objects that are in different +states. + +Each state has an action associated with it that is invoked when the machine +wakes up in that state. There are four logical sets of states: + + (1) Preparation: states that wait for the parent objects to become ready. The + representations are hierarchical, and it is expected that an object must + be created or accessed with respect to its parent object. + + (2) Initialisation: states that perform lookups in the cache and validate + what's found and that create on disk any missing metadata. + + (3) Normal running: states that allow netfs operations on objects to proceed + and that update the state of objects. + + (4) Termination: states that detach objects from their netfs cookies, that + delete objects from disk, that handle disk and system errors and that free + up in-memory resources. + + +In most cases, transitioning between states is in response to signalled events. +When a state has finished processing, it will usually set the mask of events in +which it is interested (object->event_mask) and relinquish the worker thread. +Then when an event is raised (by calling fscache_raise_event()), if the event +is not masked, the object will be queued for processing (by calling +fscache_enqueue_object()). + + +PROVISION OF CPU TIME +--------------------- + +The work to be done by the various states is given CPU time by the threads of +the slow work facility (see Documentation/slow-work.txt). This is used in +preference to the workqueue facility because: + + (1) Threads may be completely occupied for very long periods of time by a + particular work item. These state actions may be doing sequences of + synchronous, journalled disk accesses (lookup, mkdir, create, setxattr, + getxattr, truncate, unlink, rmdir, rename). + + (2) Threads may do little actual work, but may rather spend a lot of time + sleeping on I/O. This means that single-threaded and 1-per-CPU-threaded + workqueues don't necessarily have the right numbers of threads. + + +LOCKING SIMPLIFICATION +---------------------- + +Because only one worker thread may be operating on any particular object's +state machine at once, this simplifies the locking, particularly with respect +to disconnecting the netfs's representation of a cache object (fscache_cookie) +from the cache backend's representation (fscache_object) - which may be +requested from either end. + + +================= +THE SET OF STATES +================= + +The object state machine has a set of states that it can be in. There are +preparation states in which the object sets itself up and waits for its parent +object to transit to a state that allows access to its children: + + (1) State FSCACHE_OBJECT_INIT. + + Initialise the object and wait for the parent object to become active. In + the cache, it is expected that it will not be possible to look an object + up from the parent object, until that parent object itself has been looked + up. + +There are initialisation states in which the object sets itself up and accesses +disk for the object metadata: + + (2) State FSCACHE_OBJECT_LOOKING_UP. + + Look up the object on disk, using the parent as a starting point. + FS-Cache expects the cache backend to probe the cache to see whether this + object is represented there, and if it is, to see if it's valid (coherency + management). + + The cache should call fscache_object_lookup_negative() to indicate lookup + failure for whatever reason, and should call fscache_obtained_object() to + indicate success. + + At the completion of lookup, FS-Cache will let the netfs go ahead with + read operations, no matter whether the file is yet cached. If not yet + cached, read operations will be immediately rejected with ENODATA until + the first known page is uncached - as to that point there can be no data + to be read out of the cache for that file that isn't currently also held + in the pagecache. + + (3) State FSCACHE_OBJECT_CREATING. + + Create an object on disk, using the parent as a starting point. This + happens if the lookup failed to find the object, or if the object's + coherency data indicated what's on disk is out of date. In this state, + FS-Cache expects the cache to create + + The cache should call fscache_obtained_object() if creation completes + successfully, fscache_object_lookup_negative() otherwise. + + At the completion of creation, FS-Cache will start processing write + operations the netfs has queued for an object. If creation failed, the + write ops will be transparently discarded, and nothing recorded in the + cache. + +There are some normal running states in which the object spends its time +servicing netfs requests: + + (4) State FSCACHE_OBJECT_AVAILABLE. + + A transient state in which pending operations are started, child objects + are permitted to advance from FSCACHE_OBJECT_INIT state, and temporary + lookup data is freed. + + (5) State FSCACHE_OBJECT_ACTIVE. + + The normal running state. In this state, requests the netfs makes will be + passed on to the cache. + + (6) State FSCACHE_OBJECT_UPDATING. + + The state machine comes here to update the object in the cache from the + netfs's records. This involves updating the auxiliary data that is used + to maintain coherency. + +And there are terminal states in which an object cleans itself up, deallocates +memory and potentially deletes stuff from disk: + + (7) State FSCACHE_OBJECT_LC_DYING. + + The object comes here if it is dying because of a lookup or creation + error. This would be due to a disk error or system error of some sort. + Temporary data is cleaned up, and the parent is released. + + (8) State FSCACHE_OBJECT_DYING. + + The object comes here if it is dying due to an error, because its parent + cookie has been relinquished by the netfs or because the cache is being + withdrawn. + + Any child objects waiting on this one are given CPU time so that they too + can destroy themselves. This object waits for all its children to go away + before advancing to the next state. + + (9) State FSCACHE_OBJECT_ABORT_INIT. + + The object comes to this state if it was waiting on its parent in + FSCACHE_OBJECT_INIT, but its parent died. The object will destroy itself + so that the parent may proceed from the FSCACHE_OBJECT_DYING state. + +(10) State FSCACHE_OBJECT_RELEASING. +(11) State FSCACHE_OBJECT_RECYCLING. + + The object comes to one of these two states when dying once it is rid of + all its children, if it is dying because the netfs relinquished its + cookie. In the first state, the cached data is expected to persist, and + in the second it will be deleted. + +(12) State FSCACHE_OBJECT_WITHDRAWING. + + The object transits to this state if the cache decides it wants to + withdraw the object from service, perhaps to make space, but also due to + error or just because the whole cache is being withdrawn. + +(13) State FSCACHE_OBJECT_DEAD. + + The object transits to this state when the in-memory object record is + ready to be deleted. The object processor shouldn't ever see an object in + this state. + + +THE SET OF EVENTS +----------------- + +There are a number of events that can be raised to an object state machine: + + (*) FSCACHE_OBJECT_EV_UPDATE + + The netfs requested that an object be updated. The state machine will ask + the cache backend to update the object, and the cache backend will ask the + netfs for details of the change through its cookie definition ops. + + (*) FSCACHE_OBJECT_EV_CLEARED + + This is signalled in two circumstances: + + (a) when an object's last child object is dropped and + + (b) when the last operation outstanding on an object is completed. + + This is used to proceed from the dying state. + + (*) FSCACHE_OBJECT_EV_ERROR + + This is signalled when an I/O error occurs during the processing of some + object. + + (*) FSCACHE_OBJECT_EV_RELEASE + (*) FSCACHE_OBJECT_EV_RETIRE + + These are signalled when the netfs relinquishes a cookie it was using. + The event selected depends on whether the netfs asks for the backing + object to be retired (deleted) or retained. + + (*) FSCACHE_OBJECT_EV_WITHDRAW + + This is signalled when the cache backend wants to withdraw an object. + This means that the object will have to be detached from the netfs's + cookie. + +Because the withdrawing releasing/retiring events are all handled by the object +state machine, it doesn't matter if there's a collision with both ends trying +to sever the connection at the same time. The state machine can just pick +which one it wants to honour, and that effects the other. diff --git a/Documentation/filesystems/caching/operations.txt b/Documentation/filesystems/caching/operations.txt new file mode 100644 index 000000000000..b6b070c57cbf --- /dev/null +++ b/Documentation/filesystems/caching/operations.txt @@ -0,0 +1,213 @@ + ================================ + ASYNCHRONOUS OPERATIONS HANDLING + ================================ + +By: David Howells <dhowells@redhat.com> + +Contents: + + (*) Overview. + + (*) Operation record initialisation. + + (*) Parameters. + + (*) Procedure. + + (*) Asynchronous callback. + + +======== +OVERVIEW +======== + +FS-Cache has an asynchronous operations handling facility that it uses for its +data storage and retrieval routines. Its operations are represented by +fscache_operation structs, though these are usually embedded into some other +structure. + +This facility is available to and expected to be be used by the cache backends, +and FS-Cache will create operations and pass them off to the appropriate cache +backend for completion. + +To make use of this facility, <linux/fscache-cache.h> should be #included. + + +=============================== +OPERATION RECORD INITIALISATION +=============================== + +An operation is recorded in an fscache_operation struct: + + struct fscache_operation { + union { + struct work_struct fast_work; + struct slow_work slow_work; + }; + unsigned long flags; + fscache_operation_processor_t processor; + ... + }; + +Someone wanting to issue an operation should allocate something with this +struct embedded in it. They should initialise it by calling: + + void fscache_operation_init(struct fscache_operation *op, + fscache_operation_release_t release); + +with the operation to be initialised and the release function to use. + +The op->flags parameter should be set to indicate the CPU time provision and +the exclusivity (see the Parameters section). + +The op->fast_work, op->slow_work and op->processor flags should be set as +appropriate for the CPU time provision (see the Parameters section). + +FSCACHE_OP_WAITING may be set in op->flags prior to each submission of the +operation and waited for afterwards. + + +========== +PARAMETERS +========== + +There are a number of parameters that can be set in the operation record's flag +parameter. There are three options for the provision of CPU time in these +operations: + + (1) The operation may be done synchronously (FSCACHE_OP_MYTHREAD). A thread + may decide it wants to handle an operation itself without deferring it to + another thread. + + This is, for example, used in read operations for calling readpages() on + the backing filesystem in CacheFiles. Although readpages() does an + asynchronous data fetch, the determination of whether pages exist is done + synchronously - and the netfs does not proceed until this has been + determined. + + If this option is to be used, FSCACHE_OP_WAITING must be set in op->flags + before submitting the operation, and the operating thread must wait for it + to be cleared before proceeding: + + wait_on_bit(&op->flags, FSCACHE_OP_WAITING, + fscache_wait_bit, TASK_UNINTERRUPTIBLE); + + + (2) The operation may be fast asynchronous (FSCACHE_OP_FAST), in which case it + will be given to keventd to process. Such an operation is not permitted + to sleep on I/O. + + This is, for example, used by CacheFiles to copy data from a backing fs + page to a netfs page after the backing fs has read the page in. + + If this option is used, op->fast_work and op->processor must be + initialised before submitting the operation: + + INIT_WORK(&op->fast_work, do_some_work); + + + (3) The operation may be slow asynchronous (FSCACHE_OP_SLOW), in which case it + will be given to the slow work facility to process. Such an operation is + permitted to sleep on I/O. + + This is, for example, used by FS-Cache to handle background writes of + pages that have just been fetched from a remote server. + + If this option is used, op->slow_work and op->processor must be + initialised before submitting the operation: + + fscache_operation_init_slow(op, processor) + + +Furthermore, operations may be one of two types: + + (1) Exclusive (FSCACHE_OP_EXCLUSIVE). Operations of this type may not run in + conjunction with any other operation on the object being operated upon. + + An example of this is the attribute change operation, in which the file + being written to may need truncation. + + (2) Shareable. Operations of this type may be running simultaneously. It's + up to the operation implementation to prevent interference between other + operations running at the same time. + + +========= +PROCEDURE +========= + +Operations are used through the following procedure: + + (1) The submitting thread must allocate the operation and initialise it + itself. Normally this would be part of a more specific structure with the + generic op embedded within. + + (2) The submitting thread must then submit the operation for processing using + one of the following two functions: + + int fscache_submit_op(struct fscache_object *object, + struct fscache_operation *op); + + int fscache_submit_exclusive_op(struct fscache_object *object, + struct fscache_operation *op); + + The first function should be used to submit non-exclusive ops and the + second to submit exclusive ones. The caller must still set the + FSCACHE_OP_EXCLUSIVE flag. + + If successful, both functions will assign the operation to the specified + object and return 0. -ENOBUFS will be returned if the object specified is + permanently unavailable. + + The operation manager will defer operations on an object that is still + undergoing lookup or creation. The operation will also be deferred if an + operation of conflicting exclusivity is in progress on the object. + + If the operation is asynchronous, the manager will retain a reference to + it, so the caller should put their reference to it by passing it to: + + void fscache_put_operation(struct fscache_operation *op); + + (3) If the submitting thread wants to do the work itself, and has marked the + operation with FSCACHE_OP_MYTHREAD, then it should monitor + FSCACHE_OP_WAITING as described above and check the state of the object if + necessary (the object might have died whilst the thread was waiting). + + When it has finished doing its processing, it should call + fscache_put_operation() on it. + + (4) The operation holds an effective lock upon the object, preventing other + exclusive ops conflicting until it is released. The operation can be + enqueued for further immediate asynchronous processing by adjusting the + CPU time provisioning option if necessary, eg: + + op->flags &= ~FSCACHE_OP_TYPE; + op->flags |= ~FSCACHE_OP_FAST; + + and calling: + + void fscache_enqueue_operation(struct fscache_operation *op) + + This can be used to allow other things to have use of the worker thread + pools. + + +===================== +ASYNCHRONOUS CALLBACK +===================== + +When used in asynchronous mode, the worker thread pool will invoke the +processor method with a pointer to the operation. This should then get at the +container struct by using container_of(): + + static void fscache_write_op(struct fscache_operation *_op) + { + struct fscache_storage *op = + container_of(_op, struct fscache_storage, op); + ... + } + +The caller holds a reference on the operation, and will invoke +fscache_put_operation() when the processor function returns. The processor +function is at liberty to call fscache_enqueue_operation() or to take extra +references. diff --git a/Documentation/filesystems/exofs.txt b/Documentation/filesystems/exofs.txt new file mode 100644 index 000000000000..0ced74c2f73c --- /dev/null +++ b/Documentation/filesystems/exofs.txt @@ -0,0 +1,176 @@ +=============================================================================== +WHAT IS EXOFS? +=============================================================================== + +exofs is a file system that uses an OSD and exports the API of a normal Linux +file system. Users access exofs like any other local file system, and exofs +will in turn issue commands to the local OSD initiator. + +OSD is a new T10 command set that views storage devices not as a large/flat +array of sectors but as a container of objects, each having a length, quota, +time attributes and more. Each object is addressed by a 64bit ID, and is +contained in a 64bit ID partition. Each object has associated attributes +attached to it, which are integral part of the object and provide metadata about +the object. The standard defines some common obligatory attributes, but user +attributes can be added as needed. + +=============================================================================== +ENVIRONMENT +=============================================================================== + +To use this file system, you need to have an object store to run it on. You +may download a target from: +http://open-osd.org + +See Documentation/scsi/osd.txt for how to setup a working osd environment. + +=============================================================================== +USAGE +=============================================================================== + +1. Download and compile exofs and open-osd initiator: + You need an external Kernel source tree or kernel headers from your + distribution. (anything based on 2.6.26 or later). + + a. download open-osd including exofs source using: + [parent-directory]$ git clone git://git.open-osd.org/open-osd.git + + b. Build the library module like this: + [parent-directory]$ make -C KSRC=$(KER_DIR) open-osd + + This will build both the open-osd initiator as well as the exofs kernel + module. Use whatever parameters you compiled your Kernel with and + $(KER_DIR) above pointing to the Kernel you compile against. See the file + open-osd/top-level-Makefile for an example. + +2. Get the OSD initiator and target set up properly, and login to the target. + See Documentation/scsi/osd.txt for farther instructions. Also see ./do-osd + for example script that does all these steps. + +3. Insmod the exofs.ko module: + [exofs]$ insmod exofs.ko + +4. Make sure the directory where you want to mount exists. If not, create it. + (For example, mkdir /mnt/exofs) + +5. At first run you will need to invoke the mkfs.exofs application + + As an example, this will create the file system on: + /dev/osd0 partition ID 65536 + + mkfs.exofs --pid=65536 --format /dev/osd0 + + The --format is optional if not specified no OSD_FORMAT will be + preformed and a clean file system will be created in the specified pid, + in the available space of the target. (Use --format=size_in_meg to limit + the total LUN space available) + + If pid already exist it will be deleted and a new one will be created in it's + place. Be careful. + + An exofs lives inside a single OSD partition. You can create multiple exofs + filesystems on the same device using multiple pids. + + (run mkfs.exofs without any parameters for usage help message) + +6. Mount the file system. + + For example, to mount /dev/osd0, partition ID 0x10000 on /mnt/exofs: + + mount -t exofs -o pid=65536 /dev/osd0 /mnt/exofs/ + +7. For reference (See do-exofs example script): + do-exofs start - an example of how to perform the above steps. + do-exofs stop - an example of how to unmount the file system. + do-exofs format - an example of how to format and mkfs a new exofs. + +8. Extra compilation flags (uncomment in fs/exofs/Kbuild): + CONFIG_EXOFS_DEBUG - for debug messages and extra checks. + +=============================================================================== +exofs mount options +=============================================================================== +Similar to any mount command: + mount -t exofs -o exofs_options /dev/osdX mount_exofs_directory + +Where: + -t exofs: specifies the exofs file system + + /dev/osdX: X is a decimal number. /dev/osdX was created after a successful + login into an OSD target. + + mount_exofs_directory: The directory to mount the file system on + + exofs specific options: Options are separated by commas (,) + pid=<integer> - The partition number to mount/create as + container of the filesystem. + This option is mandatory + to=<integer> - Timeout in ticks for a single command + default is (60 * HZ) [for debugging only] + +=============================================================================== +DESIGN +=============================================================================== + +* The file system control block (AKA on-disk superblock) resides in an object + with a special ID (defined in common.h). + Information included in the file system control block is used to fill the + in-memory superblock structure at mount time. This object is created before + the file system is used by mkexofs.c It contains information such as: + - The file system's magic number + - The next inode number to be allocated + +* Each file resides in its own object and contains the data (and it will be + possible to extend the file over multiple objects, though this has not been + implemented yet). + +* A directory is treated as a file, and essentially contains a list of <file + name, inode #> pairs for files that are found in that directory. The object + IDs correspond to the files' inode numbers and will be allocated according to + a bitmap (stored in a separate object). Now they are allocated using a + counter. + +* Each file's control block (AKA on-disk inode) is stored in its object's + attributes. This applies to both regular files and other types (directories, + device files, symlinks, etc.). + +* Credentials are generated per object (inode and superblock) when they is + created in memory (read off disk or created). The credential works for all + operations and is used as long as the object remains in memory. + +* Async OSD operations are used whenever possible, but the target may execute + them out of order. The operations that concern us are create, delete, + readpage, writepage, update_inode, and truncate. The following pairs of + operations should execute in the order written, and we need to prevent them + from executing in reverse order: + - The following are handled with the OBJ_CREATED and OBJ_2BCREATED + flags. OBJ_CREATED is set when we know the object exists on the OSD - + in create's callback function, and when we successfully do a read_inode. + OBJ_2BCREATED is set in the beginning of the create function, so we + know that we should wait. + - create/delete: delete should wait until the object is created + on the OSD. + - create/readpage: readpage should be able to return a page + full of zeroes in this case. If there was a write already + en-route (i.e. create, writepage, readpage) then the page + would be locked, and so it would really be the same as + create/writepage. + - create/writepage: if writepage is called for a sync write, it + should wait until the object is created on the OSD. + Otherwise, it should just return. + - create/truncate: truncate should wait until the object is + created on the OSD. + - create/update_inode: update_inode should wait until the + object is created on the OSD. + - Handled by VFS locks: + - readpage/delete: shouldn't happen because of page lock. + - writepage/delete: shouldn't happen because of page lock. + - readpage/writepage: shouldn't happen because of page lock. + +=============================================================================== +LICENSE/COPYRIGHT +=============================================================================== +The exofs file system is based on ext2 v0.5b (distributed with the Linux kernel +version 2.6.10). All files include the original copyrights, and the license +is GPL version 2 (only version 2, as is true for the Linux kernel). The +Linux kernel can be downloaded from www.kernel.org. diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt index 4333e836c495..e055acb6b2d4 100644 --- a/Documentation/filesystems/ext2.txt +++ b/Documentation/filesystems/ext2.txt @@ -373,10 +373,11 @@ Filesystem Resizing http://ext2resize.sourceforge.net/ Compression (*) http://e2compr.sourceforge.net/ Implementations for: -Windows 95/98/NT/2000 http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm -Windows 95 (*) http://www.yipton.demon.co.uk/content.html#FSDEXT2 +Windows 95/98/NT/2000 http://www.chrysocome.net/explore2fs +Windows 95 (*) http://www.yipton.net/content.html#FSDEXT2 DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/ -OS/2 http://perso.wanadoo.fr/matthieu.willm/ext2-os2/ -RISC OS client ftp://ftp.barnet.ac.uk/pub/acorn/armlinux/iscafs/ +OS/2 (+) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/ +RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/ (*) no longer actively developed/supported (as of Apr 2001) +(+) no longer actively developed/supported (as of Mar 2009) diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt index 9dd2a3bb2acc..570f9bd9be2b 100644 --- a/Documentation/filesystems/ext3.txt +++ b/Documentation/filesystems/ext3.txt @@ -14,6 +14,11 @@ Options When mounting an ext3 filesystem, the following option are accepted: (*) == default +ro Mount filesystem read only. Note that ext3 will replay + the journal (and thus write to the partition) even when + mounted "read only". Mount options "ro,noload" can be + used to prevent writes to the filesystem. + journal=update Update the ext3 file system's journal to the current format. @@ -27,7 +32,9 @@ journal_dev=devnum When the external journal device's major/minor numbers identified through its new major/minor numbers encoded in devnum. -noload Don't load the journal on mounting. +noload Don't load the journal on mounting. Note that this forces + mount of inconsistent filesystem, which can lead to + various problems. data=journal All data are committed into the journal prior to being written into the main file system. @@ -92,9 +99,12 @@ nocheck debug Extra debugging information is sent to syslog. -errors=remount-ro(*) Remount the filesystem read-only on an error. +errors=remount-ro Remount the filesystem read-only on an error. errors=continue Keep going on a filesystem error. errors=panic Panic and halt the machine if an error occurs. + (These mount options override the errors behavior + specified in the superblock, which can be + configured using tune2fs.) data_err=ignore(*) Just print an error message if an error occurs in a file data buffer in ordered mode. @@ -198,5 +208,5 @@ kernel source: <file:fs/ext3/> programs: http://e2fsprogs.sourceforge.net/ http://ext2resize.sourceforge.net -useful links: http://www-106.ibm.com/developerworks/linux/library/l-fs7/ - http://www-106.ibm.com/developerworks/linux/library/l-fs8/ +useful links: http://www.ibm.com/developerworks/library/l-fs7.html + http://www.ibm.com/developerworks/library/l-fs8.html diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index cec829bc7291..97882df04865 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -85,7 +85,7 @@ Note: More extensive information for getting started with ext4 can be * extent format more robust in face of on-disk corruption due to magics, * internal redundancy in tree * improved file allocation (multi-block alloc) -* fix 32000 subdirectory limit +* lift 32000 subdirectory limit imposed by i_links_count[1] * nsec timestamps for mtime, atime, ctime, create time * inode version field on disk (NFSv4, Lustre) * reduced e2fsck time via uninit_bg feature @@ -100,6 +100,9 @@ Note: More extensive information for getting started with ext4 can be * efficent new ordered mode in JBD2 and ext4(avoid using buffer head to force the ordering) +[1] Filesystems with a block size of 1k may see a limit imposed by the +directory hash tree having a maximum depth of two. + 2.2 Candidate features for future inclusion * Online defrag (patches available but not well tested) @@ -180,8 +183,8 @@ commit=nrsec (*) Ext4 can be told to sync all its data and metadata performance. barrier=<0|1(*)> This enables/disables the use of write barriers in - the jbd code. barrier=0 disables, barrier=1 enables. - This also requires an IO stack which can support +barrier(*) the jbd code. barrier=0 disables, barrier=1 enables. +nobarrier This also requires an IO stack which can support barriers, and if jbd gets an error on a barrier write, it will disable again with a warning. Write barriers enforce proper on-disk ordering @@ -189,6 +192,9 @@ barrier=<0|1(*)> This enables/disables the use of write barriers in safe to use, at some performance penalty. If your disks are battery-backed in one way or another, disabling barriers may safely improve performance. + The mount options "barrier" and "nobarrier" can + also be used to enable or disable barriers, for + consistency with other ext4 mount options. inode_readahead=n This tuning parameter controls the maximum number of inode table blocks that ext4's inode @@ -310,6 +316,24 @@ journal_ioprio=prio The I/O priority (from 0 to 7, where 0 is the a slightly higher priority than the default I/O priority. +auto_da_alloc(*) Many broken applications don't use fsync() when +noauto_da_alloc replacing existing files via patterns such as + fd = open("foo.new")/write(fd,..)/close(fd)/ + rename("foo.new", "foo"), or worse yet, + fd = open("foo", O_TRUNC)/write(fd,..)/close(fd). + If auto_da_alloc is enabled, ext4 will detect + the replace-via-rename and replace-via-truncate + patterns and force that any delayed allocation + blocks are allocated such that at the next + journal commit, in the default data=ordered + mode, the data blocks of the new file are forced + to disk before the rename() operation is + commited. This provides roughly the same level + of guarantees as ext3, and avoids the + "zero-length" problem that can happen when a + system crashes before the delayed allocation + blocks are forced to disk. + Data Mode ========= There are 3 different data modes: diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index a87be42f8211..ce84cfc9eae0 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -5,6 +5,7 @@ Bodo Bauer <bb@ricochet.net> 2.4.x update Jorge Nerin <comandante@zaralinux.com> November 14 2000 +move /proc/sys Shen Feng <shen@cn.fujitsu.com> April 1 2009 ------------------------------------------------------------------------------ Version 1.3 Kernel version 2.2.12 Kernel version 2.4.0-test11-pre4 @@ -26,25 +27,17 @@ Table of Contents 1.6 Parallel port info in /proc/parport 1.7 TTY info in /proc/tty 1.8 Miscellaneous kernel statistics in /proc/stat + 1.9 Ext4 file system parameters 2 Modifying System Parameters - 2.1 /proc/sys/fs - File system data - 2.2 /proc/sys/fs/binfmt_misc - Miscellaneous binary formats - 2.3 /proc/sys/kernel - general kernel parameters - 2.4 /proc/sys/vm - The virtual memory subsystem - 2.5 /proc/sys/dev - Device specific parameters - 2.6 /proc/sys/sunrpc - Remote procedure calls - 2.7 /proc/sys/net - Networking stuff - 2.8 /proc/sys/net/ipv4 - IPV4 settings - 2.9 Appletalk - 2.10 IPX - 2.11 /proc/sys/fs/mqueue - POSIX message queues filesystem - 2.12 /proc/<pid>/oom_adj - Adjust the oom-killer score - 2.13 /proc/<pid>/oom_score - Display current oom-killer score - 2.14 /proc/<pid>/io - Display the IO accounting fields - 2.15 /proc/<pid>/coredump_filter - Core dump filtering settings - 2.16 /proc/<pid>/mountinfo - Information about mounts - 2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface + + 3 Per-Process Parameters + 3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score + 3.2 /proc/<pid>/oom_score - Display current oom-killer score + 3.3 /proc/<pid>/io - Display the IO accounting fields + 3.4 /proc/<pid>/coredump_filter - Core dump filtering settings + 3.5 /proc/<pid>/mountinfo - Information about mounts + ------------------------------------------------------------------------------ Preface @@ -940,27 +933,6 @@ Table 1-10: Files in /proc/fs/ext4/<devname> File Content mb_groups details of multiblock allocator buddy cache of free blocks mb_history multiblock allocation history - stats controls whether the multiblock allocator should start - collecting statistics, which are shown during the unmount - group_prealloc the multiblock allocator will round up allocation - requests to a multiple of this tuning parameter if the - stripe size is not set in the ext4 superblock - max_to_scan The maximum number of extents the multiblock allocator - will search to find the best extent - min_to_scan The minimum number of extents the multiblock allocator - will search to find the best extent - order2_req Tuning parameter which controls the minimum size for - requests (as a power of 2) where the buddy cache is - used - stream_req Files which have fewer blocks than this tunable - parameter will have their blocks allocated out of a - block group specific preallocation pool, so that small - files are packed closely together. Each large file - will have its blocks allocated out of its own unique - preallocation pool. -inode_readahead Tuning parameter which controls the maximum number of - inode table blocks that ext4's inode table readahead - algorithm will pre-read into the buffer cache .............................................................................. @@ -1011,1014 +983,24 @@ review the kernel documentation in the directory /usr/src/linux/Documentation. This chapter is heavily based on the documentation included in the pre 2.2 kernels, and became part of it in version 2.2.1 of the Linux kernel. -2.1 /proc/sys/fs - File system data ------------------------------------ - -This subdirectory contains specific file system, file handle, inode, dentry -and quota information. - -Currently, these files are in /proc/sys/fs: - -dentry-state ------------- - -Status of the directory cache. Since directory entries are dynamically -allocated and deallocated, this file indicates the current status. It holds -six values, in which the last two are not used and are always zero. The others -are listed in table 2-1. - - -Table 2-1: Status files of the directory cache -.............................................................................. - File Content - nr_dentry Almost always zero - nr_unused Number of unused cache entries - age_limit - in seconds after the entry may be reclaimed, when memory is short - want_pages internally -.............................................................................. - -dquot-nr and dquot-max ----------------------- - -The file dquot-max shows the maximum number of cached disk quota entries. - -The file dquot-nr shows the number of allocated disk quota entries and the -number of free disk quota entries. - -If the number of available cached disk quotas is very low and you have a large -number of simultaneous system users, you might want to raise the limit. - -file-nr and file-max --------------------- - -The kernel allocates file handles dynamically, but doesn't free them again at -this time. - -The value in file-max denotes the maximum number of file handles that the -Linux kernel will allocate. When you get a lot of error messages about running -out of file handles, you might want to raise this limit. The default value is -10% of RAM in kilobytes. To change it, just write the new number into the -file: - - # cat /proc/sys/fs/file-max - 4096 - # echo 8192 > /proc/sys/fs/file-max - # cat /proc/sys/fs/file-max - 8192 - - -This method of revision is useful for all customizable parameters of the -kernel - simply echo the new value to the corresponding file. - -Historically, the three values in file-nr denoted the number of allocated file -handles, the number of allocated but unused file handles, and the maximum -number of file handles. Linux 2.6 always reports 0 as the number of free file -handles -- this is not an error, it just means that the number of allocated -file handles exactly matches the number of used file handles. - -Attempts to allocate more file descriptors than file-max are reported with -printk, look for "VFS: file-max limit <number> reached". - -inode-state and inode-nr ------------------------- - -The file inode-nr contains the first two items from inode-state, so we'll skip -to that file... - -inode-state contains two actual numbers and five dummy values. The numbers -are nr_inodes and nr_free_inodes (in order of appearance). - -nr_inodes -~~~~~~~~~ - -Denotes the number of inodes the system has allocated. This number will -grow and shrink dynamically. - -nr_open -------- - -Denotes the maximum number of file-handles a process can -allocate. Default value is 1024*1024 (1048576) which should be -enough for most machines. Actual limit depends on RLIMIT_NOFILE -resource limit. - -nr_free_inodes --------------- - -Represents the number of free inodes. Ie. The number of inuse inodes is -(nr_inodes - nr_free_inodes). - -aio-nr and aio-max-nr ---------------------- - -aio-nr is the running total of the number of events specified on the -io_setup system call for all currently active aio contexts. If aio-nr -reaches aio-max-nr then io_setup will fail with EAGAIN. Note that -raising aio-max-nr does not result in the pre-allocation or re-sizing -of any kernel data structures. - -2.2 /proc/sys/fs/binfmt_misc - Miscellaneous binary formats ------------------------------------------------------------ - -Besides these files, there is the subdirectory /proc/sys/fs/binfmt_misc. This -handles the kernel support for miscellaneous binary formats. - -Binfmt_misc provides the ability to register additional binary formats to the -Kernel without compiling an additional module/kernel. Therefore, binfmt_misc -needs to know magic numbers at the beginning or the filename extension of the -binary. - -It works by maintaining a linked list of structs that contain a description of -a binary format, including a magic with size (or the filename extension), -offset and mask, and the interpreter name. On request it invokes the given -interpreter with the original program as argument, as binfmt_java and -binfmt_em86 and binfmt_mz do. Since binfmt_misc does not define any default -binary-formats, you have to register an additional binary-format. - -There are two general files in binfmt_misc and one file per registered format. -The two general files are register and status. - -Registering a new binary format -------------------------------- - -To register a new binary format you have to issue the command - - echo :name:type:offset:magic:mask:interpreter: > /proc/sys/fs/binfmt_misc/register - - - -with appropriate name (the name for the /proc-dir entry), offset (defaults to -0, if omitted), magic, mask (which can be omitted, defaults to all 0xff) and -last but not least, the interpreter that is to be invoked (for example and -testing /bin/echo). Type can be M for usual magic matching or E for filename -extension matching (give extension in place of magic). - -Check or reset the status of the binary format handler ------------------------------------------------------- - -If you do a cat on the file /proc/sys/fs/binfmt_misc/status, you will get the -current status (enabled/disabled) of binfmt_misc. Change the status by echoing -0 (disables) or 1 (enables) or -1 (caution: this clears all previously -registered binary formats) to status. For example echo 0 > status to disable -binfmt_misc (temporarily). - -Status of a single handler --------------------------- - -Each registered handler has an entry in /proc/sys/fs/binfmt_misc. These files -perform the same function as status, but their scope is limited to the actual -binary format. By cating this file, you also receive all related information -about the interpreter/magic of the binfmt. - -Example usage of binfmt_misc (emulate binfmt_java) --------------------------------------------------- - - cd /proc/sys/fs/binfmt_misc - echo ':Java:M::\xca\xfe\xba\xbe::/usr/local/java/bin/javawrapper:' > register - echo ':HTML:E::html::/usr/local/java/bin/appletviewer:' > register - echo ':Applet:M::<!--applet::/usr/local/java/bin/appletviewer:' > register - echo ':DEXE:M::\x0eDEX::/usr/bin/dosexec:' > register - - -These four lines add support for Java executables and Java applets (like -binfmt_java, additionally recognizing the .html extension with no need to put -<!--applet> to every applet file). You have to install the JDK and the -shell-script /usr/local/java/bin/javawrapper too. It works around the -brokenness of the Java filename handling. To add a Java binary, just create a -link to the class-file somewhere in the path. - -2.3 /proc/sys/kernel - general kernel parameters ------------------------------------------------- - -This directory reflects general kernel behaviors. As I've said before, the -contents depend on your configuration. Here you'll find the most important -files, along with descriptions of what they mean and how to use them. - -acct ----- - -The file contains three values; highwater, lowwater, and frequency. - -It exists only when BSD-style process accounting is enabled. These values -control its behavior. If the free space on the file system where the log lives -goes below lowwater percentage, accounting suspends. If it goes above -highwater percentage, accounting resumes. Frequency determines how often you -check the amount of free space (value is in seconds). Default settings are: 4, -2, and 30. That is, suspend accounting if there is less than 2 percent free; -resume it if we have a value of 3 or more percent; consider information about -the amount of free space valid for 30 seconds - -ctrl-alt-del ------------- - -When the value in this file is 0, ctrl-alt-del is trapped and sent to the init -program to handle a graceful restart. However, when the value is greater that -zero, Linux's reaction to this key combination will be an immediate reboot, -without syncing its dirty buffers. - -[NOTE] - When a program (like dosemu) has the keyboard in raw mode, the - ctrl-alt-del is intercepted by the program before it ever reaches the - kernel tty layer, and it is up to the program to decide what to do with - it. - -domainname and hostname ------------------------ - -These files can be controlled to set the NIS domainname and hostname of your -box. For the classic darkstar.frop.org a simple: - - # echo "darkstar" > /proc/sys/kernel/hostname - # echo "frop.org" > /proc/sys/kernel/domainname - - -would suffice to set your hostname and NIS domainname. - -osrelease, ostype and version ------------------------------ - -The names make it pretty obvious what these fields contain: - - > cat /proc/sys/kernel/osrelease - 2.2.12 - - > cat /proc/sys/kernel/ostype - Linux - - > cat /proc/sys/kernel/version - #4 Fri Oct 1 12:41:14 PDT 1999 - - -The files osrelease and ostype should be clear enough. Version needs a little -more clarification. The #4 means that this is the 4th kernel built from this -source base and the date after it indicates the time the kernel was built. The -only way to tune these values is to rebuild the kernel. - -panic ------ - -The value in this file represents the number of seconds the kernel waits -before rebooting on a panic. When you use the software watchdog, the -recommended setting is 60. If set to 0, the auto reboot after a kernel panic -is disabled, which is the default setting. - -printk ------- - -The four values in printk denote -* console_loglevel, -* default_message_loglevel, -* minimum_console_loglevel and -* default_console_loglevel -respectively. - -These values influence printk() behavior when printing or logging error -messages, which come from inside the kernel. See syslog(2) for more -information on the different log levels. - -console_loglevel ----------------- - -Messages with a higher priority than this will be printed to the console. - -default_message_level ---------------------- - -Messages without an explicit priority will be printed with this priority. - -minimum_console_loglevel ------------------------- - -Minimum (highest) value to which the console_loglevel can be set. - -default_console_loglevel ------------------------- - -Default value for console_loglevel. - -sg-big-buff ------------ - -This file shows the size of the generic SCSI (sg) buffer. At this point, you -can't tune it yet, but you can change it at compile time by editing -include/scsi/sg.h and changing the value of SG_BIG_BUFF. - -If you use a scanner with SANE (Scanner Access Now Easy) you might want to set -this to a higher value. Refer to the SANE documentation on this issue. - -modprobe --------- - -The location where the modprobe binary is located. The kernel uses this -program to load modules on demand. - -unknown_nmi_panic ------------------ - -The value in this file affects behavior of handling NMI. When the value is -non-zero, unknown NMI is trapped and then panic occurs. At that time, kernel -debugging information is displayed on console. - -NMI switch that most IA32 servers have fires unknown NMI up, for example. -If a system hangs up, try pressing the NMI switch. - -panic_on_unrecovered_nmi ------------------------- - -The default Linux behaviour on an NMI of either memory or unknown is to continue -operation. For many environments such as scientific computing it is preferable -that the box is taken out and the error dealt with than an uncorrected -parity/ECC error get propogated. - -A small number of systems do generate NMI's for bizarre random reasons such as -power management so the default is off. That sysctl works like the existing -panic controls already in that directory. - -nmi_watchdog ------------- - -Enables/Disables the NMI watchdog on x86 systems. When the value is non-zero -the NMI watchdog is enabled and will continuously test all online cpus to -determine whether or not they are still functioning properly. Currently, -passing "nmi_watchdog=" parameter at boot time is required for this function -to work. - -If LAPIC NMI watchdog method is in use (nmi_watchdog=2 kernel parameter), the -NMI watchdog shares registers with oprofile. By disabling the NMI watchdog, -oprofile may have more registers to utilize. - -msgmni ------- - -Maximum number of message queue ids on the system. -This value scales to the amount of lowmem. It is automatically recomputed -upon memory add/remove or ipc namespace creation/removal. -When a value is written into this file, msgmni's value becomes fixed, i.e. it -is not recomputed anymore when one of the above events occurs. -Use auto_msgmni to change this behavior. - -auto_msgmni ------------ - -Enables/Disables automatic recomputing of msgmni upon memory add/remove or -upon ipc namespace creation/removal (see the msgmni description above). -Echoing "1" into this file enables msgmni automatic recomputing. -Echoing "0" turns it off. -auto_msgmni default value is 1. - - -2.4 /proc/sys/vm - The virtual memory subsystem ------------------------------------------------ - -Please see: Documentation/sysctls/vm.txt for a description of these +Please see: Documentation/sysctls/ directory for descriptions of these entries. +------------------------------------------------------------------------------ +Summary +------------------------------------------------------------------------------ +Certain aspects of kernel behavior can be modified at runtime, without the +need to recompile the kernel, or even to reboot the system. The files in the +/proc/sys tree can not only be read, but also modified. You can use the echo +command to write value into these files, thereby changing the default settings +of the kernel. +------------------------------------------------------------------------------ -2.5 /proc/sys/dev - Device specific parameters ----------------------------------------------- - -Currently there is only support for CDROM drives, and for those, there is only -one read-only file containing information about the CD-ROM drives attached to -the system: - - >cat /proc/sys/dev/cdrom/info - CD-ROM information, Id: cdrom.c 2.55 1999/04/25 - - drive name: sr0 hdb - drive speed: 32 40 - drive # of slots: 1 0 - Can close tray: 1 1 - Can open tray: 1 1 - Can lock tray: 1 1 - Can change speed: 1 1 - Can select disk: 0 1 - Can read multisession: 1 1 - Can read MCN: 1 1 - Reports media changed: 1 1 - Can play audio: 1 1 - - -You see two drives, sr0 and hdb, along with a list of their features. - -2.6 /proc/sys/sunrpc - Remote procedure calls ---------------------------------------------- - -This directory contains four files, which enable or disable debugging for the -RPC functions NFS, NFS-daemon, RPC and NLM. The default values are 0. They can -be set to one to turn debugging on. (The default value is 0 for each) - -2.7 /proc/sys/net - Networking stuff ------------------------------------- - -The interface to the networking parts of the kernel is located in -/proc/sys/net. Table 2-3 shows all possible subdirectories. You may see only -some of them, depending on your kernel's configuration. - - -Table 2-3: Subdirectories in /proc/sys/net -.............................................................................. - Directory Content Directory Content - core General parameter appletalk Appletalk protocol - unix Unix domain sockets netrom NET/ROM - 802 E802 protocol ax25 AX25 - ethernet Ethernet protocol rose X.25 PLP layer - ipv4 IP version 4 x25 X.25 protocol - ipx IPX token-ring IBM token ring - bridge Bridging decnet DEC net - ipv6 IP version 6 -.............................................................................. - -We will concentrate on IP networking here. Since AX15, X.25, and DEC Net are -only minor players in the Linux world, we'll skip them in this chapter. You'll -find some short info on Appletalk and IPX further on in this chapter. Review -the online documentation and the kernel source to get a detailed view of the -parameters for those protocols. In this section we'll discuss the -subdirectories printed in bold letters in the table above. As default values -are suitable for most needs, there is no need to change these values. - -/proc/sys/net/core - Network core options ------------------------------------------ - -rmem_default ------------- - -The default setting of the socket receive buffer in bytes. - -rmem_max --------- - -The maximum receive socket buffer size in bytes. - -wmem_default ------------- - -The default setting (in bytes) of the socket send buffer. - -wmem_max --------- - -The maximum send socket buffer size in bytes. - -message_burst and message_cost ------------------------------- - -These parameters are used to limit the warning messages written to the kernel -log from the networking code. They enforce a rate limit to make a -denial-of-service attack impossible. A higher message_cost factor, results in -fewer messages that will be written. Message_burst controls when messages will -be dropped. The default settings limit warning messages to one every five -seconds. - -warnings --------- - -This controls console messages from the networking stack that can occur because -of problems on the network like duplicate address or bad checksums. Normally, -this should be enabled, but if the problem persists the messages can be -disabled. - - -netdev_max_backlog ------------------- - -Maximum number of packets, queued on the INPUT side, when the interface -receives packets faster than kernel can process them. - -optmem_max ----------- - -Maximum ancillary buffer size allowed per socket. Ancillary data is a sequence -of struct cmsghdr structures with appended data. - -/proc/sys/net/unix - Parameters for Unix domain sockets -------------------------------------------------------- - -There are only two files in this subdirectory. They control the delays for -deleting and destroying socket descriptors. - -2.8 /proc/sys/net/ipv4 - IPV4 settings --------------------------------------- - -IP version 4 is still the most used protocol in Unix networking. It will be -replaced by IP version 6 in the next couple of years, but for the moment it's -the de facto standard for the internet and is used in most networking -environments around the world. Because of the importance of this protocol, -we'll have a deeper look into the subtree controlling the behavior of the IPv4 -subsystem of the Linux kernel. - -Let's start with the entries in /proc/sys/net/ipv4. - -ICMP settings -------------- - -icmp_echo_ignore_all and icmp_echo_ignore_broadcasts ----------------------------------------------------- - -Turn on (1) or off (0), if the kernel should ignore all ICMP ECHO requests, or -just those to broadcast and multicast addresses. - -Please note that if you accept ICMP echo requests with a broadcast/multi\-cast -destination address your network may be used as an exploder for denial of -service packet flooding attacks to other hosts. - -icmp_destunreach_rate, icmp_echoreply_rate, icmp_paramprob_rate and icmp_timeexeed_rate ---------------------------------------------------------------------------------------- - -Sets limits for sending ICMP packets to specific targets. A value of zero -disables all limiting. Any positive value sets the maximum package rate in -hundredth of a second (on Intel systems). - -IP settings ------------ - -ip_autoconfig -------------- - -This file contains the number one if the host received its IP configuration by -RARP, BOOTP, DHCP or a similar mechanism. Otherwise it is zero. - -ip_default_ttl --------------- - -TTL (Time To Live) for IPv4 interfaces. This is simply the maximum number of -hops a packet may travel. - -ip_dynaddr ----------- - -Enable dynamic socket address rewriting on interface address change. This is -useful for dialup interface with changing IP addresses. - -ip_forward ----------- - -Enable or disable forwarding of IP packages between interfaces. Changing this -value resets all other parameters to their default values. They differ if the -kernel is configured as host or router. - -ip_local_port_range -------------------- - -Range of ports used by TCP and UDP to choose the local port. Contains two -numbers, the first number is the lowest port, the second number the highest -local port. Default is 1024-4999. Should be changed to 32768-61000 for -high-usage systems. - -ip_no_pmtu_disc ---------------- - -Global switch to turn path MTU discovery off. It can also be set on a per -socket basis by the applications or on a per route basis. - -ip_masq_debug -------------- - -Enable/disable debugging of IP masquerading. - -IP fragmentation settings -------------------------- - -ipfrag_high_trash and ipfrag_low_trash --------------------------------------- - -Maximum memory used to reassemble IP fragments. When ipfrag_high_thresh bytes -of memory is allocated for this purpose, the fragment handler will toss -packets until ipfrag_low_thresh is reached. - -ipfrag_time ------------ - -Time in seconds to keep an IP fragment in memory. - -TCP settings ------------- - -tcp_ecn -------- - -This file controls the use of the ECN bit in the IPv4 headers. This is a new -feature about Explicit Congestion Notification, but some routers and firewalls -block traffic that has this bit set, so it could be necessary to echo 0 to -/proc/sys/net/ipv4/tcp_ecn if you want to talk to these sites. For more info -you could read RFC2481. - -tcp_retrans_collapse --------------------- - -Bug-to-bug compatibility with some broken printers. On retransmit, try to send -larger packets to work around bugs in certain TCP stacks. Can be turned off by -setting it to zero. - -tcp_keepalive_probes --------------------- - -Number of keep alive probes TCP sends out, until it decides that the -connection is broken. - -tcp_keepalive_time ------------------- - -How often TCP sends out keep alive messages, when keep alive is enabled. The -default is 2 hours. - -tcp_syn_retries ---------------- - -Number of times initial SYNs for a TCP connection attempt will be -retransmitted. Should not be higher than 255. This is only the timeout for -outgoing connections, for incoming connections the number of retransmits is -defined by tcp_retries1. - -tcp_sack --------- - -Enable select acknowledgments after RFC2018. - -tcp_timestamps --------------- - -Enable timestamps as defined in RFC1323. - -tcp_stdurg ----------- - -Enable the strict RFC793 interpretation of the TCP urgent pointer field. The -default is to use the BSD compatible interpretation of the urgent pointer -pointing to the first byte after the urgent data. The RFC793 interpretation is -to have it point to the last byte of urgent data. Enabling this option may -lead to interoperability problems. Disabled by default. - -tcp_syncookies --------------- - -Only valid when the kernel was compiled with CONFIG_SYNCOOKIES. Send out -syncookies when the syn backlog queue of a socket overflows. This is to ward -off the common 'syn flood attack'. Disabled by default. - -Note that the concept of a socket backlog is abandoned. This means the peer -may not receive reliable error messages from an over loaded server with -syncookies enabled. - -tcp_window_scaling ------------------- - -Enable window scaling as defined in RFC1323. - -tcp_fin_timeout ---------------- - -The length of time in seconds it takes to receive a final FIN before the -socket is always closed. This is strictly a violation of the TCP -specification, but required to prevent denial-of-service attacks. - -tcp_max_ka_probes ------------------ - -Indicates how many keep alive probes are sent per slow timer run. Should not -be set too high to prevent bursts. - -tcp_max_syn_backlog -------------------- - -Length of the per socket backlog queue. Since Linux 2.2 the backlog specified -in listen(2) only specifies the length of the backlog queue of already -established sockets. When more connection requests arrive Linux starts to drop -packets. When syncookies are enabled the packets are still answered and the -maximum queue is effectively ignored. - -tcp_retries1 ------------- - -Defines how often an answer to a TCP connection request is retransmitted -before giving up. - -tcp_retries2 ------------- - -Defines how often a TCP packet is retransmitted before giving up. - -Interface specific settings ---------------------------- - -In the directory /proc/sys/net/ipv4/conf you'll find one subdirectory for each -interface the system knows about and one directory calls all. Changes in the -all subdirectory affect all interfaces, whereas changes in the other -subdirectories affect only one interface. All directories have the same -entries: - -accept_redirects ----------------- - -This switch decides if the kernel accepts ICMP redirect messages or not. The -default is 'yes' if the kernel is configured for a regular host and 'no' for a -router configuration. - -accept_source_route -------------------- - -Should source routed packages be accepted or declined. The default is -dependent on the kernel configuration. It's 'yes' for routers and 'no' for -hosts. - -bootp_relay -~~~~~~~~~~~ - -Accept packets with source address 0.b.c.d with destinations not to this host -as local ones. It is supposed that a BOOTP relay daemon will catch and forward -such packets. - -The default is 0, since this feature is not implemented yet (kernel version -2.2.12). - -forwarding ----------- - -Enable or disable IP forwarding on this interface. - -log_martians ------------- - -Log packets with source addresses with no known route to kernel log. - -mc_forwarding -------------- - -Do multicast routing. The kernel needs to be compiled with CONFIG_MROUTE and a -multicast routing daemon is required. - -proxy_arp ---------- - -Does (1) or does not (0) perform proxy ARP. - -rp_filter ---------- - -Integer value determines if a source validation should be made. 1 means yes, 0 -means no. Disabled by default, but local/broadcast address spoofing is always -on. - -If you set this to 1 on a router that is the only connection for a network to -the net, it will prevent spoofing attacks against your internal networks -(external addresses can still be spoofed), without the need for additional -firewall rules. - -secure_redirects ----------------- - -Accept ICMP redirect messages only for gateways, listed in default gateway -list. Enabled by default. - -shared_media ------------- - -If it is not set the kernel does not assume that different subnets on this -device can communicate directly. Default setting is 'yes'. - -send_redirects --------------- - -Determines whether to send ICMP redirects to other hosts. - -Routing settings ----------------- - -The directory /proc/sys/net/ipv4/route contains several file to control -routing issues. - -error_burst and error_cost --------------------------- - -These parameters are used to limit how many ICMP destination unreachable to -send from the host in question. ICMP destination unreachable messages are -sent when we cannot reach the next hop while trying to transmit a packet. -It will also print some error messages to kernel logs if someone is ignoring -our ICMP redirects. The higher the error_cost factor is, the fewer -destination unreachable and error messages will be let through. Error_burst -controls when destination unreachable messages and error messages will be -dropped. The default settings limit warning messages to five every second. - -flush ------ - -Writing to this file results in a flush of the routing cache. - -gc_elasticity, gc_interval, gc_min_interval_ms, gc_timeout, gc_thresh ---------------------------------------------------------------------- - -Values to control the frequency and behavior of the garbage collection -algorithm for the routing cache. gc_min_interval is deprecated and replaced -by gc_min_interval_ms. - - -max_size --------- - -Maximum size of the routing cache. Old entries will be purged once the cache -reached has this size. - -redirect_load, redirect_number ------------------------------- - -Factors which determine if more ICPM redirects should be sent to a specific -host. No redirects will be sent once the load limit or the maximum number of -redirects has been reached. - -redirect_silence ----------------- - -Timeout for redirects. After this period redirects will be sent again, even if -this has been stopped, because the load or number limit has been reached. - -Network Neighbor handling -------------------------- - -Settings about how to handle connections with direct neighbors (nodes attached -to the same link) can be found in the directory /proc/sys/net/ipv4/neigh. - -As we saw it in the conf directory, there is a default subdirectory which -holds the default values, and one directory for each interface. The contents -of the directories are identical, with the single exception that the default -settings contain additional options to set garbage collection parameters. - -In the interface directories you'll find the following entries: - -base_reachable_time, base_reachable_time_ms -------------------------------------------- - -A base value used for computing the random reachable time value as specified -in RFC2461. - -Expression of base_reachable_time, which is deprecated, is in seconds. -Expression of base_reachable_time_ms is in milliseconds. - -retrans_time, retrans_time_ms ------------------------------ - -The time between retransmitted Neighbor Solicitation messages. -Used for address resolution and to determine if a neighbor is -unreachable. - -Expression of retrans_time, which is deprecated, is in 1/100 seconds (for -IPv4) or in jiffies (for IPv6). -Expression of retrans_time_ms is in milliseconds. - -unres_qlen ----------- - -Maximum queue length for a pending arp request - the number of packets which -are accepted from other layers while the ARP address is still resolved. - -anycast_delay -------------- - -Maximum for random delay of answers to neighbor solicitation messages in -jiffies (1/100 sec). Not yet implemented (Linux does not have anycast support -yet). - -ucast_solicit -------------- - -Maximum number of retries for unicast solicitation. - -mcast_solicit -------------- - -Maximum number of retries for multicast solicitation. - -delay_first_probe_time ----------------------- - -Delay for the first time probe if the neighbor is reachable. (see -gc_stale_time) - -locktime --------- - -An ARP/neighbor entry is only replaced with a new one if the old is at least -locktime old. This prevents ARP cache thrashing. - -proxy_delay ------------ - -Maximum time (real time is random [0..proxytime]) before answering to an ARP -request for which we have an proxy ARP entry. In some cases, this is used to -prevent network flooding. - -proxy_qlen ----------- - -Maximum queue length of the delayed proxy arp timer. (see proxy_delay). - -app_solicit ----------- - -Determines the number of requests to send to the user level ARP daemon. Use 0 -to turn off. - -gc_stale_time -------------- - -Determines how often to check for stale ARP entries. After an ARP entry is -stale it will be resolved again (which is useful when an IP address migrates -to another machine). When ucast_solicit is greater than 0 it first tries to -send an ARP packet directly to the known host When that fails and -mcast_solicit is greater than 0, an ARP request is broadcasted. - -2.9 Appletalk -------------- - -The /proc/sys/net/appletalk directory holds the Appletalk configuration data -when Appletalk is loaded. The configurable parameters are: - -aarp-expiry-time ----------------- - -The amount of time we keep an ARP entry before expiring it. Used to age out -old hosts. - -aarp-resolve-time ------------------ - -The amount of time we will spend trying to resolve an Appletalk address. - -aarp-retransmit-limit ---------------------- - -The number of times we will retransmit a query before giving up. - -aarp-tick-time --------------- - -Controls the rate at which expires are checked. - -The directory /proc/net/appletalk holds the list of active Appletalk sockets -on a machine. - -The fields indicate the DDP type, the local address (in network:node format) -the remote address, the size of the transmit pending queue, the size of the -received queue (bytes waiting for applications to read) the state and the uid -owning the socket. - -/proc/net/atalk_iface lists all the interfaces configured for appletalk.It -shows the name of the interface, its Appletalk address, the network range on -that address (or network number for phase 1 networks), and the status of the -interface. - -/proc/net/atalk_route lists each known network route. It lists the target -(network) that the route leads to, the router (may be directly connected), the -route flags, and the device the route is using. - -2.10 IPX --------- - -The IPX protocol has no tunable values in proc/sys/net. - -The IPX protocol does, however, provide proc/net/ipx. This lists each IPX -socket giving the local and remote addresses in Novell format (that is -network:node:port). In accordance with the strange Novell tradition, -everything but the port is in hex. Not_Connected is displayed for sockets that -are not tied to a specific remote address. The Tx and Rx queue sizes indicate -the number of bytes pending for transmission and reception. The state -indicates the state the socket is in and the uid is the owning uid of the -socket. - -The /proc/net/ipx_interface file lists all IPX interfaces. For each interface -it gives the network number, the node number, and indicates if the network is -the primary network. It also indicates which device it is bound to (or -Internal for internal networks) and the Frame Type if appropriate. Linux -supports 802.3, 802.2, 802.2 SNAP and DIX (Blue Book) ethernet framing for -IPX. - -The /proc/net/ipx_route table holds a list of IPX routes. For each route it -gives the destination network, the router node (or Directly) and the network -address of the router (or Connected) for internal networks. - -2.11 /proc/sys/fs/mqueue - POSIX message queues filesystem ----------------------------------------------------------- - -The "mqueue" filesystem provides the necessary kernel features to enable the -creation of a user space library that implements the POSIX message queues -API (as noted by the MSG tag in the POSIX 1003.1-2001 version of the System -Interfaces specification.) - -The "mqueue" filesystem contains values for determining/setting the amount of -resources used by the file system. - -/proc/sys/fs/mqueue/queues_max is a read/write file for setting/getting the -maximum number of message queues allowed on the system. - -/proc/sys/fs/mqueue/msg_max is a read/write file for setting/getting the -maximum number of messages in a queue value. In fact it is the limiting value -for another (user) limit which is set in mq_open invocation. This attribute of -a queue must be less or equal then msg_max. - -/proc/sys/fs/mqueue/msgsize_max is a read/write file for setting/getting the -maximum message size value (it is every message queue's attribute set during -its creation). +------------------------------------------------------------------------------ +CHAPTER 3: PER-PROCESS PARAMETERS +------------------------------------------------------------------------------ -2.12 /proc/<pid>/oom_adj - Adjust the oom-killer score +3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score ------------------------------------------------------ This file can be used to adjust the score used to select which processes @@ -2055,25 +1037,15 @@ The task with the highest badness score is then selected and its children are killed, process itself will be killed in an OOM situation when it does not have children or some of them disabled oom like described above. -2.13 /proc/<pid>/oom_score - Display current oom-killer score +3.2 /proc/<pid>/oom_score - Display current oom-killer score ------------------------------------------------------------- ------------------------------------------------------------------------------- This file can be used to check the current score used by the oom-killer is for any given <pid>. Use it together with /proc/<pid>/oom_adj to tune which process should be killed in an out-of-memory situation. ------------------------------------------------------------------------------- -Summary ------------------------------------------------------------------------------- -Certain aspects of kernel behavior can be modified at runtime, without the -need to recompile the kernel, or even to reboot the system. The files in the -/proc/sys tree can not only be read, but also modified. You can use the echo -command to write value into these files, thereby changing the default settings -of the kernel. ------------------------------------------------------------------------------- -2.14 /proc/<pid>/io - Display the IO accounting fields +3.3 /proc/<pid>/io - Display the IO accounting fields ------------------------------------------------------- This file contains IO statistics for each running process @@ -2175,7 +1147,7 @@ those 64-bit counters, process A could see an intermediate result. More information about this can be found within the taskstats documentation in Documentation/accounting. -2.15 /proc/<pid>/coredump_filter - Core dump filtering settings +3.4 /proc/<pid>/coredump_filter - Core dump filtering settings --------------------------------------------------------------- When a process is dumped, all anonymous memory is written to a core file as long as the size of the core file isn't limited. But sometimes we don't want @@ -2219,7 +1191,7 @@ For example: $ echo 0x7 > /proc/self/coredump_filter $ ./some_program -2.16 /proc/<pid>/mountinfo - Information about mounts +3.5 /proc/<pid>/mountinfo - Information about mounts -------------------------------------------------------- This file contains lines of the form: @@ -2256,30 +1228,3 @@ For more information on mount propagation see: Documentation/filesystems/sharedsubtree.txt -2.17 /proc/sys/fs/epoll - Configuration options for the epoll interface --------------------------------------------------------- - -This directory contains configuration options for the epoll(7) interface. - -max_user_instances ------------------- - -This is the maximum number of epoll file descriptors that a single user can -have open at a given time. The default value is 128, and should be enough -for normal users. - -max_user_watches ----------------- - -Every epoll file descriptor can store a number of files to be monitored -for event readiness. Each one of these monitored files constitutes a "watch". -This configuration option sets the maximum number of "watches" that are -allowed for each user. -Each "watch" costs roughly 90 bytes on a 32bit kernel, and roughly 160 bytes -on a 64bit one. -The current default value for max_user_watches is the 1/32 of the available -low memory, divided for the "watch" cost in bytes. - - ------------------------------------------------------------------------------- - diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt index 3e79e4a7a392..b324c033035a 100644 --- a/Documentation/filesystems/squashfs.txt +++ b/Documentation/filesystems/squashfs.txt @@ -22,7 +22,7 @@ Squashfs filesystem features versus Cramfs: Squashfs Cramfs -Max filesystem size: 2^64 16 MiB +Max filesystem size: 2^64 256 MiB Max file size: ~ 2 TiB 16 MiB Max files: unlimited unlimited Max directories: unlimited unlimited diff --git a/Documentation/filesystems/sysfs-pci.txt b/Documentation/filesystems/sysfs-pci.txt index 9f8740ca3f3b..26e4b8bc53ee 100644 --- a/Documentation/filesystems/sysfs-pci.txt +++ b/Documentation/filesystems/sysfs-pci.txt @@ -12,6 +12,7 @@ that support it. For example, a given bus might look like this: | |-- enable | |-- irq | |-- local_cpus + | |-- remove | |-- resource | |-- resource0 | |-- resource1 @@ -36,6 +37,7 @@ files, each with their own function. enable Whether the device is enabled (ascii, rw) irq IRQ number (ascii, ro) local_cpus nearby CPU mask (cpumask, ro) + remove remove device from kernel's list (ascii, wo) resource PCI resource host addresses (ascii, ro) resource0..N PCI resource N, if present (binary, mmap) resource0_wc..N_wc PCI WC map resource N, if prefetchable (binary, mmap) @@ -46,6 +48,7 @@ files, each with their own function. ro - read only file rw - file is readable and writable + wo - write only file mmap - file is mmapable ascii - file contains ascii text binary - file contains binary data @@ -73,6 +76,13 @@ that the device must be enabled for a rom read to return data succesfully. In the event a driver is not bound to the device, it can be enabled using the 'enable' file, documented above. +The 'remove' file is used to remove the PCI device, by writing a non-zero +integer to the file. This does not involve any kind of hot-plug functionality, +e.g. powering off the device. The device is removed from the kernel's list of +PCI devices, the sysfs directory for it is removed, and the device will be +removed from any drivers attached to it. Removal of PCI root buses is +disallowed. + Accessing legacy resources through sysfs ---------------------------------------- diff --git a/Documentation/filesystems/udf.txt b/Documentation/filesystems/udf.txt index fde829a756e6..902b95d0ee51 100644 --- a/Documentation/filesystems/udf.txt +++ b/Documentation/filesystems/udf.txt @@ -24,6 +24,8 @@ The following mount options are supported: gid= Set the default group. umask= Set the default umask. + mode= Set the default file permissions. + dmode= Set the default directory permissions. uid= Set the default user. bs= Set the block size. unhide Show otherwise hidden files. diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index b1b988701247..145c25a170c7 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -123,7 +123,10 @@ platform-specific implementation issue. Using GPIOs ----------- -One of the first things to do with a GPIO, often in board setup code when +The first thing a system should do with a GPIO is allocate it, using +the gpio_request() call; see later. + +One of the next things to do with a GPIO, often in board setup code when setting up a platform_device using the GPIO, is mark its direction: /* set as input or output, returning 0 or negative errno */ @@ -141,8 +144,8 @@ This helps avoid signal glitching during system startup. For compatibility with legacy interfaces to GPIOs, setting the direction of a GPIO implicitly requests that GPIO (see below) if it has not been -requested already. That compatibility may be removed in the future; -explicitly requesting GPIOs is strongly preferred. +requested already. That compatibility is being removed from the optional +gpiolib framework. Setting the direction can fail if the GPIO number is invalid, or when that particular GPIO can't be used in that mode. It's generally a bad @@ -195,7 +198,7 @@ This requires sleeping, which can't be done from inside IRQ handlers. Platforms that support this type of GPIO distinguish them from other GPIOs by returning nonzero from this call (which requires a valid GPIO number, -either explicitly or implicitly requested): +which should have been previously allocated with gpio_request): int gpio_cansleep(unsigned gpio); @@ -212,10 +215,9 @@ for GPIOs that can't be accessed from IRQ handlers, these calls act the same as the spinlock-safe calls. -Claiming and Releasing GPIOs (OPTIONAL) ---------------------------------------- +Claiming and Releasing GPIOs +---------------------------- To help catch system configuration errors, two calls are defined. -However, many platforms don't currently support this mechanism. /* request GPIO, returning 0 or negative errno. * non-null labels may be useful for diagnostics. @@ -244,13 +246,6 @@ Some platforms may also use knowledge about what GPIOs are active for power management, such as by powering down unused chip sectors and, more easily, gating off unused clocks. -These two calls are optional because not not all current Linux platforms -offer such functionality in their GPIO support; a valid implementation -could return success for all gpio_request() calls. Unlike the other calls, -the state they represent doesn't normally match anything from a hardware -register; it's just a software bitmap which clearly is not necessary for -correct operation of hardware or (bug free) drivers. - Note that requesting a GPIO does NOT cause it to be configured in any way; it just marks that GPIO as in use. Separate code must handle any pin setup (e.g. controlling which pin the GPIO uses, pullup/pulldown). diff --git a/Documentation/hwmon/ds1621 b/Documentation/hwmon/ds1621 index 1fee6f1e6bc5..5e97f333c4df 100644 --- a/Documentation/hwmon/ds1621 +++ b/Documentation/hwmon/ds1621 @@ -49,12 +49,9 @@ of up to +/- 0.5 degrees even when compared against precise temperature readings. Be sure to have a high vs. low temperature limit gap of al least 1.0 degree Celsius to avoid Tout "bouncing", though! -As for alarms, you can read the alarm status of the DS1621 via the 'alarms' -/sys file interface. The result consists mainly of bit 6 and 5 of the -configuration register of the chip; bit 6 (0x40 or 64) is the high alarm -bit and bit 5 (0x20 or 32) the low one. These bits are set when the high or -low limits are met or exceeded and are reset by the module as soon as the -respective temperature ranges are left. +The alarm bits are set when the high or low limits are met or exceeded and +are reset by the module as soon as the respective temperature ranges are +left. The alarm registers are in no way suitable to find out about the actual status of Tout. They will only tell you about its history, whether or not @@ -64,45 +61,3 @@ with neither of the alarms set. Temperature conversion of the DS1621 takes up to 1000ms; internal access to non-volatile registers may last for 10ms or below. - -High Accuracy Temperature Reading ---------------------------------- - -As said before, the temperature issued via the 9-bit i2c-bus data is -somewhat arbitrary. Internally, the temperature conversion is of a -different kind that is explained (not so...) well in the DS1621 data sheet. -To cut the long story short: Inside the DS1621 there are two oscillators, -both of them biassed by a temperature coefficient. - -Higher resolution of the temperature reading can be achieved using the -internal projection, which means taking account of REG_COUNT and REG_SLOPE -(the driver manages them): - -Taken from Dallas Semiconductors App Note 068: 'Increasing Temperature -Resolution on the DS1620' and App Note 105: 'High Resolution Temperature -Measurement with Dallas Direct-to-Digital Temperature Sensors' - -- Read the 9-bit temperature and strip the LSB (Truncate the .5 degs) -- The resulting value is TEMP_READ. -- Then, read REG_COUNT. -- And then, REG_SLOPE. - - TEMP = TEMP_READ - 0.25 + ((REG_SLOPE - REG_COUNT) / REG_SLOPE) - -Note that this is what the DONE bit in the DS1621 configuration register is -good for: Internally, one temperature conversion takes up to 1000ms. Before -that conversion is complete you will not be able to read valid things out -of REG_COUNT and REG_SLOPE. The DONE bit, as you may have guessed by now, -tells you whether the conversion is complete ("done", in plain English) and -thus, whether the values you read are good or not. - -The DS1621 has two modes of operation: "Continuous" conversion, which can -be understood as the default stand-alone mode where the chip gets the -temperature and controls external devices via its Tout pin or tells other -i2c's about it if they care. The other mode is called "1SHOT", that means -that it only figures out about the temperature when it is explicitly told -to do so; this can be seen as power saving mode. - -Now if you want to read REG_COUNT and REG_SLOPE, you have to either stop -the continuous conversions until the contents of these registers are valid, -or, in 1SHOT mode, you have to have one conversion made. diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d index 287f8c902656..effe949a7282 100644 --- a/Documentation/hwmon/lis3lv02d +++ b/Documentation/hwmon/lis3lv02d @@ -1,11 +1,11 @@ Kernel driver lis3lv02d -================== +======================= Supported chips: * STMicroelectronics LIS3LV02DL and LIS3LV02DQ -Author: +Authors: Yan Burman <burman.yan@gmail.com> Eric Piel <eric.piel@tremplin-utc.net> @@ -15,7 +15,7 @@ Description This driver provides support for the accelerometer found in various HP laptops sporting the feature officially called "HP Mobile Data -Protection System 3D" or "HP 3D DriveGuard". It detect automatically +Protection System 3D" or "HP 3D DriveGuard". It detects automatically laptops with this sensor. Known models (for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will have their axis automatically oriented on standard way (eg: you can directly play @@ -27,7 +27,7 @@ position - 3D position that the accelerometer reports. Format: "(x,y,z)" calibrate - read: values (x, y, z) that are used as the base for input class device operation. write: forces the base to be recalibrated with the current - position. + position. rate - reports the sampling rate of the accelerometer device in HZ This driver also provides an absolute input class device, allowing @@ -48,7 +48,7 @@ For better compatibility between the various laptops. The values reported by the accelerometer are converted into a "standard" organisation of the axes (aka "can play neverball out of the box"): * When the laptop is horizontal the position reported is about 0 for X and Y -and a positive value for Z + and a positive value for Z * If the left side is elevated, X increases (becomes positive) * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative) @@ -59,3 +59,13 @@ email to the authors to add it to the database. When reporting a new laptop, please include the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position in these four cases. +Q&A +--- + +Q: How do I safely simulate freefall? I have an HP "portable +workstation" which has about 3.5kg and a plastic case, so letting it +fall to the ground is out of question... + +A: The sensor is pretty sensitive, so your hands can do it. Lift it +into free space, follow the fall with your hands for like 10 +centimeters. That should be enough to trigger the detection. diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90 index 0e8411710238..93d8e3d55150 100644 --- a/Documentation/hwmon/lm90 +++ b/Documentation/hwmon/lm90 @@ -42,6 +42,11 @@ Supported chips: Addresses scanned: I2C 0x4e Datasheet: Publicly available at the Maxim website http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497 + * Maxim MAX6648 + Prefix: 'max6646' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500 * Maxim MAX6649 Prefix: 'max6646' Addresses scanned: I2C 0x4c @@ -74,6 +79,11 @@ Supported chips: 0x4c, 0x4d and 0x4e Datasheet: Publicly available at the Maxim website http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370 + * Maxim MAX6692 + Prefix: 'max6646' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500 Author: Jean Delvare <khali@linux-fr.org> diff --git a/Documentation/hwmon/ltc4215 b/Documentation/hwmon/ltc4215 new file mode 100644 index 000000000000..2e6a21eb656c --- /dev/null +++ b/Documentation/hwmon/ltc4215 @@ -0,0 +1,50 @@ +Kernel driver ltc4215 +===================== + +Supported chips: + * Linear Technology LTC4215 + Prefix: 'ltc4215' + Addresses scanned: 0x44 + Datasheet: + http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1003,C1006,C1163,P17572,D12697 + +Author: Ira W. Snyder <iws@ovro.caltech.edu> + + +Description +----------- + +The LTC4215 controller allows a board to be safely inserted and removed +from a live backplane. + + +Usage Notes +----------- + +This driver does not probe for LTC4215 devices, due to the fact that some +of the possible addresses are unfriendly to probing. You will need to use +the "force" parameter to tell the driver where to find the device. + +Example: the following will load the driver for an LTC4215 at address 0x44 +on I2C bus #0: +$ modprobe ltc4215 force=0,0x44 + + +Sysfs entries +------------- + +The LTC4215 has built-in limits for overvoltage, undervoltage, and +undercurrent warnings. This makes it very likely that the reference +circuit will be used. + +in1_input input voltage +in2_input output voltage + +in1_min_alarm input undervoltage alarm +in1_max_alarm input overvoltage alarm + +curr1_input current +curr1_max_alarm overcurrent alarm + +power1_input power usage +power1_alarm power bad alarm diff --git a/Documentation/i2c/chips/pcf8591 b/Documentation/hwmon/pcf8591 index 5628fcf4207f..5628fcf4207f 100644 --- a/Documentation/i2c/chips/pcf8591 +++ b/Documentation/hwmon/pcf8591 diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index 6dbfd5efd991..2f10ce6a879f 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -365,6 +365,7 @@ energy[1-*]_input Cumulative energy use Unit: microJoule RO + ********** * Alarms * ********** @@ -453,6 +454,27 @@ beep_mask Bitmask for beep. RW +*********************** +* Intrusion detection * +*********************** + +intrusion[0-*]_alarm + Chassis intrusion detection + 0: OK + 1: intrusion detected + RW + Contrary to regular alarm flags which clear themselves + automatically when read, this one sticks until cleared by + the user. This is done by writing 0 to the file. Writing + other values is unsupported. + +intrusion[0-*]_beep + Chassis intrusion beep + 0: disable + 1: enable + RW + + sysfs attribute writes interpretation ------------------------------------- diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf index d6e1ae30fa6e..b6eb59384bb3 100644 --- a/Documentation/hwmon/w83627ehf +++ b/Documentation/hwmon/w83627ehf @@ -2,30 +2,40 @@ Kernel driver w83627ehf ======================= Supported chips: - * Winbond W83627EHF/EHG/DHG (ISA access ONLY) + * Winbond W83627EHF/EHG (ISA access ONLY) Prefix: 'w83627ehf' Addresses scanned: ISA address retrieved from Super I/O registers Datasheet: - http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83627EHF_%20W83627EHGb.pdf - DHG datasheet confidential. + http://www.nuvoton.com.tw/NR/rdonlyres/A6A258F0-F0C9-4F97-81C0-C4D29E7E943E/0/W83627EHF.pdf + * Winbond W83627DHG + Prefix: 'w83627dhg' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: + http://www.nuvoton.com.tw/NR/rdonlyres/7885623D-A487-4CF9-A47F-30C5F73D6FE6/0/W83627DHG.pdf + * Winbond W83667HG + Prefix: 'w83667hg' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: not available Authors: Jean Delvare <khali@linux-fr.org> Yuan Mu (Winbond) Rudolf Marek <r.marek@assembler.cz> David Hubbard <david.c.hubbard@gmail.com> + Gong Jun <JGong@nuvoton.com> Description ----------- -This driver implements support for the Winbond W83627EHF, W83627EHG, and -W83627DHG super I/O chips. We will refer to them collectively as Winbond chips. +This driver implements support for the Winbond W83627EHF, W83627EHG, +W83627DHG and W83667HG super I/O chips. We will refer to them collectively +as Winbond chips. The chips implement three temperature sensors, five fan rotation speed sensors, ten analog voltage sensors (only nine for the 627DHG), one -VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG), alarms with beep -warnings (control unimplemented), and some automatic fan regulation -strategies (plus manual fan control mode). +VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG and 667HG), alarms +with beep warnings (control unimplemented), and some automatic fan +regulation strategies (plus manual fan control mode). Temperatures are measured in degrees Celsius and measurement resolution is 1 degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when @@ -54,7 +64,8 @@ follows: temp1 -> pwm1 temp2 -> pwm2 temp3 -> pwm3 -prog -> pwm4 (the programmable setting is not supported by the driver) +prog -> pwm4 (not on 667HG; the programmable setting is not supported by + the driver) /sys files ---------- diff --git a/Documentation/i2c/busses/i2c-nforce2 b/Documentation/i2c/busses/i2c-nforce2 index fae3495bcbaf..9698c396b830 100644 --- a/Documentation/i2c/busses/i2c-nforce2 +++ b/Documentation/i2c/busses/i2c-nforce2 @@ -7,10 +7,14 @@ Supported adapters: * nForce3 250Gb MCP 10de:00E4 * nForce4 MCP 10de:0052 * nForce4 MCP-04 10de:0034 - * nForce4 MCP51 10de:0264 - * nForce4 MCP55 10de:0368 - * nForce4 MCP61 10de:03EB - * nForce4 MCP65 10de:0446 + * nForce MCP51 10de:0264 + * nForce MCP55 10de:0368 + * nForce MCP61 10de:03EB + * nForce MCP65 10de:0446 + * nForce MCP67 10de:0542 + * nForce MCP73 10de:07D8 + * nForce MCP78S 10de:0752 + * nForce MCP79 10de:0AA2 Datasheet: not publicly available, but seems to be similar to the AMD-8111 SMBus 2.0 adapter. diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4 index ef1efa79b1df..f889481762b5 100644 --- a/Documentation/i2c/busses/i2c-piix4 +++ b/Documentation/i2c/busses/i2c-piix4 @@ -4,7 +4,7 @@ Supported adapters: * Intel 82371AB PIIX4 and PIIX4E * Intel 82443MX (440MX) Datasheet: Publicly available at the Intel website - * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges + * ServerWorks OSB4, CSB5, CSB6, HT-1000 and HT-1100 southbridges Datasheet: Only available via NDA from ServerWorks * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges Datasheet: Not publicly available diff --git a/Documentation/i2c/instantiating-devices b/Documentation/i2c/instantiating-devices new file mode 100644 index 000000000000..b55ce57a84db --- /dev/null +++ b/Documentation/i2c/instantiating-devices @@ -0,0 +1,167 @@ +How to instantiate I2C devices +============================== + +Unlike PCI or USB devices, I2C devices are not enumerated at the hardware +level. Instead, the software must know which devices are connected on each +I2C bus segment, and what address these devices are using. For this +reason, the kernel code must instantiate I2C devices explicitly. There are +several ways to achieve this, depending on the context and requirements. + + +Method 1: Declare the I2C devices by bus number +----------------------------------------------- + +This method is appropriate when the I2C bus is a system bus as is the case +for many embedded systems. On such systems, each I2C bus has a number +which is known in advance. It is thus possible to pre-declare the I2C +devices which live on this bus. This is done with an array of struct +i2c_board_info which is registered by calling i2c_register_board_info(). + +Example (from omap2 h4): + +static struct i2c_board_info __initdata h4_i2c_board_info[] = { + { + I2C_BOARD_INFO("isp1301_omap", 0x2d), + .irq = OMAP_GPIO_IRQ(125), + }, + { /* EEPROM on mainboard */ + I2C_BOARD_INFO("24c01", 0x52), + .platform_data = &m24c01, + }, + { /* EEPROM on cpu card */ + I2C_BOARD_INFO("24c01", 0x57), + .platform_data = &m24c01, + }, +}; + +static void __init omap_h4_init(void) +{ + (...) + i2c_register_board_info(1, h4_i2c_board_info, + ARRAY_SIZE(h4_i2c_board_info)); + (...) +} + +The above code declares 3 devices on I2C bus 1, including their respective +addresses and custom data needed by their drivers. When the I2C bus in +question is registered, the I2C devices will be instantiated automatically +by i2c-core. + +The devices will be automatically unbound and destroyed when the I2C bus +they sit on goes away (if ever.) + + +Method 2: Instantiate the devices explicitly +-------------------------------------------- + +This method is appropriate when a larger device uses an I2C bus for +internal communication. A typical case is TV adapters. These can have a +tuner, a video decoder, an audio decoder, etc. usually connected to the +main chip by the means of an I2C bus. You won't know the number of the I2C +bus in advance, so the method 1 described above can't be used. Instead, +you can instantiate your I2C devices explicitly. This is done by filling +a struct i2c_board_info and calling i2c_new_device(). + +Example (from the sfe4001 network driver): + +static struct i2c_board_info sfe4001_hwmon_info = { + I2C_BOARD_INFO("max6647", 0x4e), +}; + +int sfe4001_init(struct efx_nic *efx) +{ + (...) + efx->board_info.hwmon_client = + i2c_new_device(&efx->i2c_adap, &sfe4001_hwmon_info); + + (...) +} + +The above code instantiates 1 I2C device on the I2C bus which is on the +network adapter in question. + +A variant of this is when you don't know for sure if an I2C device is +present or not (for example for an optional feature which is not present +on cheap variants of a board but you have no way to tell them apart), or +it may have different addresses from one board to the next (manufacturer +changing its design without notice). In this case, you can call +i2c_new_probed_device() instead of i2c_new_device(). + +Example (from the pnx4008 OHCI driver): + +static const unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; + +static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) +{ + (...) + struct i2c_adapter *i2c_adap; + struct i2c_board_info i2c_info; + + (...) + i2c_adap = i2c_get_adapter(2); + memset(&i2c_info, 0, sizeof(struct i2c_board_info)); + strlcpy(i2c_info.name, "isp1301_pnx", I2C_NAME_SIZE); + isp1301_i2c_client = i2c_new_probed_device(i2c_adap, &i2c_info, + normal_i2c); + i2c_put_adapter(i2c_adap); + (...) +} + +The above code instantiates up to 1 I2C device on the I2C bus which is on +the OHCI adapter in question. It first tries at address 0x2c, if nothing +is found there it tries address 0x2d, and if still nothing is found, it +simply gives up. + +The driver which instantiated the I2C device is responsible for destroying +it on cleanup. This is done by calling i2c_unregister_device() on the +pointer that was earlier returned by i2c_new_device() or +i2c_new_probed_device(). + + +Method 3: Probe an I2C bus for certain devices +---------------------------------------------- + +Sometimes you do not have enough information about an I2C device, not even +to call i2c_new_probed_device(). The typical case is hardware monitoring +chips on PC mainboards. There are several dozen models, which can live +at 25 different addresses. Given the huge number of mainboards out there, +it is next to impossible to build an exhaustive list of the hardware +monitoring chips being used. Fortunately, most of these chips have +manufacturer and device ID registers, so they can be identified by +probing. + +In that case, I2C devices are neither declared nor instantiated +explicitly. Instead, i2c-core will probe for such devices as soon as their +drivers are loaded, and if any is found, an I2C device will be +instantiated automatically. In order to prevent any misbehavior of this +mechanism, the following restrictions apply: +* The I2C device driver must implement the detect() method, which + identifies a supported device by reading from arbitrary registers. +* Only buses which are likely to have a supported device and agree to be + probed, will be probed. For example this avoids probing for hardware + monitoring chips on a TV adapter. + +Example: +See lm90_driver and lm90_detect() in drivers/hwmon/lm90.c + +I2C devices instantiated as a result of such a successful probe will be +destroyed automatically when the driver which detected them is removed, +or when the underlying I2C bus is itself destroyed, whichever happens +first. + +Those of you familiar with the i2c subsystem of 2.4 kernels and early 2.6 +kernels will find out that this method 3 is essentially similar to what +was done there. Two significant differences are: +* Probing is only one way to instantiate I2C devices now, while it was the + only way back then. Where possible, methods 1 and 2 should be preferred. + Method 3 should only be used when there is no other way, as it can have + undesirable side effects. +* I2C buses must now explicitly say which I2C driver classes can probe + them (by the means of the class bitfield), while all I2C buses were + probed by default back then. The default is an empty class which means + that no probing happens. The purpose of the class bitfield is to limit + the aforementioned undesirable side effects. + +Once again, method 3 should be avoided wherever possible. Explicit device +instantiation (methods 1 and 2) is much preferred for it is safer and +faster. diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index 6b9af7d479c2..c1a06f989cf7 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -207,15 +207,26 @@ You simply have to define a detect callback which will attempt to identify supported devices (returning 0 for supported ones and -ENODEV for unsupported ones), a list of addresses to probe, and a device type (or class) so that only I2C buses which may have that type of device -connected (and not otherwise enumerated) will be probed. The i2c -core will then call you back as needed and will instantiate a device -for you for every successful detection. +connected (and not otherwise enumerated) will be probed. For example, +a driver for a hardware monitoring chip for which auto-detection is +needed would set its class to I2C_CLASS_HWMON, and only I2C adapters +with a class including I2C_CLASS_HWMON would be probed by this driver. +Note that the absence of matching classes does not prevent the use of +a device of that type on the given I2C adapter. All it prevents is +auto-detection; explicit instantiation of devices is still possible. Note that this mechanism is purely optional and not suitable for all devices. You need some reliable way to identify the supported devices (typically using device-specific, dedicated identification registers), otherwise misdetections are likely to occur and things can get wrong -quickly. +quickly. Keep in mind that the I2C protocol doesn't include any +standard way to detect the presence of a chip at a given address, let +alone a standard way to identify devices. Even worse is the lack of +semantics associated to bus transfers, which means that the same +transfer can be seen as a read operation by a chip and as a write +operation by another chip. For these reasons, explicit device +instantiation should always be preferred to auto-detection where +possible. Device Deletion diff --git a/Documentation/ia64/kvm.txt b/Documentation/ia64/kvm.txt index 84f7cb3d5bec..ffb5c80bec3e 100644 --- a/Documentation/ia64/kvm.txt +++ b/Documentation/ia64/kvm.txt @@ -42,7 +42,7 @@ Note: For step 2, please make sure that host page size == TARGET_PAGE_SIZE of qe hg clone http://xenbits.xensource.com/ext/efi-vfirmware.hg you can get the firmware's binary in the directory of efi-vfirmware.hg/binaries. - (3) Rename the firware you owned to Flash.fd, and copy it to /usr/local/share/qemu + (3) Rename the firmware you owned to Flash.fd, and copy it to /usr/local/share/qemu 4. Boot up Linux or Windows guests: 4.1 Create or install a image for guest boot. If you have xen experience, it should be easy. diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index f1d639903325..1f779a25c703 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -122,10 +122,8 @@ Code Seq# Include File Comments 'c' 00-7F linux/coda.h conflict! 'c' 80-9F arch/s390/include/asm/chsc.h 'd' 00-FF linux/char/drm/drm/h conflict! -'d' 00-DF linux/video_decoder.h conflict! 'd' F0-FF linux/digi1.h 'e' all linux/digi1.h conflict! -'e' 00-1F linux/video_encoder.h conflict! 'e' 00-1F net/irda/irtty.h conflict! 'f' 00-1F linux/ext2_fs.h 'h' 00-7F Charon filesystem diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1a328f33e1df..0b7351b0582c 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -44,6 +44,7 @@ parameter is applicable: FB The frame buffer device is enabled. HW Appropriate hardware is enabled. IA-64 IA-64 architecture is enabled. + IMA Integrity measurement architecture is enabled. IOSCHED More than one I/O scheduler is enabled. IP_PNP IP DHCP, BOOTP, or RARP is enabled. ISAPNP ISA PnP code is enabled. @@ -491,11 +492,23 @@ and is between 256 and 4096 characters. It is defined in the file Range: 0 - 8192 Default: 64 + dma_debug=off If the kernel is compiled with DMA_API_DEBUG support + this option disables the debugging code at boot. + + dma_debug_entries=<number> + This option allows to tune the number of preallocated + entries for DMA-API debugging code. One entry is + required per DMA-API allocation. Use this if the + DMA-API debugging code disables itself because the + architectural default is too low. + hpet= [X86-32,HPET] option to control HPET usage - Format: { enable (default) | disable | force } + Format: { enable (default) | disable | force | + verbose } disable: disable HPET and use PIT instead force: allow force enabled of undocumented chips (ICH4, VIA, nVidia) + verbose: show contents of HPET registers during setup com20020= [HW,NET] ARCnet - COM20020 chipset Format: @@ -832,6 +845,15 @@ and is between 256 and 4096 characters. It is defined in the file hvc_iucv= [S390] Number of z/VM IUCV hypervisor console (HVC) terminal devices. Valid values: 0..8 + hvc_iucv_allow= [S390] Comma-separated list of z/VM user IDs. + If specified, z/VM IUCV HVC accepts connections + from listed z/VM user IDs only. + + i2c_bus= [HW] Override the default board specific I2C bus speed + or register an additional I2C bus that is not + registered from board initialization code. + Format: + <bus_id>,<clkrate> i8042.debug [HW] Toggle i8042 debug mode i8042.direct [HW] Put keyboard port into non-translated mode @@ -905,6 +927,15 @@ and is between 256 and 4096 characters. It is defined in the file ihash_entries= [KNL] Set number of hash buckets for inode cache. + ima_audit= [IMA] + Format: { "0" | "1" } + 0 -- integrity auditing messages. (Default) + 1 -- enable informational integrity auditing messages. + + ima_hash= [IMA] + Formt: { "sha1" | "md5" } + default: "sha1" + in2000= [HW,SCSI] See header of drivers/scsi/in2000.c. @@ -1313,8 +1344,13 @@ and is between 256 and 4096 characters. It is defined in the file memtest= [KNL,X86] Enable memtest Format: <integer> - range: 0,4 : pattern number default : 0 <disable> + Specifies the number of memtest passes to be + performed. Each pass selects another test + pattern from a given set of patterns. Memtest + fills the memory with this pattern, validates + memory contents and reserves bad memory + regions that are detected. meye.*= [HW] Set MotionEye Camera parameters See Documentation/video4linux/meye.txt. @@ -1490,7 +1526,9 @@ and is between 256 and 4096 characters. It is defined in the file noclflush [BUGS=X86] Don't use the CLFLUSH instruction - nohlt [BUGS=ARM,SH] + nohlt [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or + wfi(ARM) instruction doesn't work correctly and not to + use it. This is also useful when using JTAG debugger. no-hlt [BUGS=X86-32] Tells the kernel that the hlt instruction doesn't work correctly and not to @@ -1570,7 +1608,7 @@ and is between 256 and 4096 characters. It is defined in the file nosoftlockup [KNL] Disable the soft-lockup detector. noswapaccount [KNL] Disable accounting of swap in memory resource - controller. (See Documentation/controllers/memory.txt) + controller. (See Documentation/cgroups/memory.txt) nosync [HW,M68K] Disables sync negotiation for all devices. @@ -1662,6 +1700,8 @@ and is between 256 and 4096 characters. It is defined in the file See also Documentation/blockdev/paride.txt. pci=option[,option...] [PCI] various PCI subsystem options: + earlydump [X86] dump PCI config space before the kernel + changes anything off [X86] don't probe for the PCI bus bios [X86-32] force use of PCI BIOS, don't access the hardware directly. Use this if your machine @@ -1761,6 +1801,15 @@ and is between 256 and 4096 characters. It is defined in the file cbmemsize=nn[KMG] The fixed amount of bus space which is reserved for the CardBus bridge's memory window. The default value is 64 megabytes. + resource_alignment= + Format: + [<order of align>@][<domain>:]<bus>:<slot>.<func>[; ...] + Specifies alignment and device to reassign + aligned memory resources. + If <order of align> is not specified, + PAGE_SIZE is used as alignment. + PCI-PCI bridge can be specified, if resource + windows need to be expanded. pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power Management. @@ -1819,11 +1868,6 @@ and is between 256 and 4096 characters. It is defined in the file autoconfiguration. Ranges are in pairs (memory base and size). - dynamic_printk Enables pr_debug()/dev_dbg() calls if - CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. - These can also be switched on/off via - <debugfs>/dynamic_printk/modules - print-fatal-signals= [KNL] debug: print fatal signals print-fatal-signals=1: print segfault info to @@ -1914,7 +1958,7 @@ and is between 256 and 4096 characters. It is defined in the file relax_domain_level= [KNL, SMP] Set scheduler's default relax_domain_level. - See Documentation/cpusets.txt. + See Documentation/cgroups/cpusets.txt. reserve= [KNL,BUGS] Force the kernel to ignore some iomem area @@ -2012,15 +2056,6 @@ and is between 256 and 4096 characters. It is defined in the file If enabled at boot time, /selinux/disable can be used later to disable prior to initial policy load. - selinux_compat_net = - [SELINUX] Set initial selinux_compat_net flag value. - Format: { "0" | "1" } - 0 -- use new secmark-based packet controls - 1 -- use legacy packet controls - Default value is 0 (preferred). - Value can be changed at runtime via - /selinux/compat_net. - serialnumber [BUGS=X86-32] shapers= [NET] diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index f2dbbf3bdeab..d36fcc0f2715 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -1630,6 +1630,13 @@ static bool service_io(struct device *dev) } } + /* OK, so we noted that it was pretty poor to use an fdatasync as a + * barrier. But Christoph Hellwig points out that we need a sync + * *afterwards* as well: "Barriers specify no reordering to the front + * or the back." And Jens Axboe confirmed it, so here we are: */ + if (out->type & VIRTIO_BLK_T_BARRIER) + fdatasync(vblk->fd); + /* We can't trigger an IRQ, because we're not the Launcher. It does * that when we tell it we're done. */ add_used(dev->vq, head, wlen); diff --git a/Documentation/lockdep-design.txt b/Documentation/lockdep-design.txt index 488773018152..938ea22f2cc0 100644 --- a/Documentation/lockdep-design.txt +++ b/Documentation/lockdep-design.txt @@ -27,33 +27,37 @@ lock-class. State ----- -The validator tracks lock-class usage history into 5 separate state bits: +The validator tracks lock-class usage history into 4n + 1 separate state bits: -- 'ever held in hardirq context' [ == hardirq-safe ] -- 'ever held in softirq context' [ == softirq-safe ] -- 'ever held with hardirqs enabled' [ == hardirq-unsafe ] -- 'ever held with softirqs and hardirqs enabled' [ == softirq-unsafe ] +- 'ever held in STATE context' +- 'ever head as readlock in STATE context' +- 'ever head with STATE enabled' +- 'ever head as readlock with STATE enabled' + +Where STATE can be either one of (kernel/lockdep_states.h) + - hardirq + - softirq + - reclaim_fs - 'ever used' [ == !unused ] -When locking rules are violated, these 4 state bits are presented in the -locking error messages, inside curlies. A contrived example: +When locking rules are violated, these state bits are presented in the +locking error messages, inside curlies. A contrived example: modprobe/2287 is trying to acquire lock: - (&sio_locks[i].lock){--..}, at: [<c02867fd>] mutex_lock+0x21/0x24 + (&sio_locks[i].lock){-.-...}, at: [<c02867fd>] mutex_lock+0x21/0x24 but task is already holding lock: - (&sio_locks[i].lock){--..}, at: [<c02867fd>] mutex_lock+0x21/0x24 + (&sio_locks[i].lock){-.-...}, at: [<c02867fd>] mutex_lock+0x21/0x24 -The bit position indicates hardirq, softirq, hardirq-read, -softirq-read respectively, and the character displayed in each -indicates: +The bit position indicates STATE, STATE-read, for each of the states listed +above, and the character displayed in each indicates: '.' acquired while irqs disabled '+' acquired in irq context '-' acquired with irqs enabled - '?' read acquired in irq context with irqs enabled. + '?' acquired in irq context with irqs enabled. Unused mutexes cannot be part of the cause of an error. diff --git a/Documentation/logo.gif b/Documentation/logo.gif Binary files differdeleted file mode 100644 index 2eae75fecfb9..000000000000 --- a/Documentation/logo.gif +++ /dev/null diff --git a/Documentation/logo.svg b/Documentation/logo.svg new file mode 100644 index 000000000000..cb9e4851d8c3 --- /dev/null +++ b/Documentation/logo.svg @@ -0,0 +1,2911 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --> +<svg + xmlns:dc="http://purl.org/dc/elements/1.1/" + xmlns:cc="http://creativecommons.org/ns#" + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns="http://www.w3.org/2000/svg" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + width="1771.6534" + height="1417.3228" + id="svg2" + sodipodi:version="0.32" + inkscape:version="0.46" + sodipodi:docname="tuz.svg" + inkscape:output_extension="org.inkscape.output.svg.inkscape" + version="1.0" + style="display:inline;enable-background:new" + inkscape:export-filename="/home/cheeseness/Documents/LCA09/mascot/tuz_final.png" + inkscape:export-xdpi="100.03588" + inkscape:export-ydpi="100.03588"> + <sodipodi:namedview + id="base" + pagecolor="#ffffff" + bordercolor="#666666" + borderopacity="1.0" + gridtolerance="10000" + guidetolerance="10" + objecttolerance="10" + inkscape:pageopacity="0.0" + inkscape:pageshadow="2" + inkscape:zoom="0.25" + inkscape:cx="-174.7931" + inkscape:cy="784.26325" + inkscape:document-units="px" + inkscape:current-layer="svg2" + showgrid="false" + inkscape:window-width="1280" + inkscape:window-height="823" + inkscape:window-x="-4" + inkscape:window-y="25" + showguides="true" + inkscape:guide-bbox="true" + units="mm" /> + <defs + id="defs4"> + <filter + inkscape:collect="always" + x="-0.084654994" + width="1.16931" + y="-0.36592469" + height="1.7318494" + id="filter11361"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="4.5740586" + id="feGaussianBlur11363" /> + </filter> + <inkscape:perspective + sodipodi:type="inkscape:persp3d" + inkscape:vp_x="0 : 564.0976 : 1" + inkscape:vp_y="0 : 1000 : 0" + inkscape:vp_z="1445.8591 : 564.0976 : 1" + inkscape:persp3d-origin="722.92957 : 376.06506 : 1" + id="perspective8145" /> + <linearGradient + id="linearGradient7622"> + <stop + style="stop-color:#ffffff;stop-opacity:1;" + offset="0" + id="stop7624" /> + <stop + style="stop-color:#ffffff;stop-opacity:0;" + offset="1" + id="stop7626" /> + </linearGradient> + <linearGradient + id="linearGradient4113"> + <stop + style="stop-color:#000000;stop-opacity:0;" + offset="0" + id="stop4115" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop4117" /> + </linearGradient> + <linearGradient + inkscape:collect="always" + id="linearGradient3660"> + <stop + style="stop-color:#ffffff;stop-opacity:1;" + offset="0" + id="stop3662" /> + <stop + style="stop-color:#ffffff;stop-opacity:0;" + offset="1" + id="stop3664" /> + </linearGradient> + <linearGradient + id="linearGradient3627"> + <stop + style="stop-color:#ffffff;stop-opacity:1;" + offset="0" + id="stop3629" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop3631" /> + </linearGradient> + <linearGradient + id="linearGradient2843"> + <stop + id="stop2845" + offset="0" + style="stop-color:#000000;stop-opacity:1;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="0.02188784" + id="stop2847" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="0.75866222" + id="stop2849" /> + <stop + id="stop2851" + offset="0.88508981" + style="stop-color:#232323;stop-opacity:1;" /> + <stop + id="stop2853" + offset="1" + style="stop-color:#595959;stop-opacity:1;" /> + </linearGradient> + <linearGradient + inkscape:collect="always" + id="linearGradient8964"> + <stop + style="stop-color:#1a1a1a;stop-opacity:1;" + offset="0" + id="stop8966" /> + <stop + style="stop-color:#1a1a1a;stop-opacity:0;" + offset="1" + id="stop8968" /> + </linearGradient> + <linearGradient + id="linearGradient8952"> + <stop + style="stop-color:#0a0c0c;stop-opacity:1;" + offset="0" + id="stop8954" /> + <stop + style="stop-color:#1f2727;stop-opacity:0;" + offset="1" + id="stop8956" /> + </linearGradient> + <linearGradient + id="linearGradient8430"> + <stop + style="stop-color:#1e2323;stop-opacity:1;" + offset="0" + id="stop8432" /> + <stop + id="stop8438" + offset="0.55992389" + style="stop-color:#181d1d;stop-opacity:1;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop8434" /> + </linearGradient> + <linearGradient + id="linearGradient8398"> + <stop + style="stop-color:#283131;stop-opacity:0;" + offset="0" + id="stop8400" /> + <stop + id="stop8402" + offset="0.5125587" + style="stop-color:#1e2424;stop-opacity:0;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop8404" /> + </linearGradient> + <linearGradient + inkscape:collect="always" + id="linearGradient4870"> + <stop + style="stop-color:#c7bd80;stop-opacity:1;" + offset="0" + id="stop4872" /> + <stop + style="stop-color:#c7bd80;stop-opacity:0;" + offset="1" + id="stop4874" /> + </linearGradient> + <linearGradient + inkscape:collect="always" + id="linearGradient4862"> + <stop + style="stop-color:#e2e2e2;stop-opacity:1;" + offset="0" + id="stop4864" /> + <stop + style="stop-color:#e2e2e2;stop-opacity:0;" + offset="1" + id="stop4866" /> + </linearGradient> + <linearGradient + id="linearGradient4478"> + <stop + style="stop-color:#f9eed3;stop-opacity:1;" + offset="0" + id="stop4480" /> + <stop + style="stop-color:#000000;stop-opacity:0;" + offset="1" + id="stop4482" /> + </linearGradient> + <linearGradient + id="linearGradient4106"> + <stop + style="stop-color:#d9e002;stop-opacity:1;" + offset="0" + id="stop4108" /> + <stop + id="stop4114" + offset="0.5" + style="stop-color:#a9ae01;stop-opacity:1;" /> + <stop + style="stop-color:#717501;stop-opacity:1;" + offset="1" + id="stop4110" /> + </linearGradient> + <linearGradient + id="linearGradient4084"> + <stop + style="stop-color:#7d7d00;stop-opacity:1;" + offset="0" + id="stop4086" /> + <stop + id="stop4088" + offset="0.3636601" + style="stop-color:#c6c700;stop-opacity:1;" /> + <stop + style="stop-color:#f6f800;stop-opacity:1;" + offset="1" + id="stop4090" /> + </linearGradient> + <linearGradient + id="linearGradient4041"> + <stop + id="stop4043" + offset="0" + style="stop-color:#ffff00;stop-opacity:1;" /> + <stop + id="stop4045" + offset="1" + style="stop-color:#ffff00;stop-opacity:0;" /> + </linearGradient> + <linearGradient + id="linearGradient4025"> + <stop + style="stop-color:#ffffff;stop-opacity:1;" + offset="0" + id="stop4027" /> + <stop + style="stop-color:#ffffff;stop-opacity:0;" + offset="1" + id="stop4031" /> + </linearGradient> + <linearGradient + id="linearGradient4013"> + <stop + style="stop-color:#ffff00;stop-opacity:1;" + offset="0" + id="stop4015" /> + <stop + style="stop-color:#b2b200;stop-opacity:1;" + offset="1" + id="stop4017" /> + </linearGradient> + <linearGradient + id="linearGradient3985"> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="0" + id="stop3987" /> + <stop + style="stop-color:#1d1d1d;stop-opacity:1;" + offset="1" + id="stop3989" /> + </linearGradient> + <linearGradient + id="linearGradient3961"> + <stop + style="stop-color:#283131;stop-opacity:0;" + offset="0" + id="stop3963" /> + <stop + id="stop3965" + offset="0.5" + style="stop-color:#1e2424;stop-opacity:1;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop3967" /> + </linearGradient> + <linearGradient + id="linearGradient3951"> + <stop + id="stop3953" + offset="0" + style="stop-color:#344040;stop-opacity:1;" /> + <stop + style="stop-color:#222929;stop-opacity:1;" + offset="0.5" + id="stop3955" /> + <stop + id="stop3957" + offset="1" + style="stop-color:#000000;stop-opacity:1;" /> + </linearGradient> + <linearGradient + id="linearGradient3909"> + <stop + style="stop-color:#283131;stop-opacity:1;" + offset="0" + id="stop3911" /> + <stop + id="stop3917" + offset="0.5" + style="stop-color:#1e2424;stop-opacity:1;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="1" + id="stop3913" /> + </linearGradient> + <linearGradient + id="linearGradient3537"> + <stop + style="stop-color:#ada469;stop-opacity:1;" + offset="0" + id="stop3539" /> + <stop + id="stop3545" + offset="0.81132078" + style="stop-color:#ada469;stop-opacity:1;" /> + <stop + style="stop-color:#ffffff;stop-opacity:1;" + offset="1" + id="stop3541" /> + </linearGradient> + <linearGradient + id="linearGradient3317"> + <stop + style="stop-color:#cfc690;stop-opacity:1" + offset="0" + id="stop3319" /> + <stop + id="stop3321" + offset="0.21161865" + style="stop-color:#afa775;stop-opacity:1;" /> + <stop + id="stop3323" + offset="0.53408515" + style="stop-color:#615c3a;stop-opacity:1;" /> + <stop + style="stop-color:#000000;stop-opacity:1;" + offset="0.76504093" + id="stop3325" /> + <stop + id="stop3327" + offset="1" + style="stop-color:#403518;stop-opacity:1;" /> + </linearGradient> + <linearGradient + id="linearGradient3239"> + <stop + id="stop3251" + offset="0" + style="stop-color:#cfc690;stop-opacity:1;" /> + <stop + style="stop-color:#afa775;stop-opacity:1;" + offset="0.21161865" + id="stop3267" /> + <stop + style="stop-color:#615c3a;stop-opacity:1;" + offset="0.53408515" + id="stop3261" /> + <stop + id="stop3265" + offset="0.76504093" + style="stop-color:#000000;stop-opacity:1;" /> + <stop + style="stop-color:#403518;stop-opacity:1;" + offset="1" + id="stop3243" /> + </linearGradient> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3239" + id="radialGradient3281" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.5480423,1.7414304,-1.9683515,1.7497638,-1130.5586,-1872.5121)" + spreadMethod="pad" + cx="806.52582" + cy="212.68117" + fx="806.52582" + fy="212.68117" + r="48.363216" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3317" + id="radialGradient3315" + cx="543.6698" + cy="147.3131" + fx="543.6698" + fy="147.3131" + r="47.863216" + gradientTransform="matrix(2.1382256,0,0,2.3382884,-77.03847,-101.68704)" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3537" + id="radialGradient3543" + cx="385" + cy="237.00504" + fx="385" + fy="237.00504" + r="86.928574" + gradientTransform="matrix(1,0,0,0.8562038,0,34.080427)" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3909" + id="radialGradient3915" + cx="418.30365" + cy="342.47794" + fx="418.30365" + fy="342.47794" + r="131.4509" + gradientTransform="matrix(1.3957347,0.6211056,-0.4244067,0.9537174,-15.061913,-227.96711)" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3951" + id="radialGradient3933" + cx="397.16388" + cy="336.95245" + fx="397.16388" + fy="336.95245" + r="36.75" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.9449972,2.4894837e-7,-2.4894833e-7,1.9449969,-375.31868,-318.41912)" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient3961" + id="linearGradient3959" + x1="398.21429" + y1="343.52289" + x2="379.28571" + y2="265.30862" + gradientUnits="userSpaceOnUse" + gradientTransform="translate(450.03125,73.843964)" /> + <filter + inkscape:collect="always" + id="filter3981" + x="-0.30000001" + width="1.6" + y="-0.30000001" + height="1.6"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="2" + id="feGaussianBlur3983" /> + </filter> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3985" + id="radialGradient3991" + cx="402.48898" + cy="317.23578" + fx="402.48898" + fy="317.23578" + r="23.714285" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(4.3776616,0,0,4.3776616,-1358.3025,-1070.7357)" /> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3999"> + <path + style="opacity:1;fill:#f5ff04;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" + d="M 179.64286,267.36218 C 157.23242,307.0651 119.02676,383.14247 110.35715,417.00504 C 101.70994,450.78014 101.58516,483.42158 110,503.43362 C 118.3602,523.31575 136.16398,539.06642 150.71428,544.86218 C 150.1179,530.48631 165.08723,501.57635 223.57143,472.36218 C 282.1977,443.07704 301.95306,445.23132 327.14285,425.21932 C 352.77291,404.85756 339.75316,358.17469 330.35714,331.29075 C 320.9229,304.29747 295.38973,272.16627 263.92857,261.6479 C 232.8953,251.27258 198.91081,256.79953 179.64286,267.36218 z" + id="path4001" + sodipodi:nodetypes="czzczzzzc" /> + </clipPath> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4013" + id="radialGradient4056" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.1323239,0.7659488,-1.4550286,2.1510098,588.75376,-711.79716)" + cx="228.81355" + cy="440.26971" + fx="228.81355" + fy="440.26971" + r="119.17509" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4041" + id="radialGradient4060" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(5.911206e-2,2.6869855,-0.7234268,1.5914947e-2,408.72779,-424.56452)" + cx="275.4422" + cy="335.34866" + fx="275.4422" + fy="335.34866" + r="36.75" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4025" + id="radialGradient4062" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(5.911206e-2,2.6869855,-0.7234268,1.5914947e-2,408.72779,-424.56452)" + cx="275.4422" + cy="335.34866" + fx="275.4422" + fy="335.34866" + r="36.75" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4084" + id="linearGradient4082" + gradientUnits="userSpaceOnUse" + x1="182.35046" + y1="256.11136" + x2="145.53348" + y2="542.20502" /> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath4100"> + <path + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:0.9000755px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 265.93541,126.68393 L 247.1682,295.54701 L 421.27363,222.42633 L 483.22803,311.08516 L 541.11243,279.09486 L 503.57801,99.035183 L 265.93541,126.68393 z" + id="path4102" + sodipodi:nodetypes="ccccccc" /> + </clipPath> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4106" + id="radialGradient4112" + cx="250.22678" + cy="475.09763" + fx="250.22678" + fy="475.09763" + r="95.98877" + gradientTransform="matrix(1.2259004,-0.7077739,0.1413989,0.2449102,322.22326,608.91815)" + gradientUnits="userSpaceOnUse" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4478" + id="linearGradient4484" + x1="412.08926" + y1="404.91574" + x2="417.375" + y2="401.82648" + gradientUnits="userSpaceOnUse" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4478" + id="linearGradient4486" + x1="411.91071" + y1="404.91577" + x2="417.375" + y2="401.82648" + gradientUnits="userSpaceOnUse" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4478" + id="linearGradient4488" + x1="411.91071" + y1="405.54077" + x2="417.375" + y2="401.82648" + gradientUnits="userSpaceOnUse" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4478" + id="linearGradient4490" + x1="412.08926" + y1="405.54077" + x2="417.375" + y2="401.82648" + gradientUnits="userSpaceOnUse" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4478" + id="linearGradient4492" + x1="411.73212" + y1="405.54077" + x2="417.375" + y2="401.82648" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4862" + id="radialGradient4868" + cx="429.56738" + cy="377.42877" + fx="429.56738" + fy="377.42877" + r="72.079735" + gradientTransform="matrix(1,0,0,0.618034,0,144.16496)" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4870" + id="radialGradient4876" + cx="437.6991" + cy="391.21735" + fx="437.6991" + fy="391.21735" + r="36.611931" + gradientTransform="matrix(1,0,0,0.618034,0,149.43174)" + gradientUnits="userSpaceOnUse" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4013" + id="radialGradient3585" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.1323239,0.7659488,-1.4550286,2.1510098,588.75376,-711.79716)" + cx="228.81355" + cy="440.26971" + fx="228.81355" + fy="440.26971" + r="119.17509" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient4084" + id="linearGradient3587" + gradientUnits="userSpaceOnUse" + x1="182.35046" + y1="256.11136" + x2="145.53348" + y2="542.20502" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3317" + id="radialGradient8410" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.0036478,-1.0345492e-7,1.7124628e-7,1.6613125,-753.99632,-302.76972)" + cx="317.78754" + cy="129.65378" + fx="317.78754" + fy="129.65378" + r="47.863216" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient8398" + id="radialGradient8412" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(2.0747661,-0.1577957,0.2382425,3.1325183,-1144.2358,-272.29325)" + cx="325.30847" + cy="80.909554" + fx="325.30847" + fy="80.909554" + r="26.937988" /> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8514"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 352.24553,211.99185 C 348.4411,186.72762 335.43581,161.35383 335.08873,136.46662 C 334.90247,123.1111 338.36158,109.89571 348.84426,96.912574 C 385.19128,31.616739 465.78517,12.217889 534.77892,5.447147 C 621.70131,-5.569654 719.69159,23.387219 768.15026,100.84843 C 822.27428,176.58173 824.82502,273.38755 848.7623,360.37638 C 878.20009,487.50398 903.54144,616.59052 909.15454,747.22673 C 906.09106,825.40858 900.7282,912.41088 848.65133,975.36086 C 800.62479,1025.7183 725.86486,1025.4139 661.58145,1034.3632 C 571.02606,1039.0182 477.22992,1018.2174 399.79755,970.16496 C 335.02191,932.22495 304.06736,856.68633 302.51815,784.14538 C 294.12898,704.27022 328.90967,630.33687 354.13855,556.98577 C 361.60916,474.2247 363.55141,390.73802 363.79189,307.60093 C 362.95507,275.40549 356.70236,243.7836 352.24553,211.99185 z" + id="path8516" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8604"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 352.24553,211.99185 C 348.4411,186.72762 335.43581,161.35383 335.08873,136.46662 C 334.90247,123.1111 338.36158,109.89571 348.84426,96.912574 C 385.19128,31.616739 465.78517,12.217889 534.77892,5.447147 C 621.70131,-5.569654 719.69159,23.387219 768.15026,100.84843 C 822.27428,176.58173 824.82502,273.38755 848.7623,360.37638 C 878.20009,487.50398 903.54144,616.59052 909.15454,747.22673 C 906.09106,825.40858 900.7282,912.41088 848.65133,975.36086 C 800.62479,1025.7183 725.86486,1025.4139 661.58145,1034.3632 C 571.02606,1039.0182 477.22992,1018.2174 399.79755,970.16496 C 335.02191,932.22495 304.06736,856.68633 302.51815,784.14538 C 294.12898,704.27022 328.90967,630.33687 354.13855,556.98577 C 361.60916,474.2247 363.55141,390.73802 363.79189,307.60093 C 362.95507,275.40549 356.70236,243.7836 352.24553,211.99185 z" + id="path8606" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8610"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 352.24553,211.99185 C 348.4411,186.72762 335.43581,161.35383 335.08873,136.46662 C 334.90247,123.1111 338.36158,109.89571 348.84426,96.912574 C 385.19128,31.616739 465.78517,12.217889 534.77892,5.447147 C 621.70131,-5.569654 719.69159,23.387219 768.15026,100.84843 C 822.27428,176.58173 824.82502,273.38755 848.7623,360.37638 C 878.20009,487.50398 903.54144,616.59052 909.15454,747.22673 C 906.09106,825.40858 900.7282,912.41088 848.65133,975.36086 C 800.62479,1025.7183 725.86486,1025.4139 661.58145,1034.3632 C 571.02606,1039.0182 477.22992,1018.2174 399.79755,970.16496 C 335.02191,932.22495 304.06736,856.68633 302.51815,784.14538 C 294.12898,704.27022 328.90967,630.33687 354.13855,556.98577 C 361.60916,474.2247 363.55141,390.73802 363.79189,307.60093 C 362.95507,275.40549 356.70236,243.7836 352.24553,211.99185 z" + id="path8612" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8616"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 352.24553,211.99185 C 348.4411,186.72762 335.43581,161.35383 335.08873,136.46662 C 334.90247,123.1111 338.36158,109.89571 348.84426,96.912574 C 385.19128,31.616739 465.78517,12.217889 534.77892,5.447147 C 621.70131,-5.569654 719.69159,23.387219 768.15026,100.84843 C 822.27428,176.58173 824.82502,273.38755 848.7623,360.37638 C 878.20009,487.50398 903.54144,616.59052 909.15454,747.22673 C 906.09106,825.40858 900.7282,912.41088 848.65133,975.36086 C 800.62479,1025.7183 725.86486,1025.4139 661.58145,1034.3632 C 571.02606,1039.0182 477.22992,1018.2174 399.79755,970.16496 C 335.02191,932.22495 304.06736,856.68633 302.51815,784.14538 C 294.12898,704.27022 328.90967,630.33687 354.13855,556.98577 C 361.60916,474.2247 363.55141,390.73802 363.79189,307.60093 C 362.95507,275.40549 356.70236,243.7836 352.24553,211.99185 z" + id="path8618" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8622"> + <path + style="opacity:1;fill:#202020;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 821.64329,477.88997 C 821.64329,477.88997 844.26276,471.38316 857.38604,472.01724 C 870.50932,472.65133 888.02762,473.95586 901.09489,484.20343 C 914.16216,494.45099 926.16263,511.3435 935.20728,542.57308 C 944.25193,573.80266 936.9056,641.82509 929.03125,685.92043 C 921.1569,730.01577 900.76615,792.03341 884.03125,825.92043 C 867.29635,859.80745 834.23354,903.41563 823.46182,915.79659 C 812.0976,928.85856 767.25593,952.22276 744.03125,958.06326 C 749.33455,947.45666 792.93101,907.47442 779.03125,897.349 C 765.01228,887.13674 733.27116,943.33136 694.7381,926.38217 C 716.12041,913.25005 736.5175,875.19611 728.77871,859.78772 C 720.93846,844.17733 698.07378,908.54529 635.24317,896.8006 C 665.29521,869.27394 690.65023,825.89659 676.50587,813.8209 C 662.09071,801.51403 616.04412,868.11405 616.04412,868.11405 C 616.04412,868.11405 613.22222,826.41287 629.81732,799.50673 C 646.45667,772.52886 709.47029,717.89146 729.37045,687.80331 C 749.2706,657.71517 762.98301,621.79429 771.50587,595.28537 C 780.02873,568.77645 787.30681,518.18583 787.30681,518.18583" + id="path8624" + sodipodi:nodetypes="czzzzzzczczczczzzc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8642"> + <path + style="opacity:1;fill:#0f0f0f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 366.88839,504.13471 C 366.88839,504.13471 337.33433,544.70776 319.03125,578.42042 C 300.72816,612.13309 260.41016,704.77736 248.67411,749.49185 C 236.91471,794.29529 186.17411,873.06329 186.17411,873.06329 L 262.24554,891.27757 C 262.24554,891.27757 274.05266,878.45422 293.31696,845.20614 C 312.58126,811.95806 353.67411,706.63471 353.67411,706.63471 L 366.88839,504.13471 z" + id="path8644" + sodipodi:nodetypes="czzcczcc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8658"> + <path + style="opacity:1;fill:#0b0b0b;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 569.03125,1018.7776 C 564.74554,1019.4919 541.4031,1022.3957 511.17411,1028.7776 C 480.94512,1035.1595 411.39918,1054.7395 368.31696,1064.4919 C 325.23474,1074.2443 251.05253,1099.3079 211.40434,1091.7573 C 171.75616,1084.2067 121.88839,1027.349 121.88839,1027.349 L 126.17411,933.06329 C 126.17411,933.06329 212.05962,916.86235 238.31696,899.49186 C 264.57431,882.12137 283.89934,849.82588 297.60268,828.06329 C 311.30602,806.3007 330.45982,756.63471 330.45982,756.63471 L 569.03125,1018.7776 z" + id="path8660" + sodipodi:nodetypes="czzzcczzcc" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8802" + x="-0.35311759" + width="1.7062352" + y="-0.1817714" + height="1.3635428"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="48.038491" + id="feGaussianBlur8804" /> + </filter> + <filter + inkscape:collect="always" + id="filter8806" + x="-0.61142862" + width="2.2228572" + y="-0.14930232" + height="1.2986046"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="37.830213" + id="feGaussianBlur8808" /> + </filter> + <filter + inkscape:collect="always" + id="filter8810" + x="-0.23519406" + width="1.4703881" + y="-0.24500646" + height="1.4900129"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="58.328041" + id="feGaussianBlur8812" /> + </filter> + <filter + inkscape:collect="always" + id="filter8814" + x="-0.20466694" + width="1.4093339" + y="-0.29007819" + height="1.5801564"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="22.300169" + id="feGaussianBlur8816" /> + </filter> + <filter + inkscape:collect="always" + id="filter8818" + x="-0.34381232" + width="1.6876246" + y="-0.18433961" + height="1.3686792"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="34.542167" + id="feGaussianBlur8820" /> + </filter> + <filter + inkscape:collect="always" + id="filter8822" + x="-0.2742857" + width="1.5485713" + y="-0.21333334" + height="1.4266667"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="11.313708" + id="feGaussianBlur8824" /> + </filter> + <filter + inkscape:collect="always" + id="filter8826" + x="-0.25894088" + width="1.5178818" + y="-0.2236412" + height="1.4472824"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="19.631544" + id="feGaussianBlur8828" /> + </filter> + <filter + inkscape:collect="always" + id="filter8856" + x="-0.3253231" + width="1.6506462" + y="-0.19013336" + height="1.3802667"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="28.712591" + id="feGaussianBlur8858" /> + </filter> + <filter + inkscape:collect="always" + id="filter8860" + x="-0.38093024" + width="1.7618605" + y="-0.17518716" + height="1.3503743"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="19.304015" + id="feGaussianBlur8862" /> + </filter> + <filter + inkscape:collect="always" + id="filter8888" + x="-0.2112188" + width="1.4224375" + y="-0.16808605" + height="1.3361721"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="8.3693583" + id="feGaussianBlur8890" /> + </filter> + <filter + inkscape:collect="always" + id="filter8892" + x="-0.18692794" + width="1.3738559" + y="-0.23646873" + height="1.4729375"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="31.21228" + id="feGaussianBlur8894" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8906"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 352.24553,211.99185 C 348.4411,186.72762 335.43581,161.35383 335.08873,136.46662 C 334.90247,123.1111 338.36158,109.89571 348.84426,96.912574 C 385.19128,31.616739 465.78517,12.217889 534.77892,5.447147 C 621.70131,-5.569654 719.69159,23.387219 768.15026,100.84843 C 822.27428,176.58173 824.82502,273.38755 848.7623,360.37638 C 878.20009,487.50398 903.54144,616.59052 909.15454,747.22673 C 906.09106,825.40858 900.7282,912.41088 848.65133,975.36086 C 800.62479,1025.7183 725.86486,1025.4139 661.58145,1034.3632 C 571.02606,1039.0182 477.22992,1018.2174 399.79755,970.16496 C 335.02191,932.22495 304.06736,856.68633 302.51815,784.14538 C 294.12898,704.27022 328.90967,630.33687 354.13855,556.98577 C 361.60916,474.2247 363.55141,390.73802 363.79189,307.60093 C 362.95507,275.40549 356.70236,243.7836 352.24553,211.99185 z" + id="path8908" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8940" + x="-0.25152978" + width="1.5030596" + y="-0.053035267" + height="1.1060705"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="13.024603" + id="feGaussianBlur8942" /> + </filter> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient8952" + id="linearGradient8958" + x1="609.31244" + y1="239.46866" + x2="560.83142" + y2="262.86206" + gradientUnits="userSpaceOnUse" + gradientTransform="translate(450.03125,73.843964)" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient8964" + id="linearGradient8970" + x1="603.84064" + y1="627.85303" + x2="616.24396" + y2="585.42664" + gradientUnits="userSpaceOnUse" + gradientTransform="translate(450.03125,73.843964)" /> + <filter + inkscape:collect="always" + id="filter9020" + x="-0.32861114" + width="1.6572223" + y="-0.182" + height="1.364"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="20.912684" + id="feGaussianBlur9022" /> + </filter> + <filter + inkscape:collect="always" + id="filter9024" + x="-0.55453134" + width="2.1090627" + y="-0.51434779" + height="2.0286956"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="20.912684" + id="feGaussianBlur9026" /> + </filter> + <filter + inkscape:collect="always" + id="filter9044" + x="-0.32631579" + width="1.6526316" + y="-0.84545463" + height="2.6909094"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="21.92031" + id="feGaussianBlur9046" /> + </filter> + <filter + inkscape:collect="always" + id="filter9048" + x="-0.40879121" + width="1.8175824" + y="-0.71538466" + height="2.4307692"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="21.92031" + id="feGaussianBlur9050" /> + </filter> + <filter + inkscape:collect="always" + id="filter3587" + x="-0.1"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="8.881432" + id="feGaussianBlur3589" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3602"> + <path + sodipodi:nodetypes="czzzzzzczczczczzzc" + id="path3604" + d="M 647.61204,540.04601 C 647.61204,540.04601 670.23151,533.5392 683.35479,534.17328 C 696.47807,534.80737 713.99637,536.1119 727.06364,546.35947 C 740.13091,556.60703 752.13138,573.49954 761.17603,604.72912 C 770.22068,635.9587 762.87435,703.98113 755,748.07647 C 747.12565,792.17181 726.7349,854.18945 710,888.07647 C 693.2651,921.96349 660.20229,965.57167 649.43057,977.95263 C 638.06635,991.0146 593.22468,1014.3788 570,1020.2193 C 575.3033,1009.6127 618.89976,969.63046 605,959.50504 C 590.98103,949.29278 559.23991,1005.4874 520.70685,988.53821 C 542.08916,975.40609 562.48625,937.35215 554.74746,921.94376 C 546.90721,906.33337 524.04253,970.70133 461.21192,958.95664 C 491.26396,931.42998 516.61898,888.05263 502.47462,875.97694 C 488.05946,863.67007 442.01287,930.27009 442.01287,930.27009 C 442.01287,930.27009 439.19097,888.56891 455.78607,861.66277 C 472.42542,834.6849 535.43904,780.0475 555.3392,749.95935 C 575.23935,719.87121 588.95176,683.95033 597.47462,657.44141 C 605.99748,630.93249 613.27556,580.34187 613.27556,580.34187" + style="opacity:1;fill:#202020;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter4120" + x="-0.2770822" + width="1.5541644" + y="-0.32482043" + height="1.6496409"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="19.956289" + id="feGaussianBlur4122" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3631"> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 760.16396,935.83377 C 766.95806,954.73656 770.65765,969.13346 772.05426,987.04566 C 773.45088,1004.958 768.27158,1038.8465 769.1538,1057.7018 C 770.03555,1076.547 777.28749,1097.8008 796.49843,1106.6707 C 815.9173,1115.6365 845.81767,1116.882 870.61827,1103.5251 C 895.41887,1090.1681 928.01929,1033.1996 941.59253,1006.2164 C 955.21638,979.13246 980.3536,891.71903 986.25333,856.44781 C 992.15306,821.1766 988.80387,815.14704 981.63585,807.39232 C 984.27615,779.55217 980.13613,752.45689 994.74554,720.20614 C 964.49653,732.03184 957.36325,760.36684 946.42665,785.71122 C 938.42574,734.77829 946.63581,714.43803 949.74554,684.49186 C 920.68078,699.26977 906.88403,731.60588 904.74554,777.349 C 893.82159,776.0448 883.3541,772.91477 871.17411,776.63471 C 870.91007,730.61137 869.71055,699.7453 880.08474,662.42822 C 826.82927,683.45508 817.13746,769.02232 824.03125,775.20614 C 813.14843,775.74114 802.66017,773.90884 791.17411,778.06329 C 791.81303,735.49194 790.91365,693.15468 761.17411,655.20614 C 761.17411,655.20614 730.21605,736.12848 729.74554,758.77757 C 729.27503,781.42666 739.19713,798.94345 739.19713,798.94345 C 739.19713,798.94345 730.62906,835.68396 732.89854,857.17568 C 735.19439,878.91714 753.34144,916.85185 760.16396,935.83377 z" + id="path3633" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3665"> + <path + sodipodi:nodetypes="czzcczcc" + id="path3667" + d="M 366.88839,504.13471 C 366.88839,504.13471 337.33433,544.70776 319.03125,578.42042 C 300.72816,612.13309 260.41016,704.77736 248.67411,749.49185 C 236.91471,794.29529 186.17411,873.06329 186.17411,873.06329 L 262.24554,891.27757 C 262.24554,891.27757 274.05266,878.45422 293.31696,845.20614 C 312.58126,811.95806 353.67411,706.63471 353.67411,706.63471 L 366.88839,504.13471 z" + style="opacity:1;fill:#0f0f0f;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3677"> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 586.13271,997.98981 C 592.92681,1016.8926 596.6264,1031.2895 598.02301,1049.2017 C 599.41963,1067.114 594.24033,1101.0025 595.12255,1119.8578 C 596.0043,1138.703 603.25624,1159.9568 622.46718,1168.8267 C 641.88605,1177.7925 671.78642,1179.038 696.58702,1165.6811 C 721.38762,1152.3241 753.98804,1095.3556 767.56128,1068.3724 C 781.18513,1041.2885 806.32235,953.87507 812.22208,918.60385 C 818.12181,883.33264 814.77262,877.30308 807.6046,869.54836 C 810.2449,841.70821 806.10488,814.61293 820.71429,782.36218 C 790.46528,794.18788 783.332,822.52288 772.3954,847.86726 C 764.39449,796.93433 772.60456,776.59407 775.71429,746.6479 C 746.64953,761.42581 732.85278,793.76192 730.71429,839.50504 C 719.79034,838.20084 709.32285,835.07081 697.14286,838.79075 C 696.87882,792.76741 695.6793,761.90134 706.05349,724.58426 C 652.79802,745.61112 643.10621,831.17836 650,837.36218 C 639.11718,837.89718 628.62892,836.06488 617.14286,840.21933 C 617.78178,797.64798 616.8824,755.31072 587.14286,717.36218 C 587.14286,717.36218 556.1848,798.28452 555.71429,820.93361 C 555.24378,843.5827 565.16588,861.09949 565.16588,861.09949 C 565.16588,861.09949 556.59781,897.84 558.86729,919.33172 C 561.16314,941.07318 579.31019,979.00789 586.13271,997.98981 z" + id="path3679" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter3898"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="10.892985" + id="feGaussianBlur3900" /> + </filter> + <filter + inkscape:collect="always" + id="filter4130" + x="-0.49509686" + width="1.9901937" + y="-0.26708817" + height="1.5341763"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="10.730622" + id="feGaussianBlur4132" /> + </filter> + <filter + inkscape:collect="always" + id="filter4141" + x="-0.40611032" + width="1.8122206" + y="-0.30260596" + height="1.6052119"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="9.8586086" + id="feGaussianBlur4143" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath4177"> + <path + sodipodi:nodetypes="czzzzzzcccccccccczczz" + id="path4179" + d="M 586.13271,997.98981 C 592.92681,1016.8926 596.6264,1031.2895 598.02301,1049.2017 C 599.41963,1067.114 594.24033,1101.0025 595.12255,1119.8578 C 596.0043,1138.703 603.25624,1159.9568 622.46718,1168.8267 C 641.88605,1177.7925 671.78642,1179.038 696.58702,1165.6811 C 721.38762,1152.3241 753.98804,1095.3556 767.56128,1068.3724 C 781.18513,1041.2885 806.32235,953.87507 812.22208,918.60385 C 818.12181,883.33264 814.77262,877.30308 807.6046,869.54836 C 810.2449,841.70821 806.10488,814.61293 820.71429,782.36218 C 790.46528,794.18788 783.332,822.52288 772.3954,847.86726 C 764.39449,796.93433 772.60456,776.59407 775.71429,746.6479 C 746.64953,761.42581 732.85278,793.76192 730.71429,839.50504 C 719.79034,838.20084 709.32285,835.07081 697.14286,838.79075 C 696.87882,792.76741 695.6793,761.90134 706.05349,724.58426 C 652.79802,745.61112 643.10621,831.17836 650,837.36218 C 639.11718,837.89718 628.62892,836.06488 617.14286,840.21933 C 617.78178,797.64798 616.8824,755.31072 587.14286,717.36218 C 587.14286,717.36218 556.1848,798.28452 555.71429,820.93361 C 555.24378,843.5827 565.16588,861.09949 565.16588,861.09949 C 565.16588,861.09949 556.59781,897.84 558.86729,919.33172 C 561.16314,941.07318 579.31019,979.00789 586.13271,997.98981 z" + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter4185"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="3.6164709" + id="feGaussianBlur4187" /> + </filter> + <filter + inkscape:collect="always" + id="filter4105"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="3.8640966" + id="feGaussianBlur4107" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath2833"> + <path + style="opacity:1;fill:#292929;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 569.03125,1018.7776 C 564.74554,1019.4919 541.4031,1022.3957 511.17411,1028.7776 C 480.94512,1035.1595 453.86016,1033.7437 375.38803,1046.1072 C 295.53625,1058.688 281.32367,1088.6495 267.26578,1093.1715 C 252.56564,1097.9001 121.88839,1027.349 121.88839,1027.349 L 126.17411,933.06329 C 126.17411,933.06329 212.05962,916.86235 238.31696,899.49186 C 264.57431,882.12137 283.89934,849.82588 297.60268,828.06329 C 311.30602,806.3007 330.45982,756.63471 330.45982,756.63471 L 569.03125,1018.7776 z" + id="path2835" + sodipodi:nodetypes="czzzcczzcc" /> + </clipPath> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient2843" + id="linearGradient2841" + gradientUnits="userSpaceOnUse" + x1="347.89655" + y1="1070.2124" + x2="275.58191" + y2="867.97992" /> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient3627" + id="linearGradient3688" + gradientUnits="userSpaceOnUse" + x1="699.32867" + y1="269.76755" + x2="698.97504" + y2="346.1351" /> + <mask + maskUnits="userSpaceOnUse" + id="mask3684"> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#linearGradient3688);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.43724918px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + id="path3686" + sodipodi:cx="579.474" + sodipodi:cy="260.57516" + sodipodi:rx="192.6866" + sodipodi:ry="164.04877" + d="M 772.1606,260.57516 A 192.6866,164.04877 0 1 1 386.7874,260.57516 A 192.6866,164.04877 0 1 1 772.1606,260.57516 z" + transform="translate(-174.03125,62.156036)" /> + </mask> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3622"> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 266.27183,924.57186 C 264.86456,943.37307 265.12693,957.32289 268.35357,973.87514 C 271.58022,990.42748 284.75965,1019.7825 288.68797,1037.0589 C 292.61419,1054.326 291.3821,1075.3685 276.22853,1088.2071 C 260.91092,1101.1845 234.17726,1109.806 208.39623,1103.9409 C 182.61517,1098.0756 138.84716,1054.7175 119.80604,1033.7126 C 100.6939,1012.6293 56.045183,939.86194 41.867508,909.43681 C 27.689836,879.01169 29.207903,872.71824 33.747793,863.90708 C 24.381071,839.38658 21.334081,813.84027 0.035335518,788.33044 C 30.360815,791.44488 43.915625,815.28677 60.161025,835.47019 C 54.631129,787.39416 42.10631,771.05369 31.787073,744.74589 C 61.781368,750.82755 82.366433,776.61829 95.766856,817.45839 C 105.32101,813.54048 114.00462,808.08545 125.95427,808.39719 C 114.65677,766.70139 108.00481,738.48135 89.267015,707.32725 C 142.70898,712.99758 172.92404,787.96657 168.23844,795.28805 C 178.21641,793.04406 187.24409,788.75767 198.67497,789.63638 C 187.42601,751.28936 177.62716,712.76848 195.01526,670.9882 C 195.01526,670.9882 243.30204,736.42507 249.40492,756.79397 C 255.50779,777.16288 250.92373,795.49449 250.92373,795.49449 C 250.92373,795.49449 267.8833,826.57978 271.21765,846.58862 C 274.59075,866.82997 267.68496,905.69194 266.27183,924.57186 z" + id="path3624" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3636"> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 760.16396,935.83377 C 766.95806,954.73656 770.65765,969.13346 772.05426,987.04566 C 773.45088,1004.958 768.27158,1038.8465 769.1538,1057.7018 C 770.03555,1076.547 777.28749,1097.8008 796.49843,1106.6707 C 815.9173,1115.6365 845.81767,1116.882 870.61827,1103.5251 C 895.41887,1090.1681 928.01929,1033.1996 941.59253,1006.2164 C 955.21638,979.13246 980.3536,891.71903 986.25333,856.44781 C 992.15306,821.1766 988.80387,815.14704 981.63585,807.39232 C 984.27615,779.55217 980.13613,752.45689 994.74554,720.20614 C 964.49653,732.03184 957.36325,760.36684 946.42665,785.71122 C 938.42574,734.77829 946.63581,714.43803 949.74554,684.49186 C 920.68078,699.26977 906.88403,731.60588 904.74554,777.349 C 893.82159,776.0448 883.3541,772.91477 871.17411,776.63471 C 870.91007,730.61137 869.71055,699.7453 880.08474,662.42822 C 826.82927,683.45508 817.13746,769.02232 824.03125,775.20614 C 813.14843,775.74114 802.66017,773.90884 791.17411,778.06329 C 791.81303,735.49194 790.91365,693.15468 761.17411,655.20614 C 761.17411,655.20614 730.21605,736.12848 729.74554,758.77757 C 729.27503,781.42666 739.19713,798.94345 739.19713,798.94345 C 739.19713,798.94345 730.62906,835.68396 732.89854,857.17568 C 735.19439,878.91714 753.34144,916.85185 760.16396,935.83377 z" + id="path3638" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + </clipPath> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient3660" + id="linearGradient3666" + x1="1255.7386" + y1="667.09216" + x2="893.69995" + y2="858.01099" + gradientUnits="userSpaceOnUse" /> + <filter + inkscape:collect="always" + id="filter3779" + x="-0.087980822" + width="1.1759616" + y="-0.17728332" + height="1.3545666"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="16.340344" + id="feGaussianBlur3781" /> + </filter> + <filter + id="filter3785" + inkscape:label="White Fur"> + <feTurbulence + id="feTurbulence3787" + in="SourceAlpha" + type="fractalNoise" + baseFrequency="0.24044943820224721" + numOctaves="10" + seed="655" + result="result0" /> + <feDisplacementMap + id="feDisplacementMap3789" + in="SourceGraphic" + in2="result0" + scale="62" + xChannelSelector="B" + yChannelSelector="G" /> + </filter> + <filter + inkscape:collect="always" + id="filter3677"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="2.0397518" + id="feGaussianBlur3679" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3722"> + <path + style="opacity:1;fill:#121212;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 709.28572,844.50504 C 763.57143,843.07647 835.32072,829.45305 879.28572,817.71932 C 923.33843,805.96218 1005.172,781.37208 1054.6428,759.86218 C 1103.9821,738.40946 1168.2465,700.58058 1208.9286,667.71933 C 1249.4367,634.99864 1261.3185,611.89952 1269.6429,634.1479 C 1278.012,656.51569 1253.2359,690.47352 1231.7857,715.21933 C 1210.1816,740.14273 1179.0544,767.92466 1132.8571,804.50504 C 1086.6598,841.08542 976.77458,906.08967 920,933.07647 C 862.93394,960.20183 791.79666,991.31489 747.85714,1005.5765 C 703.91762,1019.8381 616.42857,1036.6479 616.42857,1036.6479 L 709.28572,844.50504 z" + id="path3724" + sodipodi:nodetypes="czzzzzzzzcc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3986"> + <path + style="opacity:1;fill:#121212;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 709.28572,844.50504 C 763.57143,843.07647 835.32072,829.45305 879.28572,817.71932 C 923.33843,805.96218 1005.172,781.37208 1054.6428,759.86218 C 1103.9821,738.40946 1168.2465,700.58058 1208.9286,667.71933 C 1249.4367,634.99864 1261.3185,611.89952 1269.6429,634.1479 C 1278.012,656.51569 1253.2359,690.47352 1231.7857,715.21933 C 1210.1816,740.14273 1179.0544,767.92466 1132.8571,804.50504 C 1086.6598,841.08542 976.77458,906.08967 920,933.07647 C 862.93394,960.20183 791.79666,991.31489 747.85714,1005.5765 C 703.91762,1019.8381 616.42857,1036.6479 616.42857,1036.6479 L 709.28572,844.50504 z" + id="path3988" + sodipodi:nodetypes="czzzzzzzzcc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3992"> + <path + style="opacity:1;fill:#121212;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 709.28572,844.50504 C 763.57143,843.07647 835.32072,829.45305 879.28572,817.71932 C 923.33843,805.96218 1005.172,781.37208 1054.6428,759.86218 C 1103.9821,738.40946 1168.2465,700.58058 1208.9286,667.71933 C 1249.4367,634.99864 1261.3185,611.89952 1269.6429,634.1479 C 1278.012,656.51569 1253.2359,690.47352 1231.7857,715.21933 C 1210.1816,740.14273 1179.0544,767.92466 1132.8571,804.50504 C 1086.6598,841.08542 976.77458,906.08967 920,933.07647 C 862.93394,960.20183 791.79666,991.31489 747.85714,1005.5765 C 703.91762,1019.8381 616.42857,1036.6479 616.42857,1036.6479 L 709.28572,844.50504 z" + id="path3994" + sodipodi:nodetypes="czzzzzzzzcc" /> + </clipPath> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath3998"> + <path + style="opacity:1;fill:#262f2f;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 178.21428,274.14789 C 174.40985,248.88366 161.40456,223.50987 161.05748,198.62266 C 160.87122,185.26714 164.33033,172.05175 174.81301,159.06861 C 211.16003,93.772775 291.75392,74.373925 360.74767,67.603183 C 447.67006,56.586382 545.66034,85.543255 594.11901,163.00447 C 648.24303,238.73777 650.79377,335.54359 674.73105,422.53242 C 704.16884,549.66002 729.51019,678.74656 735.12329,809.38277 C 732.05981,887.56462 726.69695,974.56692 674.62008,1037.5169 C 626.59354,1087.8743 551.83361,1087.5699 487.5502,1096.5192 C 396.99481,1101.1742 303.19867,1080.3734 225.7663,1032.321 C 160.99066,994.38099 130.03611,918.84237 128.4869,846.30142 C 120.09773,766.42626 154.87842,692.49291 180.1073,619.14181 C 187.57791,536.38074 189.52016,452.89406 189.76064,369.75697 C 188.92382,337.56153 182.67111,305.93964 178.21428,274.14789 z" + id="path4000" + sodipodi:nodetypes="cscccccccccccc" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter4002" + x="-0.24334238" + width="1.4866848" + y="-0.39104807" + height="1.7820961"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="14.589518" + id="feGaussianBlur4004" /> + </filter> + <filter + inkscape:collect="always" + id="filter4010" + x="-0.14577261" + width="1.2915452" + y="-0.23523259" + height="1.4704652"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="4.4442907" + id="feGaussianBlur4012" /> + </filter> + <filter + inkscape:collect="always" + id="filter4053"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.6062947" + id="feGaussianBlur4055" /> + </filter> + <filter + inkscape:collect="always" + id="filter4079"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="6.5887624" + id="feGaussianBlur4081" /> + </filter> + <filter + inkscape:collect="always" + id="filter4083"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.5052066" + id="feGaussianBlur4085" /> + </filter> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient4113" + id="radialGradient4119" + cx="296.33783" + cy="427.17749" + fx="296.33783" + fy="427.17749" + r="19.704132" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(2.9797125,0,0,2.9797125,-599.28727,-827.0855)" /> + <filter + inkscape:collect="always" + id="filter6949" + x="-0.10294895" + width="1.2058979" + y="-0.34224695" + height="1.6844939"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6951" /> + </filter> + <filter + inkscape:collect="always" + id="filter6953" + x="-0.098320946" + width="1.1966419" + y="-0.19750816" + height="1.3950163"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6955" /> + </filter> + <filter + inkscape:collect="always" + id="filter6957" + x="-0.098213427" + width="1.1964267" + y="-0.19838208" + height="1.3967642"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6959" /> + </filter> + <filter + inkscape:collect="always" + id="filter6961" + x="-0.09919104" + width="1.1983821" + y="-0.22643611" + height="1.4528722"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6963" /> + </filter> + <filter + inkscape:collect="always" + id="filter6965" + x="-0.099081434" + width="1.1981629" + y="-0.22529824" + height="1.4505965"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6967" /> + </filter> + <filter + inkscape:collect="always" + id="filter6969" + x="-0.10450897" + width="1.2090179" + y="-0.40468886" + height="1.8093777"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6971" /> + </filter> + <filter + inkscape:collect="always" + id="filter6973" + x="-0.10330495" + width="1.2066098" + y="-0.36439717" + height="1.7287945"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6975" /> + </filter> + <filter + inkscape:collect="always" + id="filter6977" + x="-0.10224481" + width="1.2044896" + y="-0.32371372" + height="1.6474274"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6979" /> + </filter> + <filter + inkscape:collect="always" + id="filter6981" + x="-0.10052545" + width="1.2010509" + y="-0.2742162" + height="1.5484324"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6983" /> + </filter> + <filter + inkscape:collect="always" + id="filter6985" + x="-0.098428868" + width="1.1968577" + y="-0.20853186" + height="1.4170637"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6987" /> + </filter> + <filter + inkscape:collect="always" + id="filter6989" + x="-0.098428868" + width="1.1968577" + y="-0.20287035" + height="1.4057407"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6991" /> + </filter> + <filter + inkscape:collect="always" + id="filter6993" + x="-0.098213255" + width="1.1964265" + y="-0.19838208" + height="1.3967642"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6995" /> + </filter> + <filter + inkscape:collect="always" + id="filter6997"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur6999" /> + </filter> + <filter + inkscape:collect="always" + id="filter7001"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.1675612" + id="feGaussianBlur7003" /> + </filter> + <filter + inkscape:collect="always" + id="filter7285" + x="-0.030884685" + width="1.0617694" + y="-0.10267408" + height="1.2053483"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7287" /> + </filter> + <filter + inkscape:collect="always" + id="filter7289"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7291" /> + </filter> + <filter + inkscape:collect="always" + id="filter7293"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7295" /> + </filter> + <filter + inkscape:collect="always" + id="filter7297"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7299" /> + </filter> + <filter + inkscape:collect="always" + id="filter7301"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7303" /> + </filter> + <filter + inkscape:collect="always" + id="filter7305"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7307" /> + </filter> + <filter + inkscape:collect="always" + id="filter7309"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7311" /> + </filter> + <filter + inkscape:collect="always" + id="filter7313"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7315" /> + </filter> + <filter + inkscape:collect="always" + id="filter7317"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7319" /> + </filter> + <filter + inkscape:collect="always" + id="filter7321"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7323" /> + </filter> + <filter + inkscape:collect="always" + id="filter7325" + x="-0.031352691" + width="1.0627054" + y="-0.12140666" + height="1.2428133"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7327" /> + </filter> + <filter + inkscape:collect="always" + id="filter7329" + x="-0.030991485" + width="1.061983" + y="-0.10931916" + height="1.2186383"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7331" /> + </filter> + <filter + inkscape:collect="always" + id="filter7333"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7335" /> + </filter> + <filter + inkscape:collect="always" + id="filter7337"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.35026836" + id="feGaussianBlur7339" /> + </filter> + <filter + inkscape:collect="always" + id="filter7345"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.7233839" + id="feGaussianBlur7347" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath7421"> + <path + sodipodi:type="inkscape:offset" + inkscape:radius="0" + inkscape:original="M 1111.4062 -285.9375 L 1107.4688 -284.0625 C 1107.4283 -284.05228 1107.3692 -284.04201 1107.3438 -284.03125 C 1106.925 -283.8184 1107.1791 -283.93067 1106.6875 -283.71875 C 1106.2014 -283.50919 1104.9499 -283.13456 1102.5938 -282.25 C 1099.2626 -280.99942 1096.7895 -280.10016 1095.5938 -279.1875 C 1094.0576 -279.16623 1091.8733 -278.95419 1089.9375 -278.46875 C 1086.956 -277.72108 1085.0823 -277.29474 1083.1875 -276.875 C 1081.2927 -276.45527 1081.512 -276.23281 1080.3125 -276 C 1079.0159 -275.74833 1078.5911 -276.00899 1074.875 -275.21875 C 1071.3851 -274.4766 1065.9802 -273.28768 1064.7188 -272.53125 C 1063.1348 -272.71203 1060.8513 -272.85303 1058.875 -272.5625 C 1055.8346 -272.11554 1053.9588 -271.88974 1052.0312 -271.65625 C 1051.3758 -271.57687 1050.9902 -271.45547 1050.6875 -271.375 C 1050.2613 -271.24334 1050.0017 -271.11498 1049.3125 -271.03125 C 1048.0009 -270.87188 1047.5503 -271.18808 1043.7812 -270.75 C 1040.2273 -270.33691 1034.7758 -269.47718 1033.5312 -268.8125 C 1031.9322 -269.10979 1029.6735 -269.34669 1027.6875 -269.15625 C 1024.6287 -268.86293 1022.7155 -268.67226 1020.7812 -268.5 C 1018.847 -268.32773 1019.0926 -268.07763 1017.875 -267.96875 C 1016.5588 -267.85105 1016.1152 -268.13238 1012.3438 -267.71875 C 1008.8017 -267.3303 1003.3359 -266.50948 1002.0625 -265.84375 C 1000.4636 -266.13844 998.1753 -266.35076 996.1875 -266.15625 C 993.12921 -265.857 991.2463 -265.67601 989.3125 -265.5 C 988.65501 -265.44015 988.27245 -265.32144 987.96875 -265.25 C 987.54105 -265.13104 987.28525 -265.03193 986.59375 -264.96875 C 985.27775 -264.84849 984.834 -265.16363 981.0625 -264.75 C 977.50631 -264.35998 972.0569 -263.51084 970.8125 -262.84375 C 969.21381 -263.13793 966.95265 -263.36747 964.96875 -263.15625 C 961.91305 -262.83092 959.9947 -262.63001 958.0625 -262.4375 C 956.13031 -262.24499 956.37275 -261.99662 955.15625 -261.875 C 953.84137 -261.74353 953.3932 -262.03954 949.625 -261.59375 C 946.08611 -261.17509 940.6473 -260.30158 939.375 -259.625 C 937.77741 -259.90604 935.51505 -260.04543 933.53125 -259.8125 C 930.47927 -259.45413 928.58625 -259.24464 926.65625 -259.03125 C 926.00007 -258.95869 925.6156 -258.85856 925.3125 -258.78125 C 924.88571 -258.65402 924.6276 -258.51405 923.9375 -258.4375 C 922.62411 -258.29181 922.17015 -258.61152 918.40625 -258.125 C 914.85737 -257.66624 909.4276 -256.70598 908.1875 -256 C 906.59441 -256.24424 904.3537 -256.38135 902.375 -256.125 C 899.32741 -255.73018 897.4243 -255.47655 895.5 -255.21875 C 893.57571 -254.96096 893.7739 -254.72522 892.5625 -254.5625 C 891.25301 -254.3866 890.8153 -254.66688 887.0625 -254.09375 C 883.53821 -253.55551 878.1393 -252.39458 876.875 -251.65625 C 875.28751 -251.85979 873.0295 -251.91098 871.0625 -251.5625 C 868.03631 -251.02638 866.1636 -250.70081 864.25 -250.375 C 863.59941 -250.26423 863.2363 -250.10406 862.9375 -250 C 862.51681 -249.83512 862.27405 -249.6687 861.59375 -249.53125 C 860.29905 -249.26966 859.86665 -249.53745 856.15625 -248.71875 C 852.65777 -247.9468 847.31035 -246.33582 846.09375 -245.5 C 844.53085 -245.57745 842.33625 -245.41472 840.40625 -244.90625 C 837.43387 -244.12312 835.58855 -243.67416 833.71875 -243.15625 C 831.84875 -242.63835 832.0521 -242.38897 830.875 -242.0625 C 829.60251 -241.7096 829.17795 -241.95541 825.53125 -240.875 C 822.10657 -239.86037 816.88185 -237.94183 815.65625 -237.03125 C 814.11747 -237.01851 811.93645 -236.75903 810.03125 -236.15625 C 807.10027 -235.22891 805.2809 -234.69783 803.4375 -234.09375 C 802.81071 -233.88837 802.44585 -233.70117 802.15625 -233.5625 C 801.74867 -233.34889 801.50295 -233.15375 800.84375 -232.9375 C 799.58925 -232.52596 799.1576 -232.74846 795.5625 -231.5 C 792.17261 -230.32283 786.96755 -228.2863 785.78125 -227.34375 C 784.25737 -227.28408 782.1312 -226.94888 780.25 -226.28125 C 777.35261 -225.25296 775.55095 -224.60577 773.71875 -223.96875 C 771.88655 -223.33174 772.0909 -223.12021 770.9375 -222.71875 C 769.69071 -222.28479 769.27395 -222.51903 765.71875 -221.15625 C 762.38005 -219.87645 757.23165 -217.6737 756.03125 -216.6875 C 754.52407 -216.57981 752.39555 -216.1887 750.53125 -215.46875 C 747.66307 -214.36115 745.90735 -213.68719 744.09375 -213 C 743.47705 -212.76637 743.0973 -212.55797 742.8125 -212.40625 C 742.81251 -212.40625 742.8125 -212.37673 742.8125 -212.375 L 734.8125 -209.1875 L 736.625 -194.46875 C 736.36701 -194.52956 742.8125 -191.15625 742.8125 -191.15625 C 743.03891 -191.30093 743.26145 -191.42886 743.53125 -191.53125 C 744.61177 -191.94123 745.70285 -191.74702 749.53125 -193.21875 C 753.35977 -194.69049 754.7553 -195.22373 755.4375 -195.625 C 756.11711 -196.02478 757.04925 -196.50437 757.65625 -197.15625 C 759.48317 -197.294 761.22705 -197.64948 762.59375 -198.15625 C 765.56175 -199.25677 767.4691 -199.96244 769.375 -200.625 C 771.28081 -201.28754 771.72915 -202.03987 772.78125 -202.40625 C 773.87287 -202.78636 774.97635 -202.57163 778.84375 -203.9375 C 782.71115 -205.30336 784.1269 -205.76458 784.8125 -206.15625 C 785.51361 -206.55677 786.5133 -207.08923 787.125 -207.75 C 789.09581 -207.80466 790.94195 -208.13463 792.40625 -208.625 C 795.40777 -209.63008 797.3324 -210.24671 799.25 -210.875 C 800.78861 -211.3791 801.42415 -211.92177 802.15625 -212.3125 C 802.38647 -212.44681 802.63215 -212.56623 802.90625 -212.65625 C 804.00457 -213.01673 805.0877 -212.73762 809 -213.96875 C 812.91231 -215.19988 814.366 -215.6417 815.0625 -216 C 815.75641 -216.35697 816.6926 -216.79261 817.3125 -217.40625 C 819.17771 -217.42891 820.94835 -217.67308 822.34375 -218.09375 C 825.37415 -219.00729 827.33615 -219.52385 829.28125 -220.0625 C 831.22637 -220.60114 831.70745 -221.32702 832.78125 -221.625 C 833.89527 -221.93415 835.00125 -221.61761 838.96875 -222.65625 C 842.93625 -223.69488 844.38625 -224.08898 845.09375 -224.40625 C 845.82855 -224.73584 846.90765 -225.15997 847.53125 -225.78125 C 849.52907 -225.66525 851.3887 -225.80134 852.875 -226.15625 C 855.95311 -226.89125 857.9584 -227.25719 859.9375 -227.65625 C 861.52541 -227.97643 862.1818 -228.4468 862.9375 -228.75 C 863.17501 -228.8568 863.4044 -228.94276 863.6875 -229 C 864.82091 -229.22919 865.99215 -228.79107 870.03125 -229.5 C 874.07067 -230.20893 875.5315 -230.42709 876.25 -230.6875 C 876.96581 -230.94694 877.95435 -231.25474 878.59375 -231.78125 C 880.51795 -231.54176 882.34165 -231.55672 883.78125 -231.78125 C 886.90767 -232.26887 888.9358 -232.48192 890.9375 -232.75 C 892.93921 -233.01807 893.42625 -233.69514 894.53125 -233.84375 C 895.67767 -233.99793 896.8071 -233.54218 900.875 -234.0625 C 904.94281 -234.58282 906.43525 -234.75823 907.15625 -235 C 907.89337 -235.24714 908.95435 -235.58623 909.59375 -236.125 C 911.64375 -235.78947 913.56745 -235.72704 915.09375 -235.90625 C 918.23595 -236.27521 920.27375 -236.46561 922.28125 -236.6875 C 923.89207 -236.86552 924.5459 -237.2957 925.3125 -237.53125 C 925.55341 -237.61677 925.80655 -237.68685 926.09375 -237.71875 C 927.24345 -237.84647 928.39505 -237.3721 932.46875 -237.84375 C 936.54245 -238.3154 938.0278 -238.45435 938.75 -238.6875 C 939.46941 -238.91977 940.45025 -239.16096 941.09375 -239.65625 C 943.03005 -239.32279 944.8638 -239.25201 946.3125 -239.40625 C 949.45851 -239.7412 951.49 -239.92484 953.5 -240.125 C 955.50991 -240.32514 955.98415 -240.95139 957.09375 -241.0625 C 958.24485 -241.17778 959.39025 -240.69744 963.46875 -241.125 C 967.54725 -241.55256 969.05765 -241.68709 969.78125 -241.90625 C 970.52047 -242.13011 971.57685 -242.4195 972.21875 -242.9375 C 974.27575 -242.53883 976.2206 -242.4441 977.75 -242.59375 C 980.89871 -242.90185 982.9258 -243.067 984.9375 -243.25 C 986.55151 -243.39682 987.20055 -243.81055 987.96875 -244.03125 C 988.21005 -244.11211 988.4623 -244.16116 988.75 -244.1875 C 989.90211 -244.29295 991.0429 -243.79475 995.125 -244.1875 C 999.20711 -244.58025 1000.7139 -244.71834 1001.4375 -244.9375 C 1002.1584 -245.15583 1003.1371 -245.3852 1003.7812 -245.875 C 1005.7193 -245.52501 1007.5501 -245.42062 1009 -245.5625 C 1012.1487 -245.8706 1014.1758 -246.03575 1016.1875 -246.21875 C 1018.1991 -246.40174 1018.7017 -247.05677 1019.8125 -247.15625 C 1020.9648 -247.25948 1022.1047 -246.77142 1026.1875 -247.15625 C 1030.2704 -247.54107 1031.7762 -247.65725 1032.5 -247.875 C 1033.2393 -248.09743 1034.2956 -248.38949 1034.9375 -248.90625 C 1036.9949 -248.50448 1038.9404 -248.40292 1040.4688 -248.5625 C 1043.6153 -248.89102 1045.6458 -249.0852 1047.6562 -249.28125 C 1049.2692 -249.43854 1049.9219 -249.91273 1050.6875 -250.15625 C 1050.9282 -250.24429 1051.1507 -250.27762 1051.4375 -250.3125 C 1052.5858 -250.4522 1053.7542 -249.97259 1057.8125 -250.5625 C 1061.8708 -251.15242 1063.3743 -251.33964 1064.0938 -251.59375 C 1064.8104 -251.84691 1065.7684 -252.15182 1066.4062 -252.6875 C 1068.3259 -252.47556 1070.1262 -252.53609 1071.5625 -252.78125 C 1074.6816 -253.31365 1076.6741 -253.70986 1078.6562 -254.09375 C 1080.6383 -254.47762 1081.1305 -255.1334 1082.2188 -255.375 C 1083.3475 -255.62566 1084.489 -255.25871 1088.4688 -256.25 C 1092.4483 -257.24127 1093.8983 -257.6693 1094.5938 -258.03125 C 1095.316 -258.40725 1096.3555 -258.90183 1096.9688 -259.5625 C 1098.9317 -259.57454 1100.7625 -259.85355 1102.1875 -260.40625 C 1105.1387 -261.55085 1107.0607 -262.27567 1108.875 -263.15625 C 1110.3307 -263.86277 1111.1941 -264.85828 1111.4062 -265.15625 C 1111.6185 -265.4542 1111.5051 -265.8848 1111.5312 -265.90625 C 1111.5742 -265.94148 1111.8716 -266.00028 1112.0312 -266.34375 C 1112.8902 -268.19082 1114.3544 -271.97139 1114.4688 -272.65625 C 1114.5825 -273.33839 1114.6368 -274.00902 1114.6875 -274.40625 C 1114.7169 -274.63575 1114.5404 -275.28515 1114.5625 -275.34375 C 1114.5934 -275.42579 1114.8508 -275.59432 1114.9062 -275.84375 C 1115.1725 -277.04206 1114.9953 -278.05111 1114.7812 -279.46875 C 1114.5673 -280.88638 1113.8096 -284.08338 1113.1562 -284.9375 C 1112.4973 -285.79922 1111.9314 -285.94801 1111.4062 -285.9375 z " + style="fill:#bcb786;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + id="path7423" + d="M 1111.4062,-285.9375 L 1107.4688,-284.0625 C 1107.4283,-284.05228 1107.3692,-284.04201 1107.3438,-284.03125 C 1106.925,-283.8184 1107.1791,-283.93067 1106.6875,-283.71875 C 1106.2014,-283.50919 1104.9499,-283.13456 1102.5938,-282.25 C 1099.2626,-280.99942 1096.7895,-280.10016 1095.5938,-279.1875 C 1094.0576,-279.16623 1091.8733,-278.95419 1089.9375,-278.46875 C 1086.956,-277.72108 1085.0823,-277.29474 1083.1875,-276.875 C 1081.2927,-276.45527 1081.512,-276.23281 1080.3125,-276 C 1079.0159,-275.74833 1078.5911,-276.00899 1074.875,-275.21875 C 1071.3851,-274.4766 1065.9802,-273.28768 1064.7188,-272.53125 C 1063.1348,-272.71203 1060.8513,-272.85303 1058.875,-272.5625 C 1055.8346,-272.11554 1053.9588,-271.88974 1052.0312,-271.65625 C 1051.3758,-271.57687 1050.9902,-271.45547 1050.6875,-271.375 C 1050.2613,-271.24334 1050.0017,-271.11498 1049.3125,-271.03125 C 1048.0009,-270.87188 1047.5503,-271.18808 1043.7812,-270.75 C 1040.2273,-270.33691 1034.7758,-269.47718 1033.5312,-268.8125 C 1031.9322,-269.10979 1029.6735,-269.34669 1027.6875,-269.15625 C 1024.6287,-268.86293 1022.7155,-268.67226 1020.7812,-268.5 C 1018.847,-268.32773 1019.0926,-268.07763 1017.875,-267.96875 C 1016.5588,-267.85105 1016.1152,-268.13238 1012.3438,-267.71875 C 1008.8017,-267.3303 1003.3359,-266.50948 1002.0625,-265.84375 C 1000.4636,-266.13844 998.1753,-266.35076 996.1875,-266.15625 C 993.12921,-265.857 991.2463,-265.67601 989.3125,-265.5 C 988.65501,-265.44015 988.27245,-265.32144 987.96875,-265.25 C 987.54105,-265.13104 987.28525,-265.03193 986.59375,-264.96875 C 985.27775,-264.84849 984.834,-265.16363 981.0625,-264.75 C 977.50631,-264.35998 972.0569,-263.51084 970.8125,-262.84375 C 969.21381,-263.13793 966.95265,-263.36747 964.96875,-263.15625 C 961.91305,-262.83092 959.9947,-262.63001 958.0625,-262.4375 C 956.13031,-262.24499 956.37275,-261.99662 955.15625,-261.875 C 953.84137,-261.74353 953.3932,-262.03954 949.625,-261.59375 C 946.08611,-261.17509 940.6473,-260.30158 939.375,-259.625 C 937.77741,-259.90604 935.51505,-260.04543 933.53125,-259.8125 C 930.47927,-259.45413 928.58625,-259.24464 926.65625,-259.03125 C 926.00007,-258.95869 925.6156,-258.85856 925.3125,-258.78125 C 924.88571,-258.65402 924.6276,-258.51405 923.9375,-258.4375 C 922.62411,-258.29181 922.17015,-258.61152 918.40625,-258.125 C 914.85737,-257.66624 909.4276,-256.70598 908.1875,-256 C 906.59441,-256.24424 904.3537,-256.38135 902.375,-256.125 C 899.32741,-255.73018 897.4243,-255.47655 895.5,-255.21875 C 893.57571,-254.96096 893.7739,-254.72522 892.5625,-254.5625 C 891.25301,-254.3866 890.8153,-254.66688 887.0625,-254.09375 C 883.53821,-253.55551 878.1393,-252.39458 876.875,-251.65625 C 875.28751,-251.85979 873.0295,-251.91098 871.0625,-251.5625 C 868.03631,-251.02638 866.1636,-250.70081 864.25,-250.375 C 863.59941,-250.26423 863.2363,-250.10406 862.9375,-250 C 862.51681,-249.83512 862.27405,-249.6687 861.59375,-249.53125 C 860.29905,-249.26966 859.86665,-249.53745 856.15625,-248.71875 C 852.65777,-247.9468 847.31035,-246.33582 846.09375,-245.5 C 844.53085,-245.57745 842.33625,-245.41472 840.40625,-244.90625 C 837.43387,-244.12312 835.58855,-243.67416 833.71875,-243.15625 C 831.84875,-242.63835 832.0521,-242.38897 830.875,-242.0625 C 829.60251,-241.7096 829.17795,-241.95541 825.53125,-240.875 C 822.10657,-239.86037 816.88185,-237.94183 815.65625,-237.03125 C 814.11747,-237.01851 811.93645,-236.75903 810.03125,-236.15625 C 807.10027,-235.22891 805.2809,-234.69783 803.4375,-234.09375 C 802.81071,-233.88837 802.44585,-233.70117 802.15625,-233.5625 C 801.74867,-233.34889 801.50295,-233.15375 800.84375,-232.9375 C 799.58925,-232.52596 799.1576,-232.74846 795.5625,-231.5 C 792.17261,-230.32283 786.96755,-228.2863 785.78125,-227.34375 C 784.25737,-227.28408 782.1312,-226.94888 780.25,-226.28125 C 777.35261,-225.25296 775.55095,-224.60577 773.71875,-223.96875 C 771.88655,-223.33174 772.0909,-223.12021 770.9375,-222.71875 C 769.69071,-222.28479 769.27395,-222.51903 765.71875,-221.15625 C 762.38005,-219.87645 757.23165,-217.6737 756.03125,-216.6875 C 754.52407,-216.57981 752.39555,-216.1887 750.53125,-215.46875 C 747.66307,-214.36115 745.90735,-213.68719 744.09375,-213 C 743.47705,-212.76637 743.0973,-212.55797 742.8125,-212.40625 C 742.81251,-212.40625 742.8125,-212.37673 742.8125,-212.375 L 734.8125,-209.1875 L 736.625,-194.46875 C 736.36701,-194.52956 742.8125,-191.15625 742.8125,-191.15625 C 743.03891,-191.30093 743.26145,-191.42886 743.53125,-191.53125 C 744.61177,-191.94123 745.70285,-191.74702 749.53125,-193.21875 C 753.35977,-194.69049 754.7553,-195.22373 755.4375,-195.625 C 756.11711,-196.02478 757.04925,-196.50437 757.65625,-197.15625 C 759.48317,-197.294 761.22705,-197.64948 762.59375,-198.15625 C 765.56175,-199.25677 767.4691,-199.96244 769.375,-200.625 C 771.28081,-201.28754 771.72915,-202.03987 772.78125,-202.40625 C 773.87287,-202.78636 774.97635,-202.57163 778.84375,-203.9375 C 782.71115,-205.30336 784.1269,-205.76458 784.8125,-206.15625 C 785.51361,-206.55677 786.5133,-207.08923 787.125,-207.75 C 789.09581,-207.80466 790.94195,-208.13463 792.40625,-208.625 C 795.40777,-209.63008 797.3324,-210.24671 799.25,-210.875 C 800.78861,-211.3791 801.42415,-211.92177 802.15625,-212.3125 C 802.38647,-212.44681 802.63215,-212.56623 802.90625,-212.65625 C 804.00457,-213.01673 805.0877,-212.73762 809,-213.96875 C 812.91231,-215.19988 814.366,-215.6417 815.0625,-216 C 815.75641,-216.35697 816.6926,-216.79261 817.3125,-217.40625 C 819.17771,-217.42891 820.94835,-217.67308 822.34375,-218.09375 C 825.37415,-219.00729 827.33615,-219.52385 829.28125,-220.0625 C 831.22637,-220.60114 831.70745,-221.32702 832.78125,-221.625 C 833.89527,-221.93415 835.00125,-221.61761 838.96875,-222.65625 C 842.93625,-223.69488 844.38625,-224.08898 845.09375,-224.40625 C 845.82855,-224.73584 846.90765,-225.15997 847.53125,-225.78125 C 849.52907,-225.66525 851.3887,-225.80134 852.875,-226.15625 C 855.95311,-226.89125 857.9584,-227.25719 859.9375,-227.65625 C 861.52541,-227.97643 862.1818,-228.4468 862.9375,-228.75 C 863.17501,-228.8568 863.4044,-228.94276 863.6875,-229 C 864.82091,-229.22919 865.99215,-228.79107 870.03125,-229.5 C 874.07067,-230.20893 875.5315,-230.42709 876.25,-230.6875 C 876.96581,-230.94694 877.95435,-231.25474 878.59375,-231.78125 C 880.51795,-231.54176 882.34165,-231.55672 883.78125,-231.78125 C 886.90767,-232.26887 888.9358,-232.48192 890.9375,-232.75 C 892.93921,-233.01807 893.42625,-233.69514 894.53125,-233.84375 C 895.67767,-233.99793 896.8071,-233.54218 900.875,-234.0625 C 904.94281,-234.58282 906.43525,-234.75823 907.15625,-235 C 907.89337,-235.24714 908.95435,-235.58623 909.59375,-236.125 C 911.64375,-235.78947 913.56745,-235.72704 915.09375,-235.90625 C 918.23595,-236.27521 920.27375,-236.46561 922.28125,-236.6875 C 923.89207,-236.86552 924.5459,-237.2957 925.3125,-237.53125 C 925.55341,-237.61677 925.80655,-237.68685 926.09375,-237.71875 C 927.24345,-237.84647 928.39505,-237.3721 932.46875,-237.84375 C 936.54245,-238.3154 938.0278,-238.45435 938.75,-238.6875 C 939.46941,-238.91977 940.45025,-239.16096 941.09375,-239.65625 C 943.03005,-239.32279 944.8638,-239.25201 946.3125,-239.40625 C 949.45851,-239.7412 951.49,-239.92484 953.5,-240.125 C 955.50991,-240.32514 955.98415,-240.95139 957.09375,-241.0625 C 958.24485,-241.17778 959.39025,-240.69744 963.46875,-241.125 C 967.54725,-241.55256 969.05765,-241.68709 969.78125,-241.90625 C 970.52047,-242.13011 971.57685,-242.4195 972.21875,-242.9375 C 974.27575,-242.53883 976.2206,-242.4441 977.75,-242.59375 C 980.89871,-242.90185 982.9258,-243.067 984.9375,-243.25 C 986.55151,-243.39682 987.20055,-243.81055 987.96875,-244.03125 C 988.21005,-244.11211 988.4623,-244.16116 988.75,-244.1875 C 989.90211,-244.29295 991.0429,-243.79475 995.125,-244.1875 C 999.20711,-244.58025 1000.7139,-244.71834 1001.4375,-244.9375 C 1002.1584,-245.15583 1003.1371,-245.3852 1003.7812,-245.875 C 1005.7193,-245.52501 1007.5501,-245.42062 1009,-245.5625 C 1012.1487,-245.8706 1014.1758,-246.03575 1016.1875,-246.21875 C 1018.1991,-246.40174 1018.7017,-247.05677 1019.8125,-247.15625 C 1020.9648,-247.25948 1022.1047,-246.77142 1026.1875,-247.15625 C 1030.2704,-247.54107 1031.7762,-247.65725 1032.5,-247.875 C 1033.2393,-248.09743 1034.2956,-248.38949 1034.9375,-248.90625 C 1036.9949,-248.50448 1038.9404,-248.40292 1040.4688,-248.5625 C 1043.6153,-248.89102 1045.6458,-249.0852 1047.6562,-249.28125 C 1049.2692,-249.43854 1049.9219,-249.91273 1050.6875,-250.15625 C 1050.9282,-250.24429 1051.1507,-250.27762 1051.4375,-250.3125 C 1052.5858,-250.4522 1053.7542,-249.97259 1057.8125,-250.5625 C 1061.8708,-251.15242 1063.3743,-251.33964 1064.0938,-251.59375 C 1064.8104,-251.84691 1065.7684,-252.15182 1066.4062,-252.6875 C 1068.3259,-252.47556 1070.1262,-252.53609 1071.5625,-252.78125 C 1074.6816,-253.31365 1076.6741,-253.70986 1078.6562,-254.09375 C 1080.6383,-254.47762 1081.1305,-255.1334 1082.2188,-255.375 C 1083.3475,-255.62566 1084.489,-255.25871 1088.4688,-256.25 C 1092.4483,-257.24127 1093.8983,-257.6693 1094.5938,-258.03125 C 1095.316,-258.40725 1096.3555,-258.90183 1096.9688,-259.5625 C 1098.9317,-259.57454 1100.7625,-259.85355 1102.1875,-260.40625 C 1105.1387,-261.55085 1107.0607,-262.27567 1108.875,-263.15625 C 1110.3307,-263.86277 1111.1941,-264.85828 1111.4062,-265.15625 C 1111.6185,-265.4542 1111.5051,-265.8848 1111.5312,-265.90625 C 1111.5742,-265.94148 1111.8716,-266.00028 1112.0312,-266.34375 C 1112.8902,-268.19082 1114.3544,-271.97139 1114.4688,-272.65625 C 1114.5825,-273.33839 1114.6368,-274.00902 1114.6875,-274.40625 C 1114.7169,-274.63575 1114.5404,-275.28515 1114.5625,-275.34375 C 1114.5934,-275.42579 1114.8508,-275.59432 1114.9062,-275.84375 C 1115.1725,-277.04206 1114.9953,-278.05111 1114.7812,-279.46875 C 1114.5673,-280.88638 1113.8096,-284.08338 1113.1562,-284.9375 C 1112.4973,-285.79922 1111.9314,-285.94801 1111.4062,-285.9375 z" + transform="translate(8.0045714e-2,-3.125e-2)" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter7578" + x="-0.08160872" + width="1.1632174" + y="-0.22659944" + height="1.4531989"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="2.437399" + id="feGaussianBlur7580" /> + </filter> + <filter + inkscape:collect="always" + id="filter7594" + x="-0.040804356" + width="1.0816087" + y="-0.11329972" + height="1.2265995"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="1.2186995" + id="feGaussianBlur7596" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath7606"> + <path + id="path7608" + d="M 1049.205,-282.26672 L 1049.1152,-282.25891 C 1047.7278,-281.37446 1042.5119,-280.65171 1042.4862,-272.73547 C 1042.462,-265.31022 1057.4991,-255.64401 1059.6425,-254.64172 C 1061.3727,-253.83263 1063.2341,-253.23296 1065.0488,-252.92297 L 1066.4862,-252.70422 C 1068.4059,-252.49228 1070.2062,-252.55281 1071.6425,-252.79797 C 1074.7616,-253.33037 1076.7541,-253.72658 1078.7362,-254.11047 C 1080.7183,-254.49434 1081.2105,-255.15012 1082.2988,-255.39172 C 1083.4275,-255.64238 1084.569,-255.27543 1088.5488,-256.26672 C 1092.5283,-257.258 1093.9782,-257.68602 1094.6738,-258.04797 C 1095.396,-258.42398 1096.4355,-258.91855 1097.0488,-259.57922 C 1099.0117,-259.59127 1100.8425,-259.87027 1102.2675,-260.42297 C 1105.2187,-261.56758 1107.1407,-262.29239 1108.955,-263.17297 C 1110.4107,-263.8795 1111.2741,-264.875 1111.4862,-265.17297 C 1111.6985,-265.47093 1111.5852,-265.90152 1111.6112,-265.92297 C 1111.6542,-265.95821 1111.9517,-266.017 1112.1112,-266.36047 C 1112.9702,-268.20755 1114.4344,-271.98811 1114.5488,-272.67297 C 1114.6625,-273.35512 1114.7168,-274.02574 1114.7675,-274.42297 C 1114.7969,-274.65248 1114.6204,-275.30187 1114.6425,-275.36047 C 1114.6734,-275.44252 1114.9308,-275.61104 1114.9862,-275.86047 C 1115.2525,-277.05879 1115.0754,-278.06783 1114.8612,-279.48547 C 1114.6473,-280.90311 1113.8896,-284.1001 1113.2362,-284.95422 C 1112.8168,-285.50279 1112.4369,-285.74672 1112.08,-285.86047 C 1112.0129,-285.87776 1111.9561,-285.90721 1111.8925,-285.92297 C 1111.8715,-285.92695 1111.8508,-285.91983 1111.83,-285.92297 C 1111.5184,-285.99847 1111.2215,-286.08164 1110.6738,-286.14172 C 1109.6883,-286.24984 1108.2491,-286.40112 1106.705,-286.39172 C 1106.1903,-286.38859 1105.6679,-286.34408 1105.1425,-286.29797 C 1101.5836,-285.98569 1096.1327,-285.30689 1094.9238,-284.67297 C 1093.2907,-285.00699 1090.9756,-285.2852 1088.9862,-285.14172 C 1085.9222,-284.92075 1084.0185,-284.79953 1082.08,-284.67297 C 1080.1416,-284.54642 1080.3939,-284.28433 1079.1738,-284.20422 C 1077.8547,-284.11762 1077.3869,-284.42747 1073.6112,-284.11047 C 1070.0655,-283.81275 1064.6306,-283.1173 1063.3925,-282.48547 C 1061.7591,-282.81998 1059.4466,-283.09786 1057.455,-282.95422 C 1054.3908,-282.73324 1052.4872,-282.58078 1050.5488,-282.45422 C 1049.8896,-282.41119 1049.5064,-282.33029 1049.205,-282.26672 z" + style="opacity:0.82448976;fill:#bcb786;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter7610" + x="-0.021942979" + width="1.0438859" + y="-0.10017137" + height="1.2003427"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="0.57530213" + id="feGaussianBlur7612" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath7616"> + <path + id="path7618" + d="M 205.47016,-408.97318 L 205.38003,-408.97164 C 203.9344,-408.18598 198.68082,-407.82829 198.10378,-399.93307 C 197.56244,-392.52754 211.88973,-381.83741 213.95811,-380.68826 C 215.62775,-379.76062 217.44286,-379.03275 219.23156,-378.59711 L 220.65023,-378.27877 C 222.5505,-377.93363 224.35065,-377.86862 225.80054,-378.01314 C 228.94914,-378.32698 230.9644,-378.58345 232.96843,-378.82834 C 234.97245,-379.07322 235.50913,-379.69312 236.61162,-379.85833 C 237.75504,-380.02976 238.86821,-379.58419 242.90739,-380.29586 C 246.94627,-381.00755 248.42246,-381.33354 249.14158,-381.64616 C 249.88822,-381.97095 250.95964,-382.39191 251.61747,-383.00826 C 253.57644,-382.88355 255.42223,-383.03435 256.88227,-383.48645 C 259.90603,-384.42272 261.87384,-385.01189 263.74507,-385.76396 C 265.24645,-386.36738 266.17709,-387.30032 266.40943,-387.58279 C 266.64197,-387.86524 266.55894,-388.30268 266.58637,-388.32227 C 266.63172,-388.35443 266.93259,-388.39235 267.11563,-388.72388 C 268.1012,-390.50664 269.82518,-394.17603 269.987,-394.85126 C 270.14794,-395.52383 270.24882,-396.18904 270.32707,-396.58177 C 270.37238,-396.80868 270.24154,-397.46878 270.26767,-397.5257 C 270.30421,-397.6054 270.57272,-397.75558 270.64536,-398.00055 C 270.99449,-399.17741 270.8881,-400.19633 270.77316,-401.62545 C 270.65853,-403.05454 270.12535,-406.29655 269.53303,-407.1941 C 269.15286,-407.77056 268.79088,-408.04035 268.44277,-408.17869 C 268.37703,-408.20061 268.32242,-408.23394 268.26007,-408.2541 C 268.2394,-408.25953 268.21826,-408.25387 268.19773,-408.25845 C 267.89214,-408.35547 267.60176,-408.45912 267.05957,-408.5572 C 266.084,-408.7337 264.65883,-408.98486 263.11782,-409.08304 C 262.60416,-409.11577 262.07992,-409.10775 261.55259,-409.09835 C 257.98058,-409.03472 252.49564,-408.73725 251.24552,-408.18907 C 249.63965,-408.63604 247.34955,-409.07483 245.35499,-409.07027 C 242.28304,-409.06325 240.37552,-409.07493 238.43292,-409.0837 C 236.49041,-409.09248 236.72384,-408.81345 235.50112,-408.81852 C 234.1792,-408.82401 233.73411,-409.16569 229.9455,-409.11245 C 226.38768,-409.06243 220.91754,-408.74723 219.63844,-408.20318 C 218.0323,-408.65065 215.74477,-409.08893 213.74801,-409.08436 C 210.67586,-409.07735 208.76626,-409.05786 206.82375,-409.06662 C 206.16316,-409.06961 205.77525,-409.0156 205.47016,-408.97318 z" + style="opacity:0.82448976;fill:#bcb786;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <linearGradient + inkscape:collect="always" + xlink:href="#linearGradient7622" + id="linearGradient7708" + gradientUnits="userSpaceOnUse" + gradientTransform="translate(-19.091883,4.2426407)" + x1="774.97668" + y1="-211.87105" + x2="755.11584" + y2="-202.67865" /> + <mask + maskUnits="userSpaceOnUse" + id="mask7704"> + <path + style="fill:url(#linearGradient7708);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" + d="M 718.40812,-224.31217 L 751.65812,-168.31217 L 1027.6581,-192.31217 L 1187.1581,-240.56217 L 1120.6581,-323.31217 L 718.40812,-224.31217 z" + id="path7706" /> + </mask> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient8430" + id="radialGradient7904" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(-0.3324832,0.9022288,-0.9582407,-0.3531242,305.29227,19.909497)" + cx="142.95833" + cy="107.09234" + fx="142.95833" + fy="107.09234" + r="66.981766" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient3317" + id="radialGradient7906" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(1.0036478,-1.0345492e-7,1.7124628e-7,1.6613125,-160.53487,-96.205369)" + cx="317.78754" + cy="129.65378" + fx="317.78754" + fy="129.65378" + r="47.863216" /> + <radialGradient + inkscape:collect="always" + xlink:href="#linearGradient8398" + id="radialGradient7908" + gradientUnits="userSpaceOnUse" + gradientTransform="matrix(2.0747661,-0.1577957,0.2382425,3.1325183,-550.77432,-65.728909)" + cx="325.30847" + cy="80.909554" + fx="325.30847" + fy="80.909554" + r="26.937988" /> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8209"> + <path + sodipodi:nodetypes="czcc" + id="path8211" + d="M 734.03125,519.49186 C 734.03125,519.49186 750.78638,556.50992 762.73266,573.44581 C 774.67895,590.3817 815.45982,629.49186 815.45982,629.49186 L 816.05699,490.90211" + style="opacity:1;fill:#1a1a1a;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8225"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="10.661912" + id="feGaussianBlur8227" /> + </filter> + <filter + inkscape:collect="always" + id="filter8333"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="7.18" + id="feGaussianBlur8335" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8338"> + <path + sodipodi:nodetypes="czzzzzzcccccccccczczz" + id="path8340" + d="M 266.27183,924.57185 C 264.86456,943.37307 265.12693,957.32289 268.35357,973.87513 C 271.58023,990.42751 284.75966,1019.7825 288.68798,1037.0589 C 292.61419,1054.326 291.38211,1075.3686 276.22854,1088.2071 C 260.91093,1101.1846 234.17727,1109.8061 208.39624,1103.9409 C 182.61518,1098.0756 138.84716,1054.7175 119.80605,1033.7126 C 100.6939,1012.6293 56.045182,939.86193 41.867507,909.4368 C 27.689835,879.01168 29.207902,872.71823 33.747792,863.90708 C 24.38107,839.38658 21.33408,813.84026 0.035334479,788.33044 C 30.360814,791.44487 43.915624,815.28676 60.161024,835.47019 C 54.631128,787.39416 42.106309,771.05368 31.787072,744.74589 C 61.781367,750.82754 82.366432,776.61828 95.766855,817.45839 C 105.32101,813.54047 114.00462,808.08545 125.95427,808.39719 C 114.65677,766.70139 108.0048,738.48134 89.267014,707.32725 C 142.70898,712.99757 172.92404,787.96657 168.23844,795.28805 C 178.21641,793.04406 187.24409,788.75767 198.67497,789.63638 C 187.426,751.28935 177.62715,712.76848 195.01526,670.98819 C 195.01526,670.98819 243.30204,736.42507 249.40491,756.79397 C 255.50779,777.16287 250.92373,795.49448 250.92373,795.49448 C 250.92373,795.49448 267.8833,826.57978 271.21765,846.58862 C 274.59075,866.82996 267.68496,905.69193 266.27183,924.57185 z" + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8354"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="6.82" + id="feGaussianBlur8356" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8359"> + <path + sodipodi:nodetypes="czzzzzzcccccccccczczz" + id="path8361" + d="M 266.27183,924.57185 C 264.86456,943.37307 265.12693,957.32289 268.35357,973.87513 C 271.58023,990.42751 284.75966,1019.7825 288.68798,1037.0589 C 292.61419,1054.326 291.38211,1075.3686 276.22854,1088.2071 C 260.91093,1101.1846 234.17727,1109.8061 208.39624,1103.9409 C 182.61518,1098.0756 138.84716,1054.7175 119.80605,1033.7126 C 100.6939,1012.6293 56.045182,939.86193 41.867507,909.4368 C 27.689835,879.01168 29.207902,872.71823 33.747792,863.90708 C 24.38107,839.38658 21.33408,813.84026 0.035334479,788.33044 C 30.360814,791.44487 43.915624,815.28676 60.161024,835.47019 C 54.631128,787.39416 42.106309,771.05368 31.787072,744.74589 C 61.781367,750.82754 82.366432,776.61828 95.766855,817.45839 C 105.32101,813.54047 114.00462,808.08545 125.95427,808.39719 C 114.65677,766.70139 108.0048,738.48134 89.267014,707.32725 C 142.70898,712.99757 172.92404,787.96657 168.23844,795.28805 C 178.21641,793.04406 187.24409,788.75767 198.67497,789.63638 C 187.426,751.28935 177.62715,712.76848 195.01526,670.98819 C 195.01526,670.98819 243.30204,736.42507 249.40491,756.79397 C 255.50779,777.16287 250.92373,795.49448 250.92373,795.49448 C 250.92373,795.49448 267.8833,826.57978 271.21765,846.58862 C 274.59075,866.82996 267.68496,905.69193 266.27183,924.57185 z" + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8379" + x="-0.14413793" + width="1.288276" + y="-0.10278689" + height="1.2055738"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="7.389266" + id="feGaussianBlur8381" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8392"> + <path + sodipodi:nodetypes="czzzzzzcccccccccczczz" + id="path8394" + d="M 760.16396,935.83377 C 766.95806,954.73656 770.65765,969.13346 772.05426,987.04566 C 773.45088,1004.958 768.27158,1038.8465 769.1538,1057.7018 C 770.03555,1076.547 777.28749,1097.8008 796.49843,1106.6707 C 815.9173,1115.6365 845.81767,1116.882 870.61827,1103.5251 C 895.41887,1090.1681 928.01929,1033.1996 941.59253,1006.2164 C 955.21638,979.13246 980.3536,891.71903 986.25333,856.44781 C 992.15306,821.1766 988.80387,815.14704 981.63585,807.39232 C 984.27615,779.55217 980.13613,752.45689 994.74554,720.20614 C 964.49653,732.03184 957.36325,760.36684 946.42665,785.71122 C 938.42574,734.77829 946.63581,714.43803 949.74554,684.49186 C 920.68078,699.26977 906.88403,731.60588 904.74554,777.349 C 893.82159,776.0448 883.3541,772.91477 871.17411,776.63471 C 870.91007,730.61137 869.71055,699.7453 880.08474,662.42822 C 826.82927,683.45508 817.13746,769.02232 824.03125,775.20614 C 813.14843,775.74114 802.66017,773.90884 791.17411,778.06329 C 791.81303,735.49194 790.91365,693.15468 761.17411,655.20614 C 761.17411,655.20614 730.21605,736.12848 729.74554,758.77757 C 729.27503,781.42666 739.19713,798.94345 739.19713,798.94345 C 739.19713,798.94345 730.62906,835.68396 732.89854,857.17568 C 735.19439,878.91714 753.34144,916.85185 760.16396,935.83377 z" + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + <filter + inkscape:collect="always" + id="filter8404" + x="-0.090268657" + width="1.1805373" + y="-0.10250848" + height="1.205017"> + <feGaussianBlur + inkscape:collect="always" + stdDeviation="5.3457272" + id="feGaussianBlur8406" /> + </filter> + <clipPath + clipPathUnits="userSpaceOnUse" + id="clipPath8417"> + <path + sodipodi:nodetypes="czzzzzzcccccccccczczz" + id="path8419" + d="M 760.16396,935.83377 C 766.95806,954.73656 770.65765,969.13346 772.05426,987.04566 C 773.45088,1004.958 768.27158,1038.8465 769.1538,1057.7018 C 770.03555,1076.547 777.28749,1097.8008 796.49843,1106.6707 C 815.9173,1115.6365 845.81767,1116.882 870.61827,1103.5251 C 895.41887,1090.1681 928.01929,1033.1996 941.59253,1006.2164 C 955.21638,979.13246 980.3536,891.71903 986.25333,856.44781 C 992.15306,821.1766 988.80387,815.14704 981.63585,807.39232 C 984.27615,779.55217 980.13613,752.45689 994.74554,720.20614 C 964.49653,732.03184 957.36325,760.36684 946.42665,785.71122 C 938.42574,734.77829 946.63581,714.43803 949.74554,684.49186 C 920.68078,699.26977 906.88403,731.60588 904.74554,777.349 C 893.82159,776.0448 883.3541,772.91477 871.17411,776.63471 C 870.91007,730.61137 869.71055,699.7453 880.08474,662.42822 C 826.82927,683.45508 817.13746,769.02232 824.03125,775.20614 C 813.14843,775.74114 802.66017,773.90884 791.17411,778.06329 C 791.81303,735.49194 790.91365,693.15468 761.17411,655.20614 C 761.17411,655.20614 730.21605,736.12848 729.74554,758.77757 C 729.27503,781.42666 739.19713,798.94345 739.19713,798.94345 C 739.19713,798.94345 730.62906,835.68396 732.89854,857.17568 C 735.19439,878.91714 753.34144,916.85185 760.16396,935.83377 z" + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </clipPath> + </defs> + <metadata + id="metadata7"> + <rdf:RDF> + <cc:Work + rdf:about=""> + <dc:format>image/svg+xml</dc:format> + <dc:type + rdf:resource="http://purl.org/dc/dcmitype/StillImage" /> + </cc:Work> + </rdf:RDF> + </metadata> + <g + inkscape:groupmode="layer" + id="layer1" + inkscape:label="Shadow"> + <path + style="opacity:0.5;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter11361);enable-background:new" + d="M 304.64285,526.6479 C 294.64285,527.00505 286.42857,529.50504 286.42857,529.50504 L 293.92857,535.57647 L 304.28571,539.1479 L 320.35714,539.50504 L 342.85714,534.1479 L 350.71428,535.21933 L 371.07143,533.07647 L 360.71428,539.86219 C 366.17351,538.83858 378.10757,543.4313 370.35714,545.21933 C 368.61714,545.62075 384.28571,540.57648 384.28571,540.57648 L 386.78571,535.93361 L 390.35714,526.6479 L 401.78571,526.6479 L 419.99999,522.00504 L 423.57143,517.00505 L 407.49999,518.07647 L 395.35714,520.21933 L 380.71428,515.21933 L 310.02218,531.92707 L 304.64285,526.6479 z" + id="path10326" + sodipodi:nodetypes="cccccccccsccccccccccc" + transform="matrix(10.726753,0,0,10.726753,-2882.1235,-4565.4583)" + inkscape:export-filename="/home/cheeseness/Documents/LCA09/mascot/tuz_new.png" + inkscape:export-xdpi="142.10527" + inkscape:export-ydpi="142.10527" /> + </g> + <g + inkscape:groupmode="layer" + id="layer20" + inkscape:label="New Ear"> + <g + style="opacity:1;display:inline;enable-background:new" + id="g7882" + transform="matrix(0.71084,-0.1937433,0.262963,0.9648058,503.68027,136.48399)"> + <path + sodipodi:nodetypes="czzzzcc" + id="path7876" + d="M 245.12255,100.05344 C 245.12255,100.05344 197.99444,68.406519 177.9079,64.252501 C 157.86998,60.108538 139.435,60.934923 125.97426,77.859824 C 112.51352,94.784725 113.89687,139.12502 112.43872,164.82937 C 110.98057,190.53372 114.98817,235.00638 130.04332,253.49489 C 145.09848,271.98339 175.92966,267.07991 179.97027,274.90859 C 182.1831,279.19595 245.12255,100.05344 245.12255,100.05344 z" + style="opacity:1;fill:url(#radialGradient7904);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <path + sodipodi:nodetypes="czzzzzc" + id="path7878" + d="M 135.37935,82.017807 C 135.37935,82.017807 161.7229,83.95659 173.01242,95.920995 C 184.42736,108.01833 186.74699,117.25251 188.30828,133.65558 C 189.87165,150.08057 187.45871,162.0737 180.49446,169.69292 C 173.53021,177.31214 179.49017,189.27624 154.57841,181.76399 C 129.66665,174.25174 127.54617,153.98101 128.06318,135.45924 C 128.58039,116.93026 135.37935,82.017807 135.37935,82.017807 z" + style="opacity:1;fill:url(#radialGradient7906);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <path + sodipodi:nodetypes="czccssc" + id="path7880" + d="M 135.648,81.927211 C 135.648,81.927211 131.00335,98.292286 136.23625,110.49031 C 141.72419,123.28285 163.4605,154.75038 163.4605,165.14596 L 186.11675,160.14596 C 188.65893,153.17952 189.32727,144.3939 188.30425,133.64596 C 186.74296,117.24289 184.43795,108.02455 173.023,95.927211 C 163.36812,85.695164 141.42989,82.552354 135.648,81.927211 z" + style="opacity:1;fill:url(#radialGradient7908);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + </g> + </g> + <g + inkscape:groupmode="layer" + id="layer21" + inkscape:label="Rendered2" + style="display:inline"> + <path + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 845.03125,1154.7776 C 840.74554,1155.4919 817.4031,1158.3957 787.17411,1164.7776 C 756.94512,1171.1595 729.86016,1169.7437 651.38803,1182.1072 C 571.53625,1194.688 557.32367,1224.6495 543.26578,1229.1715 C 528.56564,1233.9001 397.88839,1163.349 397.88839,1163.349 L 402.17411,1069.0633 C 402.17411,1069.0633 488.05962,1052.8624 514.31696,1035.4919 C 540.57431,1018.1214 559.89934,985.82588 573.60268,964.06329 C 587.30602,942.3007 606.45982,892.63471 606.45982,892.63471 L 845.03125,1154.7776 z" + id="path7917" + sodipodi:nodetypes="czzzcczzcc" /> + <path + style="opacity:0.5;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8888);enable-background:accumulate" + d="M 332.34019,898.38549 L 299.60838,837.08593 L 261.99104,882.19239 C 264.16779,883.5095 267.76529,861.33636 307.59144,817.77531 L 332.34019,898.38549 z" + id="path7919" + clip-path="url(#clipPath8658)" + sodipodi:nodetypes="ccccc" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:url(#linearGradient2841);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8892);enable-background:accumulate" + d="M 200.81833,863.03015 L 347.18943,811.41136 L 591.14127,1037.6855 L 349.31075,1177.6927 L 168.29141,1090.0114 L 200.81833,863.03015 z" + id="path7923" + clip-path="url(#clipPath2833)" + sodipodi:nodetypes="cccccc" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:#0f0f0f;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 642.88839,640.13471 C 642.88839,640.13471 613.33433,680.70776 595.03125,714.42042 C 576.72816,748.13309 536.41016,840.77736 524.67411,885.49185 C 512.91471,930.29529 462.17411,1009.0633 462.17411,1009.0633 L 538.24554,1027.2776 C 538.24554,1027.2776 550.05266,1014.4542 569.31696,981.20614 C 588.58126,947.95806 629.67411,842.63471 629.67411,842.63471 L 642.88839,640.13471 z" + id="path7921" + sodipodi:nodetypes="czzcczcc" /> + <path + style="opacity:0.4;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8856);enable-background:accumulate" + d="M 430.28131,381.94122 C 423.21025,384.76965 194.10007,414.09303 194.10007,414.09303 L 154.46046,773.92607 L 244.65895,866.56568 L 296.98485,752.01438 L 397.45289,565.62246 L 430.28131,381.94122 z" + id="path7925" + sodipodi:nodetypes="ccccccc" + clip-path="url(#clipPath3665)" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 969.67051,1164.0346 C 969.67051,1164.0346 992.92679,1175.4283 1005.7383,1184.5107 C 1018.4357,1193.5122 1035.2107,1209.1598 1047.4307,1221.8712 C 1059.7362,1234.6714 1067.5434,1244.4699 1088.9634,1246.032 C 1110.3956,1247.5949 1142.2458,1237.2444 1162.2594,1221.3678 C 1182.2729,1205.4912 1207.9063,1152.135 1207.9063,1152.135 L 1080.7455,1009.0633" + id="path7927" + sodipodi:nodetypes="czzzzcc" /> + <path + style="opacity:0.75;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8860);enable-background:accumulate" + d="M 331.34019,641.50471 L 216.17367,835.36467 L 260.2153,925.96265 L 357.79603,732.21539 L 331.34019,641.50471 z" + id="path7929" + clip-path="url(#clipPath8642)" + sodipodi:nodetypes="ccccc" + transform="translate(276,136)" /> + <g + style="opacity:1;display:inline;enable-background:new" + id="g7931" + transform="matrix(0.9934486,0.1142802,-0.1142802,0.9934486,-9.24324,588.09054)" + inkscape:transform-center-x="-347.89063" + inkscape:transform-center-y="-28.255779"> + <path + style="opacity:1;fill:#bcb786;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 1049.205,-282.26672 L 1049.1152,-282.25891 C 1047.7278,-281.37446 1042.5119,-280.65171 1042.4862,-272.73547 C 1042.462,-265.31022 1057.4991,-255.64401 1059.6425,-254.64172 C 1061.3727,-253.83263 1063.2341,-253.23296 1065.0488,-252.92297 L 1066.4862,-252.70422 C 1068.4059,-252.49228 1070.2062,-252.55281 1071.6425,-252.79797 C 1074.7616,-253.33037 1076.7541,-253.72658 1078.7362,-254.11047 C 1080.7183,-254.49434 1081.2105,-255.15012 1082.2988,-255.39172 C 1083.4275,-255.64238 1084.569,-255.27543 1088.5488,-256.26672 C 1092.5283,-257.258 1093.9782,-257.68602 1094.6738,-258.04797 C 1095.396,-258.42398 1096.4355,-258.91855 1097.0488,-259.57922 C 1099.0117,-259.59127 1100.8425,-259.87027 1102.2675,-260.42297 C 1105.2187,-261.56758 1107.1407,-262.29239 1108.955,-263.17297 C 1110.4107,-263.8795 1111.2741,-264.875 1111.4862,-265.17297 C 1111.6985,-265.47093 1111.5852,-265.90152 1111.6112,-265.92297 C 1111.6542,-265.95821 1111.9517,-266.017 1112.1112,-266.36047 C 1112.9702,-268.20755 1114.4344,-271.98811 1114.5488,-272.67297 C 1114.6625,-273.35512 1114.7168,-274.02574 1114.7675,-274.42297 C 1114.7969,-274.65248 1114.6204,-275.30187 1114.6425,-275.36047 C 1114.6734,-275.44252 1114.9308,-275.61104 1114.9862,-275.86047 C 1115.2525,-277.05879 1115.0754,-278.06783 1114.8612,-279.48547 C 1114.6473,-280.90311 1113.8896,-284.1001 1113.2362,-284.95422 C 1112.8168,-285.50279 1112.4369,-285.74672 1112.08,-285.86047 C 1112.0129,-285.87776 1111.9561,-285.90721 1111.8925,-285.92297 C 1111.8715,-285.92695 1111.8508,-285.91983 1111.83,-285.92297 C 1111.5184,-285.99847 1111.2215,-286.08164 1110.6738,-286.14172 C 1109.6883,-286.24984 1108.2491,-286.40112 1106.705,-286.39172 C 1106.1903,-286.38859 1105.6679,-286.34408 1105.1425,-286.29797 C 1101.5836,-285.98569 1096.1327,-285.30689 1094.9238,-284.67297 C 1093.2907,-285.00699 1090.9756,-285.2852 1088.9862,-285.14172 C 1085.9222,-284.92075 1084.0185,-284.79953 1082.08,-284.67297 C 1080.1416,-284.54642 1080.3939,-284.28433 1079.1738,-284.20422 C 1077.8547,-284.11762 1077.3869,-284.42747 1073.6112,-284.11047 C 1070.0655,-283.81275 1064.6306,-283.1173 1063.3925,-282.48547 C 1061.7591,-282.81998 1059.4466,-283.09786 1057.455,-282.95422 C 1054.3908,-282.73324 1052.4872,-282.58078 1050.5488,-282.45422 C 1049.8896,-282.41119 1049.5064,-282.33029 1049.205,-282.26672 z" + id="path7933" /> + <g + clip-path="url(#clipPath7616)" + style="display:inline;filter:url(#filter7610);enable-background:new" + id="g7935" + transform="matrix(0.9975712,-6.9654277e-2,6.9654277e-2,0.9975712,872.72062,140.02502)"> + <path + sodipodi:nodetypes="ccssscsssscscsscsssccscssccsscssscc" + id="path7937" + d="M 229.94262,-409.12268 C 226.38481,-409.07267 220.91842,-408.76259 219.63928,-408.21854 C 218.03319,-408.66601 215.73612,-409.09985 213.73933,-409.09528 C 210.66734,-409.08826 208.77464,-409.08651 206.83206,-409.09528 C 206.17159,-409.09827 205.78447,-409.02811 205.47939,-408.98569 C 205.47939,-408.98569 205.47939,-407.88976 205.47939,-407.88976 C 205.59911,-408.06923 205.87191,-408.58022 206.42914,-408.65691 C 207.17672,-408.7598 211.59842,-408.80814 213.73933,-408.76651 C 215.51393,-408.73198 218.19456,-408.49224 220.12854,-407.80756 C 220.44994,-407.69378 220.74779,-407.53378 221.02073,-407.39659 C 222.98415,-406.40966 228.96409,-403.09505 228.96409,-403.09505 C 228.96409,-403.09505 222.33134,-407.04273 221.48122,-407.53358 C 221.27791,-407.65097 220.90658,-407.79127 220.44513,-407.94456 C 221.66576,-408.39235 225.5211,-408.56427 228.27336,-408.65691 C 231.29786,-408.75873 231.62112,-408.7465 233.68405,-408.46512 C 235.81336,-408.17469 237.02256,-407.86236 237.02256,-407.86236 C 237.02255,-407.86236 236.9442,-408.50354 238.05865,-408.65691 C 238.80622,-408.7598 243.22794,-408.80814 245.36884,-408.76651 C 247.43834,-408.72625 250.73489,-408.35935 252.65024,-407.39659 C 253.65356,-406.89226 255.68588,-405.82796 257.44559,-404.86088 L 257.5412,-404.88031 C 257.5412,-404.88031 253.96086,-407.04273 253.11073,-407.53358 C 252.90742,-407.65097 252.5361,-407.79127 252.07464,-407.94456 C 253.29526,-408.39235 257.12183,-408.56427 259.87409,-408.65691 C 262.89859,-408.75873 263.22184,-408.7465 265.28478,-408.46512 C 267.23794,-408.19872 268.2977,-407.93506 268.47939,-407.88976 C 268.47939,-407.88976 268.4523,-408.20122 268.4523,-408.20122 C 268.04327,-408.33767 267.73806,-408.43457 267.05192,-408.5587 C 265.75111,-408.79403 263.6528,-409.16026 261.54335,-409.12268 C 257.9714,-409.05904 252.49007,-408.76672 251.24001,-408.21854 C 249.63418,-408.66549 247.36339,-409.09984 245.36884,-409.09528 C 242.29685,-409.08826 240.37536,-409.08651 238.43279,-409.09528 C 236.49023,-409.10406 236.72011,-408.81621 235.49721,-408.8213 C 234.1753,-408.8268 233.73109,-409.17593 229.94262,-409.12268 C 229.94262,-409.12268 229.94262,-409.12268 229.94262,-409.12268" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + id="path7939" + d="M 206.1989,-407.47878 C 208.11911,-406.66172 210.77605,-405.28595 212.35787,-404.08139 C 213.93971,-402.87683 215.26544,-402.30771 217.91246,-400.16344 C 218.79803,-399.44606 219.66111,-398.81359 220.50439,-398.2417 L 221.04496,-398.43181 C 220.33173,-398.9152 219.5772,-399.45212 218.77587,-400.05384 C 215.95364,-402.17305 215.14932,-402.86357 212.7608,-404.32798 C 210.37226,-405.79238 208.66132,-406.69374 206.1989,-407.47878 C 206.1989,-407.47878 206.1989,-407.47878 206.1989,-407.47878" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + sodipodi:nodetypes="cssccsscc" /> + <path + id="path7941" + d="M 237.79963,-407.47878 C 239.71984,-406.66172 242.40557,-405.28595 243.98738,-404.08139 C 244.80045,-403.46223 245.54587,-403.01097 246.43784,-402.42738 L 247.08684,-402.54404 C 246.28853,-403.12041 245.51507,-403.63839 244.39031,-404.32798 C 242.00177,-405.79238 240.26205,-406.69374 237.79963,-407.47878 C 237.79963,-407.47878 237.79963,-407.47878 237.79963,-407.47878" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + sodipodi:nodetypes="csccscc" /> + </g> + <g + clip-path="url(#clipPath7606)" + id="g7943"> + <path + style="opacity:0.75;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7578);enable-background:new" + d="M 1056.25,-278.80481 C 1060.3946,-280.28358 1066.25,-275.67981 1066.25,-275.67981 C 1067.149,-275.39889 1068.9751,-276.57428 1068.8743,-277.36595 C 1068.8743,-277.36595 1067.324,-279.22657 1068.5,-280.30481 C 1069.676,-281.38305 1073.796,-278.79743 1076,-278.67981 C 1078.204,-278.56219 1081.5621,-278.90922 1083,-279.42981 C 1084.4379,-279.9504 1084.1129,-280.8544 1085.625,-281.17981 C 1087.1371,-281.50522 1090.7439,-280.14227 1092.6855,-280.01098 C 1094.6271,-279.87969 1097.3336,-279.67671 1098.5,-280.17981 C 1099.6664,-280.68291 1098.6782,-281.33902 1100.375,-282.05481 C 1102.0718,-282.7706 1108.1352,-283.01143 1110,-282.17981 C 1111.8648,-281.34819 1111.8099,-281.66061 1112.625,-279.17981 C 1113.4401,-276.69901 1120.0648,-274.01696 1111.5,-265.80481 C 1102.9352,-257.59266 1052.1221,-252.01887 1045.875,-263.05481 C 1039.6279,-274.09075 1052.1054,-277.32604 1056.25,-278.80481 z" + id="path7945" + sodipodi:nodetypes="czzzzzzzzzzzzzz" /> + <path + style="opacity:0.75;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7594);enable-background:new" + d="M 1058.5,-275.42981 C 1062.6446,-276.90858 1068.5,-272.30481 1068.5,-272.30481 C 1069.399,-272.02389 1071.2251,-273.19928 1071.1243,-273.99095 C 1071.1243,-273.99095 1069.574,-275.85157 1070.75,-276.92981 C 1071.926,-278.00805 1076.046,-275.42243 1078.25,-275.30481 C 1080.454,-275.18719 1083.8121,-275.53422 1085.25,-276.05481 C 1086.6879,-276.5754 1086.3629,-277.4794 1087.875,-277.80481 C 1089.3871,-278.13022 1092.9939,-276.76727 1094.9355,-276.63598 C 1096.8771,-276.50469 1099.5836,-276.30171 1100.75,-276.80481 C 1101.9164,-277.30791 1100.9282,-277.96402 1102.625,-278.67981 C 1104.3218,-279.3956 1110.3852,-279.63643 1112.25,-278.80481 C 1114.1148,-277.97319 1114.0599,-278.28561 1114.875,-275.80481 C 1115.6901,-273.32401 1122.3148,-270.64196 1113.75,-262.42981 C 1105.1852,-254.21766 1054.3721,-248.64387 1048.125,-259.67981 C 1041.8779,-270.71575 1054.3554,-273.95104 1058.5,-275.42981 z" + id="path7947" + sodipodi:nodetypes="czzzzzzzzzzzzzz" /> + </g> + </g> + <path + style="opacity:1;fill:#101414;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 628.24553,347.99185 C 624.4411,322.72762 611.43581,297.35383 611.08873,272.46662 C 610.90247,259.1111 614.36158,245.89571 624.84426,232.91257 C 661.19128,167.61674 741.78517,148.21789 810.77892,141.44715 C 897.70131,130.43035 995.69159,159.38722 1044.1503,236.84843 C 1098.2743,312.58173 1100.825,409.38755 1124.7623,496.37638 C 1154.2001,623.50398 1179.5414,752.59052 1185.1545,883.22673 C 1182.0911,961.40858 1176.7282,1048.4109 1124.6513,1111.3609 C 1076.6248,1161.7183 1001.8649,1161.4139 937.58145,1170.3632 C 847.02606,1175.0182 753.22992,1154.2174 675.79755,1106.165 C 611.02191,1068.225 580.06736,992.68633 578.51815,920.14538 C 570.12898,840.27022 604.90967,766.33687 630.13855,692.98577 C 637.60916,610.2247 639.55141,526.73802 639.79189,443.60093 C 638.95507,411.40549 632.70236,379.7836 628.24553,347.99185 z" + id="path7949" + sodipodi:nodetypes="cscccccccccccc" /> + <path + style="opacity:0.25;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8940);enable-background:accumulate" + d="M 311.83409,415.43155 L 321.73359,537.05392 L 261.62951,673.52553 L 277.18586,848.1809 C 292.79912,910.0601 309.37131,946.84995 351.56201,965.23473 C 355.88112,928.99475 312.95049,822.27485 312.31937,776.11489 C 311.68792,729.93044 323.14971,667.50703 342.99704,617.81842 C 363.04539,567.62654 379.89378,572.972 385.12193,525.22549 C 390.35008,477.47898 367.69553,375.83357 367.69553,375.83357 L 311.83409,415.43155 z" + id="path7951" + sodipodi:nodetypes="ccccczzzcc" + clip-path="url(#clipPath8616)" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:url(#linearGradient8970);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 1010.0312,655.49186 C 1010.0312,655.49186 1026.7864,692.50992 1038.7327,709.44581 C 1050.6789,726.3817 1091.4598,765.49186 1091.4598,765.49186 L 1144.057,637.90211" + id="path7953" + sodipodi:nodetypes="czcc" /> + <path + style="opacity:0.07999998;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8822);enable-background:accumulate" + d="M 730.31998,536.56864 C 730.31998,545.05392 772.86772,595.03667 772.86772,595.03667 L 785.47431,566.26713 L 730.31998,536.56864 z" + id="path7955" + sodipodi:nodetypes="cccc" + clip-path="url(#clipPath8209)" + transform="translate(276,136)" /> + <g + transform="translate(450.03125,73.843964)" + style="opacity:1;display:inline;enable-background:new" + id="g7957" + clip-path="url(#clipPath3998)"> + <g + transform="translate(-174.03125,62.156036)" + style="filter:url(#filter3677)" + id="g7959"> + <g + id="g7961" + style="filter:url(#filter3785)"> + <path + sodipodi:nodetypes="czzzzzzzzzz" + id="path7963" + d="M 425.88244,476.99186 C 436.68787,475.5132 450.62645,480.34637 470.5253,480.20614 C 490.42415,480.06591 527.97852,463.29492 552.66815,463.06328 C 577.35778,462.83164 615.41985,475.34734 631.95387,478.06328 C 648.48789,480.77922 654.80219,477.90476 659.45386,485.92043 C 664.10553,493.9361 661.38057,496.66767 649.09672,506.63472 C 636.81287,516.60177 608.30704,519.27104 583.02529,519.49186 C 557.74295,519.71268 512.644,526.57038 487.66815,523.42042 C 462.6923,520.27046 430.73059,515.59775 418.73958,505.56328 C 406.74857,495.52881 398.88874,488.83146 401.23958,481.63471 C 403.59042,474.43796 415.07701,478.47052 425.88244,476.99186 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <rect + y="412.60312" + x="343.6539" + height="181.01935" + width="381.83765" + id="rect7965" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + <g + id="g7967" + style="filter:url(#filter3785)"> + <path + sodipodi:nodetypes="czzzcc" + id="path7969" + d="M 687.14286,452.36218 C 676.68117,462.07661 600.16326,471.36732 586.42857,481.6479 C 572.69388,491.92848 571.67605,494.53616 574.28571,501.6479 C 576.89537,508.75964 580.83098,511.05362 600,510.21932 C 619.16902,509.38502 698.57143,482.5976 698.57143,488.79075 L 687.14286,452.36218 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + transform="translate(174.03125,-62.156036)" /> + <rect + y="344.82138" + x="702.86414" + height="162.63455" + width="207.8894" + id="rect7971" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> + <g + transform="translate(-174.03125,62.156036)" + style="opacity:0.18000004;display:inline;enable-background:new" + id="g7973"> + <g + id="g7975" + style="filter:url(#filter3785)"> + <path + sodipodi:nodetypes="czzzzzzzzzz" + id="path7977" + d="M 425.88244,476.99186 C 436.68787,475.5132 450.62645,480.34637 470.5253,480.20614 C 490.42415,480.06591 527.97852,463.29492 552.66815,463.06328 C 577.35778,462.83164 615.41985,475.34734 631.95387,478.06328 C 648.48789,480.77922 654.80219,477.90476 659.45386,485.92043 C 664.10553,493.9361 661.38057,496.66767 649.09672,506.63472 C 636.81287,516.60177 608.30704,519.27104 583.02529,519.49186 C 557.74295,519.71268 512.644,526.57038 487.66815,523.42042 C 462.6923,520.27046 430.73059,515.59775 418.73958,505.56328 C 406.74857,495.52881 398.88874,488.83146 401.23958,481.63471 C 403.59042,474.43796 415.07701,478.47052 425.88244,476.99186 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <rect + y="412.60312" + x="343.6539" + height="181.01935" + width="381.83765" + id="rect7979" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + <g + id="g7981" + style="filter:url(#filter3785)"> + <path + sodipodi:nodetypes="czzzcc" + id="path7983" + d="M 687.14286,452.36218 C 676.68117,462.07661 600.16326,471.36732 586.42857,481.6479 C 572.69388,491.92848 571.67605,494.53616 574.28571,501.6479 C 576.89537,508.75964 580.83098,511.05362 600,510.21932 C 619.16902,509.38502 698.57143,482.5976 698.57143,488.79075 L 687.14286,452.36218 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + transform="translate(174.03125,-62.156036)" /> + <rect + y="344.82138" + x="702.86414" + height="162.63455" + width="207.8894" + id="rect7985" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> + </g> + <path + style="opacity:0.75;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8802);enable-background:accumulate" + d="M 582.65599,-7.4183011 L 695.79307,78.848726 L 804.68752,337.64981 L 842.87128,545.5392 L 963.07944,637.46308 C 963.07944,637.46308 950.35151,350.37773 943.28044,323.50767 C 936.20938,296.63761 793.37381,-69.643698 793.37381,-69.643698 L 582.65599,-7.4183011 z" + id="path7987" + clip-path="url(#clipPath8604)" + sodipodi:nodetypes="cccccscc" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:url(#linearGradient8958);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 964.13839,239.599 C 964.13839,239.599 972.81571,250.49562 988.24554,251.56328 C 1003.6754,252.63094 1037.9672,211.61061 1058.4241,199.42043 C 1078.9034,187.2169 1105.4705,172.81818 1122.3527,179.06329 C 1139.2348,185.30839 1144.5105,205.49938 1150.2098,227.099 C 1155.9092,248.69861 1156.9284,288.91289 1147.5313,319.95615 C 1138.1341,350.9994 1097.028,393.0599 1082.1741,423.349 C 1067.3202,453.6381 1070.567,463.17043 1070.567,463.17043" + id="path7989" + sodipodi:nodetypes="czzzzzzc" /> + <path + style="opacity:1;fill:url(#radialGradient3315);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 1124.4955,207.63471 C 1108.6027,206.74185 1074.7767,219.74054 1058.4241,231.92043 C 1041.9855,244.16433 1029.2032,256.03483 1029.1384,284.06328 C 1029.0732,312.26932 1042.2575,323.13969 1058.2455,331.02757 C 1074.2335,338.91546 1091.9317,338.14685 1110.2098,319.24186 C 1128.488,300.33686 1124.4955,207.63471 1124.4955,207.63471 z" + id="path7991" + sodipodi:nodetypes="czzzzc" /> + <path + sodipodi:type="arc" + style="opacity:0.75;fill:url(#radialGradient3543);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4120);enable-background:accumulate" + id="path7993" + sodipodi:cx="385" + sodipodi:cy="237.00504" + sodipodi:rx="86.428574" + sodipodi:ry="73.928574" + d="M 471.42857,237.00504 A 86.428574,73.928574 0 1 1 298.57143,237.00504 A 86.428574,73.928574 0 1 1 471.42857,237.00504 z" + transform="matrix(0.9434749,-0.1239943,0.1440089,1.0957669,451.94827,134.5988)" + clip-path="url(#clipPath4100)" /> + <path + transform="translate(450.03125,73.843964)" + style="opacity:1;fill:url(#radialGradient3915);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 527.60588,407.44884 C 527.60588,407.44884 405.56444,445.85232 340.09154,417.08065 C 274.61865,388.30899 265.71429,292.36218 265.71429,292.36218 C 265.71429,292.36218 339.09587,211.85825 395.63507,208.74742 C 451.46212,205.67578 486.20893,228.89074 510.50508,274.59913 C 534.85708,320.41261 527.60588,407.44884 527.60588,407.44884 z" + id="path7995" + sodipodi:nodetypes="csczzc" + mask="url(#mask3684)" /> + <path + style="opacity:1;fill:url(#linearGradient3959);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 772.17411,393.349 C 772.17411,393.349 808.39165,365.96653 823.78125,357.45614 C 838.95859,349.06313 849.49553,345.849 859.6741,345.849 L 844.13839,412.81328" + id="path7997" + sodipodi:nodetypes="czcc" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient3933);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + id="path7999" + sodipodi:cx="409.28571" + sodipodi:cy="306.64789" + sodipodi:rx="36.25" + sodipodi:ry="36.25" + d="M 445.53571,306.64789 A 36.25,36.25 0 1 1 373.03571,306.64789 A 36.25,36.25 0 1 1 445.53571,306.64789 z" + transform="translate(449.49554,74.915393)" /> + <path + style="opacity:0.3;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8806);enable-background:accumulate" + d="M 311.83409,415.43155 L 321.73359,537.05392 L 261.62951,673.52553 L 277.18586,848.1809 C 292.79912,910.0601 309.37131,946.84995 351.56201,965.23473 C 355.88112,928.99475 360.24362,892.86709 320.31937,742.11489 L 337.99704,672.81842 L 410.12193,534.22549 L 367.69553,375.83357 L 311.83409,415.43155 z" + id="path8001" + sodipodi:nodetypes="cccccccccc" + clip-path="url(#clipPath8616)" + transform="translate(276,136)" /> + <path + style="opacity:0.5;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8826);enable-background:accumulate" + d="M 635.21025,581.13004 C 621.06811,593.85796 674.44372,615.71019 711.57778,605.17167 C 748.71184,594.63315 816.22265,569.6073 814.81537,525.97571 C 813.40809,482.34413 738.44784,397.28228 738.44784,397.28228 L 635.21025,581.13004 z" + id="path8003" + sodipodi:nodetypes="czzcc" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient3991);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + id="path8005" + sodipodi:cx="410" + sodipodi:cy="306.64789" + sodipodi:rx="23.214285" + sodipodi:ry="23.214285" + d="M 433.21428,306.64789 A 23.214285,23.214285 0 1 1 386.78572,306.64789 A 23.214285,23.214285 0 1 1 433.21428,306.64789 z" + transform="translate(449.67411,74.915393)" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter3981);enable-background:accumulate" + id="path8007" + sodipodi:cx="414.28571" + sodipodi:cy="303.07648" + sodipodi:rx="7.5" + sodipodi:ry="7.5" + d="M 421.78571,303.07648 A 7.5,7.5 0 1 1 406.78571,303.07648 A 7.5,7.5 0 1 1 421.78571,303.07648 z" + transform="translate(451.99554,73.486821)" /> + <path + style="opacity:1;fill:url(#radialGradient4112);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 789.31696,478.349 C 789.31696,478.349 796.33977,497.91759 788.24553,513.349 C 780.15129,528.78041 745.92236,552.33722 720.74554,563.349 C 695.43582,574.41891 635.27254,596.31293 618.95982,605.31328 C 602.49834,614.39571 600.74554,617.99185 600.74554,617.99185 C 600.74554,617.99185 593.59861,598.92744 629.49553,566.20615 C 665.66764,533.23401 771.52265,518.15665 789.31696,478.349 z" + id="path8009" + sodipodi:nodetypes="czzzczc" /> + <g + style="opacity:1;display:inline;enable-background:new" + id="g8011" + transform="translate(780.74553,74.55825)"> + <path + transform="translate(-329.81481,0)" + clip-path="url(#clipPath3999)" + sodipodi:nodetypes="czzczzzszc" + id="path8013" + d="M 179.64286,267.36218 C 157.23242,307.0651 119.02676,383.14247 110.35715,417.00504 C 101.70994,450.78014 101.58516,483.42158 110,503.43362 C 118.3602,523.31575 136.16398,539.06642 150.71428,544.86218 C 150.1179,530.48631 165.08723,501.57635 223.57143,472.36218 C 282.1977,443.07704 301.95306,445.23132 327.14285,425.21932 C 352.77291,404.85756 335.34872,345.57268 330.35714,331.29075 C 325.36556,317.00882 329.12051,327.91101 328.41112,326.19774 C 317.72184,300.38182 294.1968,271.76744 263.92857,261.6479 C 233.66034,251.52836 198.91081,256.79953 179.64286,267.36218 z" + style="opacity:1;fill:url(#radialGradient3585);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" /> + <path + transform="matrix(0.8823874,0.4705236,-0.4705236,0.8823874,-166.62245,2.387362)" + d="M 248.28731,338.07648 A 64.715881,134.00607 0 1 1 118.85555,338.07648 A 64.715881,134.00607 0 1 1 248.28731,338.07648 z" + sodipodi:ry="134.00607" + sodipodi:rx="64.715881" + sodipodi:cy="338.07648" + sodipodi:cx="183.57143" + id="path8015" + style="opacity:1;fill:url(#radialGradient4060);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="matrix(0.8823874,0.4705236,-0.4705236,0.8823874,-162.19388,-18.755495)" + d="M 248.28731,338.07648 A 64.715881,134.00607 0 1 1 118.85555,338.07648 A 64.715881,134.00607 0 1 1 248.28731,338.07648 z" + sodipodi:ry="134.00607" + sodipodi:rx="64.715881" + sodipodi:cy="338.07648" + sodipodi:cx="183.57143" + id="path8017" + style="opacity:1;fill:url(#radialGradient4062);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="translate(-329.81481,3e-7)" + clip-path="url(#clipPath3999)" + sodipodi:nodetypes="czzczzzszc" + id="path8019" + d="M 179.64286,267.36218 C 157.23242,307.0651 119.02676,383.14247 110.35715,417.00504 C 101.70994,450.78014 101.58516,483.42158 110,503.43362 C 118.3602,523.31575 136.16398,539.06642 150.71428,544.86218 C 150.1179,530.48631 165.08723,501.57635 223.57143,472.36218 C 282.1977,443.07704 301.95306,445.23132 327.14285,425.21932 C 352.77291,404.85756 335.34872,345.57268 330.35714,331.29075 C 325.36556,317.00882 329.12051,327.91101 328.41112,326.19774 C 317.72184,300.38182 294.1968,271.76744 263.92857,261.6479 C 233.66034,251.52836 198.91081,256.79953 179.64286,267.36218 z" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient3587);stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline;filter:url(#filter4079);enable-background:new" /> + </g> + <path + sodipodi:type="arc" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + id="path8021" + sodipodi:cx="310.71429" + sodipodi:cy="398.07648" + sodipodi:rx="19.704132" + sodipodi:ry="19.704132" + d="M 330.41843,398.07648 A 19.704132,19.704132 0 1 1 291.01016,398.07648 A 19.704132,19.704132 0 1 1 330.41843,398.07648 z" + transform="translate(452.55663,72.581273)" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient4056);fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4082);stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4083);enable-background:accumulate" + id="path8023" + sodipodi:cx="310.71429" + sodipodi:cy="398.07648" + sodipodi:rx="19.704132" + sodipodi:ry="19.704132" + d="M 330.41843,398.07648 A 19.704132,19.704132 0 1 1 291.01016,398.07648 A 19.704132,19.704132 0 1 1 330.41843,398.07648 z" + transform="translate(450.55663,72.581273)" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient4119);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + id="path8025" + sodipodi:cx="310.71429" + sodipodi:cy="398.07648" + sodipodi:rx="19.704132" + sodipodi:ry="19.704132" + d="M 330.41843,398.07648 A 19.704132,19.704132 0 1 1 291.01016,398.07648 A 19.704132,19.704132 0 1 1 330.41843,398.07648 z" + transform="translate(450.55663,72.581273)" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient4868);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.99999994px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4002);enable-background:accumulate" + id="path8027" + sodipodi:cx="429.56738" + sodipodi:cy="377.42877" + sodipodi:rx="72.079735" + sodipodi:ry="44.547726" + d="M 501.64712,377.42877 A 72.079735,44.547726 0 1 1 357.48765,377.42877 A 72.079735,44.547726 0 1 1 501.64712,377.42877 z" + transform="matrix(0.9969564,-7.7961675e-2,7.7961675e-2,0.9969564,436.61877,125.29509)" + inkscape:transform-center-x="-47.231976" + inkscape:transform-center-y="-3.6935079" /> + <path + sodipodi:type="arc" + style="opacity:1;fill:url(#radialGradient4876);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.99999994px;stroke-linecap:butt;stroke-linejoin:bevel;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4010);enable-background:accumulate" + id="path8029" + sodipodi:cx="437.6991" + sodipodi:cy="391.21735" + sodipodi:rx="36.611931" + sodipodi:ry="22.627417" + d="M 474.31103,391.21735 A 36.611931,22.627417 0 1 1 401.08717,391.21735 A 36.611931,22.627417 0 1 1 474.31103,391.21735 z" + transform="matrix(1.4357951,-6.9991037e-2,6.9991037e-2,1.4357951,235.18065,-63.86546)" + inkscape:transform-center-x="-20.955902" + inkscape:transform-center-y="-13.056625" /> + <g + transform="translate(450.03125,73.843964)" + id="g8031" + style="opacity:1;display:inline;filter:url(#filter4053);enable-background:new"> + <path + d="M 416.87499,401.82648 A 3.2142856,3.2142856 0 1 1 410.44642,401.82648 A 3.2142856,3.2142856 0 1 1 416.87499,401.82648 z" + sodipodi:ry="3.2142856" + sodipodi:rx="3.2142856" + sodipodi:cy="401.82648" + sodipodi:cx="413.66071" + id="path8033" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4484);stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="translate(13.125009,8.1249913)" + d="M 416.87499,401.82648 A 3.2142856,3.2142856 0 1 1 410.44642,401.82648 A 3.2142856,3.2142856 0 1 1 416.87499,401.82648 z" + sodipodi:ry="3.2142856" + sodipodi:rx="3.2142856" + sodipodi:cy="401.82648" + sodipodi:cx="413.66071" + id="path8035" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4486);stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="translate(32.946437,7.4999913)" + d="M 416.87499,401.82648 A 3.2142856,3.2142856 0 1 1 410.44642,401.82648 A 3.2142856,3.2142856 0 1 1 416.87499,401.82648 z" + sodipodi:ry="3.2142856" + sodipodi:rx="3.2142856" + sodipodi:cy="401.82648" + sodipodi:cx="413.66071" + id="path8037" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4488);stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="translate(24.910723,-10.267866)" + d="M 416.87499,401.82648 A 3.2142856,3.2142856 0 1 1 410.44642,401.82648 A 3.2142856,3.2142856 0 1 1 416.87499,401.82648 z" + sodipodi:ry="3.2142856" + sodipodi:rx="3.2142856" + sodipodi:cy="401.82648" + sodipodi:cx="413.66071" + id="path8039" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4490);stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + <path + transform="translate(47.589294,-0.6250087)" + d="M 416.87499,401.82648 A 3.2142856,3.2142856 0 1 1 410.44642,401.82648 A 3.2142856,3.2142856 0 1 1 416.87499,401.82648 z" + sodipodi:ry="3.2142856" + sodipodi:rx="3.2142856" + sodipodi:cy="401.82648" + sodipodi:cx="413.66071" + id="path8041" + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:url(#linearGradient4492);stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + sodipodi:type="arc" /> + </g> + <path + style="opacity:1;fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 896.20301,482.92837 C 897.1881,487.27845 900.74008,489.10785 903.58974,490.82019 C 908.05042,493.33311 910.1099,492.3423 912.74425,490.06258 C 914.3462,488.14141 923.42736,485.36393 928.33848,482.99151 C 932.66809,481.5326 937.24178,477.63278 941.723,474.65775 C 945.11814,473.03051 947.06964,475.01239 949.55168,475.6679 C 952.4958,476.38451 953.96285,477.83965 955.6126,479.20344 C 958.00876,480.37863 954.6847,482.34657 958.8956,483.49658 C 960.08651,483.71452 961.31255,484.07303 962.17859,482.99151" + id="path8043" + sodipodi:nodetypes="ccccccccc" /> + <path + style="opacity:1;fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 910.85021,475.35223 C 913.16515,475.32025 914.02799,475.99476 916.34292,474.53148 C 919.79856,471.45035 921.74546,471.38671 924.29787,470.11206 C 927.32444,468.79683 930.83357,478.26375 934.3994,479.96105 C 936.79449,479.13963 935.68854,481.75484 935.85149,482.6127 C 935.90862,485.25954 938.65843,486.29076 940.20777,488.04227 C 943.52381,490.29776 947.583,494.33773 951.31945,493.34557 C 957.7647,490.4145 961.59867,492.06411 967.60816,485.95883 C 968.31221,484.77749 967.02391,479.06423 970.70175,478.76149 C 973.22574,479.01487 974.86842,478.81164 976.76267,479.32971 C 982.20367,481.4469 984.50045,485.77971 991.47301,487.28466 C 997.65591,488.25105 999.08565,491.07892 1005.3626,492.33542" + id="path8045" + sodipodi:nodetypes="cccccccccccc" /> + <path + style="opacity:1;fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 876.98133,483.52197 C 879.37991,482.72817 883.08746,487.71407 885.15446,490.56765 C 885.74727,493.24717 886.30823,496.0541 885.91207,502.68948 C 886.6972,505.10702 888.59256,505.72043 890.7103,505.97248 C 893.82775,505.4357 896.58699,504.64818 898.0339,502.94202 C 899.9055,501.00035 903.34643,505.33596 906.11512,506.98263 C 909.72521,508.89472 913.8889,508.96149 917.98442,509.25547 C 919.688,509.02483 920.35482,513.77062 921.26741,517.3367 C 921.65155,521.71476 920.38197,524.23239 919.49965,527.18568 C 919.20535,529.68223 922.48815,530.71542 925.8131,531.73137 C 928.99554,532.47261 932.35734,533.39321 934.90447,533.49914 C 940.04633,534.37405 942.99321,536.18966 947.0263,537.53975 C 949.26544,538.3563 950.28649,539.78191 951.57199,541.07528" + id="path8047" + sodipodi:nodetypes="ccccccccccccc" /> + <path + style="opacity:0.25;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter8814);enable-background:new" + d="M 332,187.69519 C 332,187.69519 389.5,162.19519 389.5,159.69519 C 389.5,157.19519 395,107.69519 395,107.69519 C 395,107.69519 486,59.195189 486.5,57.195189 C 487,55.195189 572.5,-4.8048114 572.5,-4.8048114 L 386.5,17.195189 L 311,123.19519 L 332,187.69519 z" + id="path8049" + clip-path="url(#clipPath8514)" + transform="translate(276,136)" /> + <path + style="opacity:0.25;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 1697.2846,722.5514 C 1697.2846,722.5514 1581.3191,796.0905 1574.2481,800.33314 C 1567.177,804.57578 1343.7312,937.51186 1343.7312,937.51186 L 1347.9739,977.10984 L 1564.3486,876.70067 L 1681.7283,774.8773 L 1697.2846,722.5514 z" + id="path8051" /> + <path + style="opacity:0.5;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8810);enable-background:accumulate" + d="M 528.91587,556.85291 C 523.25902,555.4387 347.89654,631.80623 347.89654,631.80623 L 313.95541,812.82557 L 365.05087,1006.7738 L 622.25397,1074.4551 C 622.25397,1074.4551 828.72915,1227.1901 834.386,1222.9475 C 840.04286,1218.7049 1002.6774,1029.2002 1002.6774,1029.2002 L 842.87128,845.35248 L 796.20224,667.16157 L 528.91587,556.85291 z" + id="path8053" + clip-path="url(#clipPath8610)" + sodipodi:nodetypes="cccccscccc" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:#0c0c0c;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 1097.6433,613.88997 C 1097.6433,613.88997 1120.2628,607.38316 1133.386,608.01724 C 1146.5093,608.65133 1164.0276,609.95586 1177.0949,620.20343 C 1190.1622,630.45099 1202.1626,647.3435 1211.2073,678.57308 C 1220.2519,709.80266 1212.9056,777.82509 1205.0312,821.92043 C 1197.1569,866.01577 1176.7661,928.03341 1160.0312,961.92043 C 1143.2964,995.80745 1110.2335,1039.4156 1099.4618,1051.7966 C 1088.0976,1064.8586 1043.2559,1088.2228 1020.0312,1094.0633 C 1025.3346,1083.4567 1068.931,1043.4744 1055.0312,1033.349 C 1041.0123,1023.1367 1009.2712,1079.3314 970.7381,1062.3822 C 992.12041,1049.2501 1012.5175,1011.1961 1004.7787,995.78772 C 996.93846,980.17733 974.07378,1044.5453 911.24317,1032.8006 C 941.29521,1005.2739 966.65023,961.89659 952.50587,949.8209 C 938.09071,937.51403 892.04412,1004.1141 892.04412,1004.1141 C 892.04412,1004.1141 889.22222,962.41287 905.81732,935.50673 C 922.45667,908.52886 985.47029,853.89146 1005.3704,823.80331 C 1025.2706,793.71517 1038.983,757.79429 1047.5059,731.28537 C 1056.0287,704.77645 1063.3068,654.18583 1063.3068,654.18583" + id="path8055" + sodipodi:nodetypes="czzzzzzczczczczzzc" /> + <path + style="opacity:0.25;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8818);enable-background:accumulate" + d="M 770.74639,609.17881 L 719.8347,706.75955 L 639.93163,817.77531 L 674.57987,889.19309 L 717.00628,968.38906 L 789.13117,923.13422 L 803.27331,730.80117 L 824.48651,592.20825 L 810.34437,502.05213 L 770.74639,609.17881 z" + id="path8057" + clip-path="url(#clipPath8622)" + sodipodi:nodetypes="cccccccccc" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8810);enable-background:accumulate" + d="M 295,846.19519 L 301.64488,777.27234 C 301.64488,777.27234 391.96439,866.27691 464,900.19519 C 536.03561,934.11347 772,962.19519 772,962.19519 L 926,936.19519 L 890,1098.1952 L 604,1124.1952 L 306,1035.1952 L 295,846.19519 z" + id="path8059" + clip-path="url(#clipPath8906)" + sodipodi:nodetypes="cczcccccc" + transform="translate(276,136)" /> + <path + transform="translate(450.03125,73.843964)" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter3587);enable-background:new" + d="M 405.79629,845.99023 L 480.74961,911.04406 L 483.24924,927.92446 L 502.6526,938.08337 L 509.14464,961.13446 L 540.85369,952.76336 L 555.70293,1000.8466 C 567.95945,1013.5745 645.49637,887.7369 611.56436,1039.0304 L 550.75318,1055.2939 L 461.55026,960.60104 L 398.72523,906.80141 L 405.79629,845.99023 z" + id="path8061" + sodipodi:nodetypes="cccccccccccc" + clip-path="url(#clipPath3602)" /> + <path + style="opacity:1;fill:#121212;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" + d="M 1159.317,918.349 C 1213.6027,916.92043 1285.352,903.29701 1329.317,891.56328 C 1373.3697,879.80614 1455.2033,855.21604 1504.674,833.70614 C 1554.0133,812.25342 1618.2778,774.42454 1658.9599,741.56329 C 1699.468,708.8426 1711.3498,685.74348 1719.6741,707.99186 C 1728.0432,730.35965 1703.2672,764.31748 1681.817,789.06329 C 1660.2128,813.98669 1629.0856,841.76862 1582.8883,878.349 C 1536.691,914.92938 1426.8058,979.93363 1370.0312,1006.9204 C 1312.9652,1034.0458 1241.8279,1065.1589 1197.8884,1079.4205 C 1153.9489,1093.6821 1066.4598,1110.4919 1066.4598,1110.4919 L 1159.317,918.349 z" + id="path8063" + sodipodi:nodetypes="czzzzzzzzcc" /> + <path + transform="translate(450.03125,73.843964)" + style="opacity:0.5;fill:url(#linearGradient3666);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter3779);enable-background:accumulate" + d="M 1241.5965,652.95007 C 1241.5965,652.95007 1176.875,707.28713 1095.9326,751.94501 C 1013.9082,797.19985 811.67556,845.28311 811.67556,845.28311 C 811.67556,845.28311 796.57419,866.33507 856.93045,873.56739 C 917.28671,880.79971 1081.0124,820.2667 1135.5306,777.40085 C 1190.0488,734.535 1255.7387,665.67799 1255.7387,665.67799 L 1241.5965,652.95007 z" + id="path8065" + sodipodi:nodetypes="czczzcc" + clip-path="url(#clipPath3992)" /> + <g + transform="translate(450.03125,73.843964)" + style="opacity:1;display:inline;enable-background:new" + id="g8067" + clip-path="url(#clipPath3986)"> + <g + transform="translate(-174.03125,62.156036)" + style="filter:url(#filter3677)" + id="g8069"> + <g + style="filter:url(#filter3785)" + id="g8071"> + <path + sodipodi:nodetypes="czzccccc" + id="path8073" + d="M 1094.2857,725.93361 C 1094.2857,725.93361 1093.9896,752.09452 1098.9285,763.79076 C 1103.8674,775.487 1118.9666,790.27741 1127.5,795.21933 C 1136.0334,800.16125 1146.4286,803.79075 1146.4286,803.79075 L 1264.2857,688.79075 L 1282.1429,613.07647 L 1185.7143,651.6479 L 1094.2857,725.93361 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + transform="translate(174.03125,-62.156036)" /> + <rect + y="486.14224" + x="1197.8389" + height="309.71277" + width="333.75412" + id="rect8075" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> + <g + transform="translate(-174.03125,62.156036)" + style="opacity:0.18000004;display:inline;enable-background:new" + id="g8077"> + <g + style="filter:url(#filter3785)" + id="g8079"> + <path + sodipodi:nodetypes="czzccccc" + id="path8081" + d="M 1094.2857,725.93361 C 1094.2857,725.93361 1093.9896,752.09452 1098.9285,763.79076 C 1103.8674,775.487 1118.9666,790.27741 1127.5,795.21933 C 1136.0334,800.16125 1146.4286,803.79075 1146.4286,803.79075 L 1264.2857,688.79075 L 1282.1429,613.07647 L 1185.7143,651.6479 L 1094.2857,725.93361 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + transform="translate(174.03125,-62.156036)" /> + <rect + y="486.14224" + x="1197.8389" + height="309.71277" + width="333.75412" + id="rect8083" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> + </g> + <path + transform="translate(450.03125,73.843964)" + style="opacity:0.83300003;fill:#050505;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:15;stroke-linecap:butt;stroke-linejoin:miter;marker:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter8225);enable-background:accumulate" + d="M 1264.1875,605 C 1259.6964,605.73268 1256.0305,608.45509 1252.25,611.40625 C 1242.1687,619.27601 1224.0805,645.83149 1204.2188,661.875 C 1164.3514,694.07816 1100.2228,731.85201 1051.6562,752.96875 C 1003.0422,774.10613 921.11498,798.78676 877.34375,810.46875 C 833.94554,822.05121 762.29972,835.59982 709.09375,837 L 704.53125,837.125 L 702.53125,841.25 L 609.6875,1033.375 L 603.1875,1046.8438 L 617.84375,1044 C 617.84375,1044 705.11343,1027.3486 750.1875,1012.7188 C 794.9127,998.20213 865.97836,967.05197 923.21875,939.84375 C 980.82199,912.46306 1090.1551,847.86412 1137.5,810.375 C 1183.8608,773.66518 1215.3049,745.65818 1237.4375,720.125 C 1248.3386,707.549 1260.1823,692.59356 1268.4688,677.375 C 1276.7552,662.15644 1287.6285,633.15692 1282.1562,618.53125 C 1280.9385,615.27651 1279.6048,612.46995 1277.5625,610.03125 C 1275.5202,607.59255 1269.0878,608.45926 1269,605 C 1268.7902,596.73518 1265.6845,604.75577 1264.1875,605 z M 1266.3438,620.21875 C 1266.7586,620.80449 1267.3749,621.77641 1268.125,623.78125 C 1271.0218,631.52338 1266.6843,655.68 1259.3125,669.21875 C 1251.9407,682.7575 1236.6741,698.14269 1226.125,710.3125 C 1205.0496,734.62606 1174.2213,762.17406 1128.1875,798.625 C 1083.1379,834.29659 972.72717,899.71959 916.78125,926.3125 C 859.88952,953.35499 788.68509,984.4309 745.53125,998.4375 C 709.16634,1010.2406 649.68654,1022.2713 629.8125,1026.2188 L 714.09375,851.75 C 768.80066,849.7007 837.88634,836.53365 881.21875,824.96875 C 925.55297,813.1365 1007.2974,788.63242 1057.625,766.75 C 1107.737,744.96129 1170.1594,705.58184 1211.6562,672.0625 C 1232.3026,655.38529 1253.4011,629.51662 1261.4688,623.21875 C 1263.9058,621.31633 1265.5494,620.58295 1266.3438,620.21875 z" + id="path8085" + clip-path="url(#clipPath3722)" + sodipodi:nodetypes="cssssccccccssssssssccssssssccssssc" /> + <g + style="opacity:1;display:inline;enable-background:new" + id="g8087" + mask="url(#mask7704)" + transform="matrix(0.9934486,0.1142802,-0.1142802,0.9934486,-9.24324,588.09054)" + inkscape:transform-center-x="-185.09603" + inkscape:transform-center-y="-12.859654"> + <path + transform="translate(8.0045714e-2,-3.125e-2)" + style="fill:#bcb786;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 1111.4062,-285.9375 L 1107.4688,-284.0625 C 1107.4283,-284.05228 1107.3692,-284.04201 1107.3438,-284.03125 C 1106.925,-283.8184 1107.1791,-283.93067 1106.6875,-283.71875 C 1106.2014,-283.50919 1104.9499,-283.13456 1102.5938,-282.25 C 1099.2626,-280.99942 1096.7895,-280.10016 1095.5938,-279.1875 C 1094.0576,-279.16623 1091.8733,-278.95419 1089.9375,-278.46875 C 1086.956,-277.72108 1085.0823,-277.29474 1083.1875,-276.875 C 1081.2927,-276.45527 1081.512,-276.23281 1080.3125,-276 C 1079.0159,-275.74833 1078.5911,-276.00899 1074.875,-275.21875 C 1071.3851,-274.4766 1065.9802,-273.28768 1064.7188,-272.53125 C 1063.1348,-272.71203 1060.8513,-272.85303 1058.875,-272.5625 C 1055.8346,-272.11554 1053.9588,-271.88974 1052.0312,-271.65625 C 1051.3758,-271.57687 1050.9902,-271.45547 1050.6875,-271.375 C 1050.2613,-271.24334 1050.0017,-271.11498 1049.3125,-271.03125 C 1048.0009,-270.87188 1047.5503,-271.18808 1043.7812,-270.75 C 1040.2273,-270.33691 1034.7758,-269.47718 1033.5312,-268.8125 C 1031.9322,-269.10979 1029.6735,-269.34669 1027.6875,-269.15625 C 1024.6287,-268.86293 1022.7155,-268.67226 1020.7812,-268.5 C 1018.847,-268.32773 1019.0926,-268.07763 1017.875,-267.96875 C 1016.5588,-267.85105 1016.1152,-268.13238 1012.3438,-267.71875 C 1008.8017,-267.3303 1003.3359,-266.50948 1002.0625,-265.84375 C 1000.4636,-266.13844 998.1753,-266.35076 996.1875,-266.15625 C 993.12921,-265.857 991.2463,-265.67601 989.3125,-265.5 C 988.65501,-265.44015 988.27245,-265.32144 987.96875,-265.25 C 987.54105,-265.13104 987.28525,-265.03193 986.59375,-264.96875 C 985.27775,-264.84849 984.834,-265.16363 981.0625,-264.75 C 977.50631,-264.35998 972.0569,-263.51084 970.8125,-262.84375 C 969.21381,-263.13793 966.95265,-263.36747 964.96875,-263.15625 C 961.91305,-262.83092 959.9947,-262.63001 958.0625,-262.4375 C 956.13031,-262.24499 956.37275,-261.99662 955.15625,-261.875 C 953.84137,-261.74353 953.3932,-262.03954 949.625,-261.59375 C 946.08611,-261.17509 940.6473,-260.30158 939.375,-259.625 C 937.77741,-259.90604 935.51505,-260.04543 933.53125,-259.8125 C 930.47927,-259.45413 928.58625,-259.24464 926.65625,-259.03125 C 926.00007,-258.95869 925.6156,-258.85856 925.3125,-258.78125 C 924.88571,-258.65402 924.6276,-258.51405 923.9375,-258.4375 C 922.62411,-258.29181 922.17015,-258.61152 918.40625,-258.125 C 914.85737,-257.66624 909.4276,-256.70598 908.1875,-256 C 906.59441,-256.24424 904.3537,-256.38135 902.375,-256.125 C 899.32741,-255.73018 897.4243,-255.47655 895.5,-255.21875 C 893.57571,-254.96096 893.7739,-254.72522 892.5625,-254.5625 C 891.25301,-254.3866 890.8153,-254.66688 887.0625,-254.09375 C 883.53821,-253.55551 878.1393,-252.39458 876.875,-251.65625 C 875.28751,-251.85979 873.0295,-251.91098 871.0625,-251.5625 C 868.03631,-251.02638 866.1636,-250.70081 864.25,-250.375 C 863.59941,-250.26423 863.2363,-250.10406 862.9375,-250 C 862.51681,-249.83512 862.27405,-249.6687 861.59375,-249.53125 C 860.29905,-249.26966 859.86665,-249.53745 856.15625,-248.71875 C 852.65777,-247.9468 847.31035,-246.33582 846.09375,-245.5 C 844.53085,-245.57745 842.33625,-245.41472 840.40625,-244.90625 C 837.43387,-244.12312 835.58855,-243.67416 833.71875,-243.15625 C 831.84875,-242.63835 832.0521,-242.38897 830.875,-242.0625 C 829.60251,-241.7096 829.17795,-241.95541 825.53125,-240.875 C 822.10657,-239.86037 816.88185,-237.94183 815.65625,-237.03125 C 814.11747,-237.01851 811.93645,-236.75903 810.03125,-236.15625 C 807.10027,-235.22891 805.2809,-234.69783 803.4375,-234.09375 C 802.81071,-233.88837 802.44585,-233.70117 802.15625,-233.5625 C 801.74867,-233.34889 801.50295,-233.15375 800.84375,-232.9375 C 799.58925,-232.52596 799.1576,-232.74846 795.5625,-231.5 C 792.17261,-230.32283 786.96755,-228.2863 785.78125,-227.34375 C 784.25737,-227.28408 782.1312,-226.94888 780.25,-226.28125 C 777.35261,-225.25296 775.55095,-224.60577 773.71875,-223.96875 C 771.88655,-223.33174 772.0909,-223.12021 770.9375,-222.71875 C 769.69071,-222.28479 769.27395,-222.51903 765.71875,-221.15625 C 762.38005,-219.87645 757.23165,-217.6737 756.03125,-216.6875 C 754.52407,-216.57981 752.39555,-216.1887 750.53125,-215.46875 C 747.66307,-214.36115 745.90735,-213.68719 744.09375,-213 C 743.47705,-212.76637 743.0973,-212.55797 742.8125,-212.40625 C 742.81251,-212.40625 742.8125,-212.37673 742.8125,-212.375 L 734.8125,-209.1875 L 722.3366,-205.69561 L 730.26626,-186.41789 C 729.67463,-184.44432 742.8125,-191.15625 742.8125,-191.15625 C 743.03891,-191.30093 743.26145,-191.42886 743.53125,-191.53125 C 744.61177,-191.94123 745.70285,-191.74702 749.53125,-193.21875 C 753.35977,-194.69049 754.7553,-195.22373 755.4375,-195.625 C 756.11711,-196.02478 757.04925,-196.50437 757.65625,-197.15625 C 759.48317,-197.294 761.22705,-197.64948 762.59375,-198.15625 C 765.56175,-199.25677 767.4691,-199.96244 769.375,-200.625 C 771.28081,-201.28754 771.72915,-202.03987 772.78125,-202.40625 C 773.87287,-202.78636 774.97635,-202.57163 778.84375,-203.9375 C 782.71115,-205.30336 784.1269,-205.76458 784.8125,-206.15625 C 785.51361,-206.55677 786.5133,-207.08923 787.125,-207.75 C 789.09581,-207.80466 790.94195,-208.13463 792.40625,-208.625 C 795.40777,-209.63008 797.3324,-210.24671 799.25,-210.875 C 800.78861,-211.3791 801.42415,-211.92177 802.15625,-212.3125 C 802.38647,-212.44681 802.63215,-212.56623 802.90625,-212.65625 C 804.00457,-213.01673 805.0877,-212.73762 809,-213.96875 C 812.91231,-215.19988 814.366,-215.6417 815.0625,-216 C 815.75641,-216.35697 816.6926,-216.79261 817.3125,-217.40625 C 819.17771,-217.42891 820.94835,-217.67308 822.34375,-218.09375 C 825.37415,-219.00729 827.33615,-219.52385 829.28125,-220.0625 C 831.22637,-220.60114 831.70745,-221.32702 832.78125,-221.625 C 833.89527,-221.93415 835.00125,-221.61761 838.96875,-222.65625 C 842.93625,-223.69488 844.38625,-224.08898 845.09375,-224.40625 C 845.82855,-224.73584 846.90765,-225.15997 847.53125,-225.78125 C 849.52907,-225.66525 851.3887,-225.80134 852.875,-226.15625 C 855.95311,-226.89125 857.9584,-227.25719 859.9375,-227.65625 C 861.52541,-227.97643 862.1818,-228.4468 862.9375,-228.75 C 863.17501,-228.8568 863.4044,-228.94276 863.6875,-229 C 864.82091,-229.22919 865.99215,-228.79107 870.03125,-229.5 C 874.07067,-230.20893 875.5315,-230.42709 876.25,-230.6875 C 876.96581,-230.94694 877.95435,-231.25474 878.59375,-231.78125 C 880.51795,-231.54176 882.34165,-231.55672 883.78125,-231.78125 C 886.90767,-232.26887 888.9358,-232.48192 890.9375,-232.75 C 892.93921,-233.01807 893.42625,-233.69514 894.53125,-233.84375 C 895.67767,-233.99793 896.8071,-233.54218 900.875,-234.0625 C 904.94281,-234.58282 906.43525,-234.75823 907.15625,-235 C 907.89337,-235.24714 908.95435,-235.58623 909.59375,-236.125 C 911.64375,-235.78947 913.56745,-235.72704 915.09375,-235.90625 C 918.23595,-236.27521 920.27375,-236.46561 922.28125,-236.6875 C 923.89207,-236.86552 924.5459,-237.2957 925.3125,-237.53125 C 925.55341,-237.61677 925.80655,-237.68685 926.09375,-237.71875 C 927.24345,-237.84647 928.39505,-237.3721 932.46875,-237.84375 C 936.54245,-238.3154 938.0278,-238.45435 938.75,-238.6875 C 939.46941,-238.91977 940.45025,-239.16096 941.09375,-239.65625 C 943.03005,-239.32279 944.8638,-239.25201 946.3125,-239.40625 C 949.45851,-239.7412 951.49,-239.92484 953.5,-240.125 C 955.50991,-240.32514 955.98415,-240.95139 957.09375,-241.0625 C 958.24485,-241.17778 959.39025,-240.69744 963.46875,-241.125 C 967.54725,-241.55256 969.05765,-241.68709 969.78125,-241.90625 C 970.52047,-242.13011 971.57685,-242.4195 972.21875,-242.9375 C 974.27575,-242.53883 976.2206,-242.4441 977.75,-242.59375 C 980.89871,-242.90185 982.9258,-243.067 984.9375,-243.25 C 986.55151,-243.39682 987.20055,-243.81055 987.96875,-244.03125 C 988.21005,-244.11211 988.4623,-244.16116 988.75,-244.1875 C 989.90211,-244.29295 991.0429,-243.79475 995.125,-244.1875 C 999.20711,-244.58025 1000.7139,-244.71834 1001.4375,-244.9375 C 1002.1584,-245.15583 1003.1371,-245.3852 1003.7812,-245.875 C 1005.7193,-245.52501 1007.5501,-245.42062 1009,-245.5625 C 1012.1487,-245.8706 1014.1758,-246.03575 1016.1875,-246.21875 C 1018.1991,-246.40174 1018.7017,-247.05677 1019.8125,-247.15625 C 1020.9648,-247.25948 1022.1047,-246.77142 1026.1875,-247.15625 C 1030.2704,-247.54107 1031.7762,-247.65725 1032.5,-247.875 C 1033.2393,-248.09743 1034.2956,-248.38949 1034.9375,-248.90625 C 1036.9949,-248.50448 1038.9404,-248.40292 1040.4688,-248.5625 C 1043.6153,-248.89102 1045.6458,-249.0852 1047.6562,-249.28125 C 1049.2692,-249.43854 1049.9219,-249.91273 1050.6875,-250.15625 C 1050.9282,-250.24429 1051.1507,-250.27762 1051.4375,-250.3125 C 1052.5858,-250.4522 1053.7542,-249.97259 1057.8125,-250.5625 C 1061.8708,-251.15242 1063.3743,-251.33964 1064.0938,-251.59375 C 1064.8104,-251.84691 1065.7684,-252.15182 1066.4062,-252.6875 C 1068.3259,-252.47556 1070.1262,-252.53609 1071.5625,-252.78125 C 1074.6816,-253.31365 1076.6741,-253.70986 1078.6562,-254.09375 C 1080.6383,-254.47762 1081.1305,-255.1334 1082.2188,-255.375 C 1083.3475,-255.62566 1084.489,-255.25871 1088.4688,-256.25 C 1092.4483,-257.24127 1093.8983,-257.6693 1094.5938,-258.03125 C 1095.316,-258.40725 1096.3555,-258.90183 1096.9688,-259.5625 C 1098.9317,-259.57454 1100.7625,-259.85355 1102.1875,-260.40625 C 1105.1387,-261.55085 1107.0607,-262.27567 1108.875,-263.15625 C 1110.3307,-263.86277 1111.1941,-264.85828 1111.4062,-265.15625 C 1111.6185,-265.4542 1111.5051,-265.8848 1111.5312,-265.90625 C 1111.5742,-265.94148 1111.8716,-266.00028 1112.0312,-266.34375 C 1112.8902,-268.19082 1114.3544,-271.97139 1114.4688,-272.65625 C 1114.5825,-273.33839 1114.6368,-274.00902 1114.6875,-274.40625 C 1114.7169,-274.63575 1114.5404,-275.28515 1114.5625,-275.34375 C 1114.5934,-275.42579 1114.8508,-275.59432 1114.9062,-275.84375 C 1115.1725,-277.04206 1114.9953,-278.05111 1114.7812,-279.46875 C 1114.5673,-280.88638 1113.8096,-284.08338 1113.1562,-284.9375 C 1112.4973,-285.79922 1111.9314,-285.94801 1111.4062,-285.9375 z" + id="path8089" + sodipodi:nodetypes="ccssscsssscssssscsssscssssscsssscssssscsssscssssscsssscssssscsssscssscccccssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsssssssssssc" /> + <g + clip-path="url(#clipPath7421)" + id="g8091"> + <path + id="path8093" + d="M 1107.409,-284.04961 C 1106.9903,-283.83678 1107.2534,-283.95572 1106.7618,-283.7438 C 1106.2757,-283.53426 1105.0384,-283.16941 1102.6822,-282.28485 C 1099.3511,-281.03428 1096.852,-280.13141 1095.6563,-279.21875 C 1094.1202,-279.19749 1091.9358,-278.98544 1090,-278.5 C 1087.0185,-277.75234 1085.1448,-277.32599 1083.25,-276.90625 C 1081.3552,-276.48653 1081.5745,-276.26406 1080.375,-276.03125 C 1079.0784,-275.77959 1078.6536,-276.04024 1074.9375,-275.25 C 1071.4476,-274.50786 1066.0427,-273.31893 1064.7813,-272.5625 C 1063.1974,-272.74329 1060.9138,-272.88428 1058.9375,-272.59375 C 1055.8971,-272.1468 1054.0213,-271.92099 1052.0938,-271.6875 C 1051.4384,-271.60813 1051.0527,-271.48672 1050.75,-271.40625 C 1050.3238,-271.2746 1050.0642,-271.14623 1049.375,-271.0625 C 1048.0634,-270.90314 1047.6128,-271.21933 1043.8438,-270.78125 C 1040.2899,-270.36817 1034.8384,-269.50843 1033.5938,-268.84375 C 1031.9948,-269.14105 1029.736,-269.37794 1027.75,-269.1875 C 1024.6912,-268.89419 1022.778,-268.70351 1020.8438,-268.53125 C 1018.9095,-268.35899 1019.1551,-268.10888 1017.9375,-268 C 1016.6213,-267.88231 1016.1777,-268.16363 1012.4063,-267.75 C 1008.8644,-267.36156 1003.3984,-266.54073 1002.125,-265.875 C 1000.5261,-266.1697 998.23783,-266.38201 996.25,-266.1875 C 993.19176,-265.88826 991.30887,-265.70726 989.375,-265.53125 C 988.71751,-265.47141 988.33496,-265.35269 988.03125,-265.28125 C 987.6036,-265.1623 987.34774,-265.06318 986.65625,-265 C 985.34029,-264.87975 984.89649,-265.19488 981.125,-264.78125 C 977.56886,-264.39124 972.11946,-263.54209 970.875,-262.875 C 969.27637,-263.16919 967.01516,-263.39872 965.03125,-263.1875 C 961.97565,-262.86218 960.05721,-262.66126 958.125,-262.46875 C 956.19279,-262.27625 956.43513,-262.02787 955.21875,-261.90625 C 953.90387,-261.77479 953.45577,-262.07079 949.6875,-261.625 C 946.14863,-261.20635 940.70982,-260.33283 939.4375,-259.65625 C 937.83995,-259.9373 935.57754,-260.07668 933.59375,-259.84375 C 930.54177,-259.48539 928.64867,-259.27589 926.71875,-259.0625 C 926.06255,-258.98995 925.67809,-258.88981 925.375,-258.8125 C 924.94823,-258.68528 924.69009,-258.5453 924,-258.46875 C 922.68667,-258.32307 922.23254,-258.64277 918.46875,-258.15625 C 914.91986,-257.6975 909.49012,-256.73723 908.25,-256.03125 C 906.65695,-256.27549 904.41619,-256.4126 902.4375,-256.15625 C 899.38991,-255.76144 897.48679,-255.5078 895.5625,-255.25 C 893.63822,-254.99221 893.83639,-254.75647 892.625,-254.59375 C 891.31554,-254.41785 890.87781,-254.69813 887.125,-254.125 C 883.60071,-253.58676 878.20185,-252.42583 876.9375,-251.6875 C 875.35,-251.89104 873.092,-251.94223 871.125,-251.59375 C 868.09883,-251.05763 866.22611,-250.73206 864.3125,-250.40625 C 863.66189,-250.29548 863.29879,-250.13531 863,-250.03125 C 862.57933,-249.86637 862.33655,-249.69995 861.65625,-249.5625 C 860.3616,-249.30091 859.92913,-249.5687 856.21875,-248.75 C 852.72022,-247.97805 847.3728,-246.36707 846.15625,-245.53125 C 844.59347,-245.6087 842.39867,-245.44597 840.46875,-244.9375 C 837.49631,-244.15437 835.65114,-243.70541 833.78125,-243.1875 C 831.91137,-242.6696 832.11465,-242.42022 830.9375,-242.09375 C 829.66504,-241.74085 829.24047,-241.98666 825.59375,-240.90625 C 822.16905,-239.89162 816.94431,-237.97308 815.71875,-237.0625 C 814.17992,-237.04976 811.99892,-236.79028 810.09375,-236.1875 C 807.16269,-235.26016 805.34344,-234.72908 803.5,-234.125 C 802.87324,-233.91962 802.50827,-233.73242 802.21875,-233.59375 C 801.81112,-233.38014 801.56541,-233.185 800.90625,-232.96875 C 799.65179,-232.55721 799.22014,-232.77971 795.625,-231.53125 C 792.23515,-230.35408 787.03002,-228.31755 785.84375,-227.375 C 784.31986,-227.31533 782.1937,-226.98013 780.3125,-226.3125 C 777.41511,-225.28421 775.61342,-224.63702 773.78125,-224 C 771.94908,-223.36299 772.1534,-223.15146 771,-222.75 C 769.75322,-222.31604 769.33639,-222.55028 765.78125,-221.1875 C 762.44258,-219.9077 757.2941,-217.70495 756.09375,-216.71875 C 754.58657,-216.61106 752.45806,-216.21995 750.59375,-215.5 C 747.72557,-214.3924 745.96995,-213.71844 744.15625,-213.03125 C 743.53959,-212.79762 743.15984,-212.58922 742.875,-212.4375 C 742.875,-212.4375 742.875,-211.34375 742.875,-211.34375 C 742.98678,-211.56611 743.26099,-212.16118 743.78125,-212.4375 C 744.47922,-212.80822 748.59488,-214.43087 750.59375,-215.15625 C 752.25061,-215.7575 754.74764,-216.48493 756.5625,-216.46875 C 756.86412,-216.46606 757.15012,-216.41785 757.40625,-216.375 C 759.24874,-216.06675 764.875,-214.8125 764.875,-214.8125 C 764.87499,-214.8125 758.64151,-216.45925 757.84375,-216.65625 C 757.65296,-216.70336 757.30803,-216.72497 756.875,-216.71875 C 758.02046,-217.58846 761.636,-219.11226 764.21875,-220.15625 C 767.05697,-221.30352 767.33556,-221.40807 769.28125,-221.8125 C 771.28955,-222.22994 772.4375,-222.3125 772.4375,-222.3125 C 772.4375,-222.31249 772.35514,-222.91364 773.40625,-223.4375 C 774.11135,-223.78891 778.29327,-225.3299 780.3125,-226 C 782.2644,-226.64773 785.3699,-227.3585 787.1875,-227 C 789.05073,-226.6325 794.71875,-225.1875 794.71875,-225.1875 C 794.71876,-225.1875 788.43175,-227.05861 787.625,-227.28125 C 787.43208,-227.3345 787.09416,-227.36729 786.65625,-227.375 C 787.81459,-228.20788 791.45069,-229.57032 794.0625,-230.53125 C 796.93266,-231.58726 797.22984,-231.69305 799.1875,-232.0625 C 801.04099,-232.41229 802.04634,-232.48798 802.21875,-232.5 C 802.33235,-232.71724 802.5962,-233.31002 803.125,-233.5625 C 803.83444,-233.90124 808.05107,-235.27525 810.09375,-235.875 C 811.78692,-236.37211 814.33452,-236.91177 816.1875,-236.78125 C 816.49545,-236.75957 816.80099,-236.68399 817.0625,-236.625 C 818.94368,-236.20068 824.65625,-234.59375 824.65625,-234.59375 C 824.65626,-234.59375 818.31451,-236.659 817.5,-236.90625 C 817.30521,-236.96539 816.94212,-237.01019 816.5,-237.03125 C 817.66949,-237.8288 821.36302,-239.08747 824,-239.96875 C 826.89781,-240.93722 827.23301,-240.97207 829.21875,-241.25 C 831.2684,-241.53689 832.40625,-241.5625 832.40625,-241.5625 C 832.40623,-241.5625 832.3335,-242.16947 833.40625,-242.625 C 834.12585,-242.93057 838.39723,-244.12575 840.46875,-244.625 C 842.47119,-245.10758 845.66724,-245.55329 847.53125,-245.03125 C 849.44203,-244.4961 855.25,-242.53125 855.25,-242.53125 C 855.25,-242.53125 848.82734,-244.95476 848,-245.25 C 847.80216,-245.32061 847.41784,-245.39039 846.96875,-245.4375 C 848.15665,-246.16615 851.88402,-247.21158 854.5625,-247.9375 C 857.50592,-248.73525 857.85458,-248.70833 859.875,-248.84375 C 861.78789,-248.97198 862.82205,-248.91484 863,-248.90625 C 863.11728,-249.10991 863.39176,-249.68573 863.9375,-249.875 C 864.66969,-250.12894 869.01602,-250.92289 871.125,-251.25 C 872.87313,-251.52111 875.52588,-251.7347 877.4375,-251.34375 C 877.75516,-251.27879 878.04272,-251.15824 878.3125,-251.0625 C 880.25324,-250.37377 886.15625,-247.96875 886.15625,-247.96875 C 886.15626,-247.96875 879.62154,-250.91952 878.78125,-251.28125 C 878.58028,-251.36776 878.20612,-251.44804 877.75,-251.53125 C 878.9565,-252.16443 882.77956,-252.92685 885.5,-253.4375 C 888.48953,-253.99869 888.80023,-253.96704 890.84375,-253.96875 C 892.95301,-253.97052 894.15625,-253.84375 894.15625,-253.84375 C 894.15625,-253.84374 894.08354,-254.47494 895.1875,-254.78125 C 895.92802,-254.98672 900.31362,-255.61512 902.4375,-255.84375 C 904.49052,-256.06474 907.75613,-256.09597 909.65625,-255.375 C 911.60404,-254.63593 917.5,-252 917.5,-252 C 917.50002,-252 910.93712,-255.17897 910.09375,-255.5625 C 909.89207,-255.65423 909.55154,-255.74871 909.09375,-255.84375 C 910.30467,-256.44563 914.07817,-257.09259 916.8125,-257.5 C 919.8173,-257.94772 920.13801,-257.9517 922.1875,-257.90625 C 924.12795,-257.86323 925.19449,-257.71202 925.375,-257.6875 C 925.49392,-257.88066 925.7589,-258.45333 926.3125,-258.59375 C 927.05521,-258.78213 931.46679,-259.32803 933.59375,-259.53125 C 935.35678,-259.69967 938.01384,-259.76554 939.9375,-259.28125 C 940.25718,-259.20077 940.54101,-259.07766 940.8125,-258.96875 C 942.76543,-258.18526 948.71875,-255.5 948.71875,-255.5 C 948.71873,-255.5 942.12684,-258.75348 941.28125,-259.15625 C 941.07903,-259.25257 940.70899,-259.36328 940.25,-259.46875 C 941.46414,-260.04302 945.29366,-260.59094 948.03125,-260.96875 C 951.03963,-261.38395 951.35432,-261.41138 953.40625,-261.34375 C 955.52423,-261.27394 956.71875,-261.09375 956.71875,-261.09375 C 956.71873,-261.09375 956.6415,-261.73116 957.75,-262 C 958.49362,-262.18035 962.90176,-262.66355 965.03125,-262.84375 C 967.08972,-263.01792 970.37449,-262.96807 972.28125,-262.1875 C 974.23584,-261.38734 980.15625,-258.65625 980.15625,-258.65625 C 980.15623,-258.65625 973.59632,-261.96501 972.75,-262.375 C 972.54763,-262.47305 972.17814,-262.5781 971.71875,-262.6875 C 972.93392,-263.2514 976.72883,-263.8018 979.46875,-264.15625 C 982.47966,-264.54577 982.79006,-264.5539 984.84375,-264.46875 C 986.78814,-264.38815 987.85038,-264.21551 988.03125,-264.1875 C 988.15041,-264.37836 988.41402,-264.93281 988.96875,-265.0625 C 989.71301,-265.2365 994.11868,-265.71297 996.25,-265.875 C 998.01662,-266.00927 1000.6997,-266.00071 1002.625,-265.5 C 1002.945,-265.41679 1003.2283,-265.29873 1003.5,-265.1875 C 1005.4546,-264.38734 1011.4063,-261.625 1011.4063,-261.625 C 1011.4062,-261.625 1004.8151,-264.96501 1003.9688,-265.375 C 1003.7664,-265.47305 1003.3969,-265.57811 1002.9375,-265.6875 C 1004.1526,-266.2514 1007.9788,-266.77056 1010.7188,-267.125 C 1013.7297,-267.51453 1014.0713,-267.5539 1016.125,-267.46875 C 1018.2447,-267.38087 1019.4375,-267.15625 1019.4375,-267.15625 C 1019.4375,-267.15625 1019.3591,-267.80527 1020.4688,-268.0625 C 1021.2131,-268.23506 1025.6183,-268.68586 1027.75,-268.84375 C 1029.8106,-268.99635 1033.0929,-268.94052 1035,-268.15625 C 1036.955,-267.3523 1042.875,-264.65625 1042.875,-264.65625 C 1042.875,-264.65625 1036.3152,-267.93212 1035.4688,-268.34375 C 1035.2663,-268.44219 1034.897,-268.54597 1034.4375,-268.65625 C 1035.6529,-269.21779 1039.4494,-269.78403 1042.1875,-270.15625 C 1045.1965,-270.5653 1045.5102,-270.57183 1047.5625,-270.5 C 1049.5056,-270.43201 1050.5697,-270.33515 1050.75,-270.3125 C 1050.8688,-270.5069 1051.1346,-271.04131 1051.6875,-271.1875 C 1052.4293,-271.38362 1056.8186,-272.01628 1058.9375,-272.28125 C 1060.6939,-272.50086 1063.3428,-272.61356 1065.25,-272.25 C 1065.5669,-272.18959 1065.8558,-272.06062 1066.125,-271.96875 C 1068.0612,-271.30783 1073.9688,-269.03125 1073.9688,-269.03125 C 1073.9687,-269.03125 1067.4321,-271.8378 1066.5938,-272.1875 C 1066.3933,-272.27113 1066.0176,-272.36083 1065.5625,-272.4375 C 1066.7662,-273.08796 1070.5816,-273.80945 1073.2813,-274.4375 C 1076.248,-275.1277 1076.5702,-275.19257 1078.5938,-275.3125 C 1080.6824,-275.4363 1081.875,-275.34375 1081.875,-275.34375 C 1081.875,-275.34374 1081.788,-275.9758 1082.875,-276.375 C 1083.6042,-276.6428 1087.9222,-277.71297 1090,-278.1875 C 1092.0085,-278.64619 1095.1679,-279.2168 1097,-278.8125 C 1098.8781,-278.39804 1110.5782,-275.79687 1110.5782,-275.79687 C 1110.5782,-275.79687 1098.2507,-278.81953 1097.4375,-279.0625 C 1097.243,-279.12062 1096.8789,-279.16876 1096.4375,-279.1875 C 1097.6051,-279.99119 1099.9517,-280.8748 1102.5469,-281.89062 C 1104.2283,-282.5488 1103.4706,-282.26721 1105.3228,-282.89422 C 1107.0764,-283.48788 1107.8082,-283.90493 1107.9532,-284.00721 C 1108.2993,-284.21372 1107.5972,-284.12909 1107.409,-284.04961 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7001);enable-background:new" + sodipodi:nodetypes="czscsssscssssscsssscssssscsssscssssscsssscssssscsssscssssscsssscssccsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscc" /> + <path + id="path8095" + d="M 1082.625,-275.125 C 1084.498,-274.73152 1087.1211,-273.97945 1088.6563,-273.15625 C 1090.1915,-272.33306 1091.4785,-272.10025 1094.0313,-270.65625 C 1096.5579,-269.22699 1098.8271,-268.64929 1101,-268.125 C 1103.3476,-267.55858 1106.4354,-267.40977 1109.8438,-266.9375 C 1108.7549,-267.77725 1103.2364,-268.10995 1101.4375,-268.5 C 1099.6386,-268.89006 1097.5434,-269.51616 1094.8438,-270.8125 C 1092.1441,-272.10884 1091.3494,-272.61146 1089.0313,-273.5 C 1086.7131,-274.38854 1085.0269,-274.88314 1082.625,-275.125 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6949);enable-background:new" /> + <path + id="path8097" + d="M 1051.4688,-270 C 1053.3741,-269.42241 1055.9969,-268.38428 1057.5625,-267.40625 C 1059.1281,-266.42823 1060.4427,-266.04644 1063.0625,-264.28125 C 1065.6555,-262.53409 1068.0484,-261.57198 1070.3125,-260.6875 C 1072.7586,-259.73193 1075.9951,-259.03037 1079.7188,-257.625 C 1078.5292,-258.76284 1072.6557,-260.31175 1070.7813,-261 C 1068.9068,-261.68825 1066.6995,-262.5662 1063.9063,-264.28125 C 1061.113,-265.99629 1060.3327,-266.56515 1057.9688,-267.6875 C 1055.6047,-268.80984 1053.9121,-269.52205 1051.4688,-270 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6961);enable-background:new" /> + <path + id="path8099" + d="M 1020.2188,-266.84375 C 1022.1307,-266.20564 1024.8,-265.08839 1026.375,-264.03125 C 1027.9501,-262.9741 1029.2706,-262.52258 1031.9063,-260.625 C 1034.5149,-258.74679 1036.9347,-257.59497 1039.2188,-256.5625 C 1041.6865,-255.44705 1044.9833,-254.3892 1048.75,-252.71875 C 1047.5467,-253.94128 1041.5472,-256.03298 1039.6563,-256.84375 C 1037.7653,-257.65452 1035.5914,-258.73754 1032.7813,-260.59375 C 1029.9711,-262.44995 1029.1595,-263.07068 1026.7813,-264.3125 C 1024.403,-265.5543 1022.6706,-266.28819 1020.2188,-266.84375 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6957);enable-background:new" /> + <path + id="path8101" + d="M 1110.1719,-266.89063 C 1110.3227,-266.84207 1110.8599,-266.25963 1110.2813,-265.40625 C 1109.4712,-264.21166 1104.5764,-262.08196 1101.7188,-261.28125 C 1098.8739,-260.48413 1095.4287,-260.30351 1091.1563,-261.65625 C 1086.8547,-263.0182 1085.6866,-264.12497 1080.5,-265.96875 C 1085.164,-263.85358 1086.6953,-262.01642 1090.625,-260.625 C 1092.2457,-260.05113 1093.9921,-259.6854 1095.6875,-259.59375 C 1095.2424,-259.26812 1094.1572,-258.61045 1092.125,-258 C 1089.3295,-257.16031 1085.4759,-256.46622 1083.875,-256.375 C 1082.3604,-256.28868 1080.733,-256.88749 1080.4375,-257 C 1080.6042,-256.89692 1080.8107,-256.62266 1080.1875,-255.96875 C 1079.2882,-255.02512 1074.0401,-254.04575 1071.0625,-253.71875 C 1068.0982,-253.3932 1064.5409,-253.73471 1060.1563,-255.625 C 1056.1783,-257.33997 1054.8173,-258.54036 1050.75,-260.375 C 1050.75,-260.375 1050.75,-260.21875 1050.75,-260.21875 C 1054.3931,-258.12346 1056.034,-256.33548 1059.625,-254.65625 C 1061.3552,-253.84716 1063.2167,-253.24749 1065.0313,-252.9375 C 1064.4964,-252.65074 1063.4735,-252.22599 1061.5938,-251.90625 C 1058.7248,-251.41829 1054.7848,-251.09011 1053.1563,-251.15625 C 1052.3056,-251.19079 1051.4277,-251.34062 1050.75,-251.5625 C 1050.0652,-251.77738 1049.5603,-252.00717 1049.4375,-252.0625 C 1049.6069,-251.95529 1049.8686,-251.65962 1049.2188,-251.03125 C 1048.3091,-250.15163 1042.9727,-249.69487 1039.9688,-249.5625 C 1036.9783,-249.43071 1033.3799,-250.01313 1028.9688,-252.125 C 1024.5276,-254.25126 1023.3273,-255.5266 1018.0625,-257.90625 C 1022.7968,-255.30921 1024.349,-253.27715 1028.4063,-251.1875 C 1030.0796,-250.32565 1031.8915,-249.69325 1033.6563,-249.25 C 1033.193,-249.01668 1032.0669,-248.56186 1029.9688,-248.3125 C 1027.0825,-247.96952 1023.1342,-247.81962 1021.5,-247.9375 C 1019.9538,-248.049 1018.2688,-248.79446 1017.9688,-248.9375 C 1018.1379,-248.81721 1018.3826,-248.52702 1017.75,-247.9375 C 1016.8372,-247.08677 1011.5059,-246.67538 1008.5,-246.5625 C 1005.5075,-246.45013 1001.9103,-247.05293 997.5,-249.15625 C 993.49875,-251.06448 992.11197,-252.29408 988.03125,-254.25 C 988.03122,-254.25 988.03125,-254.09375 988.03125,-254.09375 C 991.68631,-251.88983 993.32546,-250.0412 996.9375,-248.1875 C 998.67779,-247.29435 1000.5745,-246.65923 1002.4063,-246.21875 C 1001.8663,-245.97045 1000.8282,-245.60342 998.9375,-245.375 C 996.05182,-245.02642 992.07145,-244.85405 990.4375,-244.96875 C 989.58405,-245.02865 988.71119,-245.22666 988.03125,-245.46875 C 987.34415,-245.70405 986.8419,-245.94101 986.71875,-246 C 986.88873,-245.88773 987.18323,-245.57775 986.53125,-244.96875 C 985.6186,-244.11625 980.25592,-243.67538 977.25,-243.5625 C 974.25754,-243.45013 970.65654,-244.09055 966.25,-246.15625 C 961.81347,-248.23603 960.60312,-249.48796 955.34375,-251.8125 C 960.07313,-249.26501 961.63449,-247.2347 965.6875,-245.1875 C 967.35905,-244.34317 969.17304,-243.72107 970.9375,-243.28125 C 970.47427,-243.04703 969.3478,-242.59718 967.25,-242.34375 C 964.36431,-241.99517 960.4138,-241.77423 958.78125,-241.875 C 957.23669,-241.97032 955.58094,-242.70385 955.28125,-242.84375 C 955.45024,-242.72522 955.66317,-242.4399 955.03125,-241.84375 C 954.11939,-240.98347 948.7846,-240.5135 945.78125,-240.375 C 942.7913,-240.2371 939.2138,-240.82568 934.8125,-242.84375 C 930.81942,-244.67464 929.44739,-245.87295 925.375,-247.75 C 925.37498,-247.75 925.375,-247.59375 925.375,-247.59375 C 929.02261,-245.46048 930.64533,-243.65888 934.25,-241.875 C 935.98675,-241.01549 937.85727,-240.42486 939.6875,-240 C 939.14803,-239.7471 938.13687,-239.35871 936.25,-239.09375 C 933.37022,-238.68939 929.41187,-238.44813 927.78125,-238.53125 C 926.92953,-238.57466 926.05355,-238.7398 925.375,-238.96875 C 924.68931,-239.19076 924.1854,-239.41214 924.0625,-239.46875 C 924.23209,-239.35976 924.4944,-239.0591 923.84375,-238.4375 C 922.93296,-237.56736 917.59354,-237.04598 914.59375,-236.875 C 911.60742,-236.70479 908.01994,-237.19077 903.625,-239.15625 C 899.20011,-241.13513 898.01904,-242.38444 892.78125,-244.53125 C 897.49122,-242.14358 899.05142,-240.14252 903.09375,-238.1875 C 904.7609,-237.38119 906.55418,-236.79092 908.3125,-236.40625 C 907.85087,-236.15755 906.7155,-235.694 904.625,-235.375 C 901.7494,-234.93624 897.8446,-234.6419 896.21875,-234.6875 C 894.68052,-234.73062 892.98595,-235.43272 892.6875,-235.5625 C 892.85583,-235.44968 893.09807,-235.14875 892.46875,-234.53125 C 891.56063,-233.64015 886.2658,-233.003 883.28125,-232.71875 C 880.31007,-232.43577 876.70783,-232.89455 872.34375,-234.65625 C 868.38441,-236.25456 867.0146,-237.45112 863,-238.96875 C 863.00003,-238.96875 863,-238.8125 863,-238.8125 C 866.5959,-237.00115 868.23831,-235.23017 871.8125,-233.65625 C 873.53457,-232.8979 875.39998,-232.3673 877.21875,-232.03125 C 876.68266,-231.75217 875.65217,-231.34362 873.78125,-230.96875 C 870.92586,-230.39665 866.99183,-229.94936 865.375,-229.9375 C 864.53049,-229.93129 863.66892,-230.01844 863,-230.1875 C 862.32409,-230.34901 861.83991,-230.51673 861.71875,-230.5625 C 861.88597,-230.46848 862.14142,-230.17902 861.5,-229.5 C 860.60213,-228.54948 855.31352,-227.58292 852.375,-227.0625 C 849.44966,-226.54441 845.94285,-226.68826 841.65625,-228.09375 C 837.34045,-229.50882 836.18348,-230.62369 831.09375,-232.0625 C 835.6706,-230.31149 837.1823,-228.50244 841.125,-227.0625 C 842.75108,-226.46861 844.49385,-226.10685 846.21875,-225.90625 C 845.7659,-225.60923 844.66397,-225.02286 842.625,-224.4375 C 839.82028,-223.63233 835.98614,-222.86167 834.40625,-222.6875 C 832.9115,-222.5227 831.29002,-223.00431 831,-223.09375 C 831.16356,-223.00368 831.39278,-222.73382 830.78125,-222.03125 C 829.89878,-221.0174 824.73673,-219.6596 821.84375,-218.96875 C 818.96373,-218.28097 815.50815,-218.20873 811.28125,-219.40625 C 807.4464,-220.4927 806.10867,-221.47862 802.21875,-222.53125 C 802.21874,-222.53125 802.21875,-222.375 802.21875,-222.375 C 805.70293,-220.98015 807.28816,-219.4556 810.75,-218.34375 C 812.41793,-217.80803 814.20578,-217.55701 815.96875,-217.46875 C 815.44911,-217.11663 814.46836,-216.55423 812.65625,-215.9375 C 809.89059,-214.99625 806.06601,-214.00213 804.5,-213.78125 C 803.68206,-213.66586 802.8669,-213.65842 802.21875,-213.75 C 801.56379,-213.83321 801.08615,-213.96827 800.96875,-214 C 801.13079,-213.92536 801.40274,-213.65956 800.78125,-212.90625 C 799.91125,-211.85172 794.77162,-210.247 791.90625,-209.46875 C 789.05372,-208.69399 785.64713,-208.51055 781.46875,-209.5625 C 777.26192,-210.62163 776.11206,-211.60416 771.125,-212.71875 C 775.60954,-211.25929 777.09435,-209.58352 780.9375,-208.46875 C 782.52254,-208.00898 784.22429,-207.8305 785.90625,-207.78125 C 785.46468,-207.44449 784.39374,-206.75352 782.40625,-206 C 779.67232,-204.96351 775.95427,-203.83731 774.40625,-203.5625 C 772.94163,-203.30248 771.34667,-203.67904 771.0625,-203.75 C 771.22275,-203.67035 771.44294,-203.42902 770.84375,-202.6875 C 769.97909,-201.61744 764.92723,-199.86935 762.09375,-199 C 759.27295,-198.13453 755.88625,-197.84369 751.75,-198.78125 C 747.99741,-199.63186 746.70215,-200.49772 742.875,-201.375 C 742.875,-201.375 742.875,-201.21875 742.875,-201.21875 C 746.30296,-199.98096 747.86241,-198.58645 751.25,-197.6875 C 752.88216,-197.25436 754.61704,-197.10449 756.34375,-197.125 C 755.83482,-196.74083 754.867,-196.10318 753.09375,-195.375 C 750.38741,-194.26366 746.65742,-193.06719 745.125,-192.75 C 744.3246,-192.58431 743.51269,-192.53138 742.875,-192.59375 C 742.875,-192.59375 742.875,-192.07823 742.875,-191.67146 C 742.875,-191.40639 742.875,-191.1875 742.875,-191.1875 C 743.10145,-191.33218 743.32391,-191.46011 743.59375,-191.5625 C 744.67427,-191.97248 745.76536,-191.77827 749.59375,-193.25 C 753.42218,-194.72174 754.81787,-195.25498 755.5,-195.65625 C 756.1796,-196.05603 757.11165,-196.53562 757.71875,-197.1875 C 759.5456,-197.32525 761.2895,-197.68073 762.65625,-198.1875 C 765.62437,-199.28802 767.53162,-199.99369 769.4375,-200.65625 C 771.34336,-201.31879 771.79159,-202.07112 772.84375,-202.4375 C 773.9353,-202.81761 775.03886,-202.60288 778.90625,-203.96875 C 782.7737,-205.33461 784.18941,-205.79583 784.875,-206.1875 C 785.57609,-206.58802 786.57581,-207.12048 787.1875,-207.78125 C 789.1583,-207.83591 791.00435,-208.16588 792.46875,-208.65625 C 795.47023,-209.66133 797.3949,-210.27796 799.3125,-210.90625 C 800.8511,-211.41035 801.48652,-211.95302 802.21875,-212.34375 C 802.44891,-212.47806 802.69449,-212.59748 802.96875,-212.6875 C 804.06698,-213.04798 805.1502,-212.76887 809.0625,-214 C 812.97483,-215.23113 814.42855,-215.67295 815.125,-216.03125 C 815.81888,-216.38822 816.75515,-216.82386 817.375,-217.4375 C 819.24021,-217.46016 821.01081,-217.70433 822.40625,-218.125 C 825.43668,-219.03854 827.39863,-219.5551 829.34375,-220.09375 C 831.28886,-220.63239 831.76993,-221.35827 832.84375,-221.65625 C 833.95776,-221.9654 835.06369,-221.64886 839.03125,-222.6875 C 842.99886,-223.72613 844.44883,-224.12023 845.15625,-224.4375 C 845.89112,-224.76709 846.97008,-225.19122 847.59375,-225.8125 C 849.59149,-225.6965 851.45118,-225.83259 852.9375,-226.1875 C 856.01561,-226.9225 858.02094,-227.28844 860,-227.6875 C 861.58792,-228.00768 862.24429,-228.47805 863,-228.78125 C 863.23757,-228.88805 863.46695,-228.97401 863.75,-229.03125 C 864.88347,-229.26044 866.05448,-228.82232 870.09375,-229.53125 C 874.13308,-230.24018 875.594,-230.45834 876.3125,-230.71875 C 877.02836,-230.97819 878.01678,-231.28599 878.65625,-231.8125 C 880.58052,-231.57301 882.40413,-231.58797 883.84375,-231.8125 C 886.97008,-232.30012 888.9983,-232.51317 891,-232.78125 C 893.00171,-233.04932 893.48869,-233.72639 894.59375,-233.875 C 895.74014,-234.02918 896.86967,-233.57343 900.9375,-234.09375 C 905.00534,-234.61407 906.49763,-234.78948 907.21875,-235.03125 C 907.95585,-235.27839 909.01684,-235.61748 909.65625,-236.15625 C 911.70632,-235.82072 913.63003,-235.75829 915.15625,-235.9375 C 918.29856,-236.30646 920.33619,-236.49686 922.34375,-236.71875 C 923.95451,-236.89677 924.60842,-237.32695 925.375,-237.5625 C 925.61594,-237.64802 925.86912,-237.7181 926.15625,-237.75 C 927.30603,-237.87772 928.45754,-237.40335 932.53125,-237.875 C 936.60499,-238.34665 938.09034,-238.4856 938.8125,-238.71875 C 939.53196,-238.95102 940.51274,-239.19221 941.15625,-239.6875 C 943.09262,-239.35404 944.92631,-239.28326 946.375,-239.4375 C 949.52102,-239.77245 951.55256,-239.95609 953.5625,-240.15625 C 955.57246,-240.35639 956.04664,-240.98264 957.15625,-241.09375 C 958.30739,-241.20903 959.45268,-240.72869 963.53125,-241.15625 C 967.60986,-241.58381 969.12011,-241.71834 969.84375,-241.9375 C 970.5829,-242.16136 971.63947,-242.45075 972.28125,-242.96875 C 974.33835,-242.57008 976.28312,-242.47535 977.8125,-242.625 C 980.96123,-242.9331 982.98834,-243.09825 985,-243.28125 C 986.61407,-243.42807 987.2631,-243.8418 988.03125,-244.0625 C 988.27267,-244.14336 988.52478,-244.19241 988.8125,-244.21875 C 989.96461,-244.3242 991.10546,-243.826 995.1875,-244.21875 C 999.26958,-244.6115 1000.7764,-244.74959 1001.5,-244.96875 C 1002.2209,-245.18708 1003.1997,-245.41645 1003.8438,-245.90625 C 1005.7818,-245.55626 1007.6126,-245.45187 1009.0625,-245.59375 C 1012.2112,-245.90185 1014.2383,-246.067 1016.25,-246.25 C 1018.2616,-246.43299 1018.7642,-247.08802 1019.875,-247.1875 C 1021.0273,-247.29073 1022.1672,-246.80267 1026.25,-247.1875 C 1030.3329,-247.57232 1031.8387,-247.6885 1032.5625,-247.90625 C 1033.3018,-248.12868 1034.3581,-248.42074 1035,-248.9375 C 1037.0574,-248.53573 1039.0029,-248.43417 1040.5313,-248.59375 C 1043.6779,-248.92227 1045.7084,-249.11645 1047.7188,-249.3125 C 1049.3318,-249.46979 1049.9844,-249.94398 1050.75,-250.1875 C 1050.9907,-250.27554 1051.2132,-250.30887 1051.5,-250.34375 C 1052.6483,-250.48345 1053.8167,-250.00384 1057.875,-250.59375 C 1061.9333,-251.18367 1063.4368,-251.37089 1064.1563,-251.625 C 1064.873,-251.87816 1065.8308,-252.18307 1066.4688,-252.71875 C 1068.3885,-252.50681 1070.1887,-252.56734 1071.625,-252.8125 C 1074.7441,-253.3449 1076.7366,-253.74111 1078.7188,-254.125 C 1080.7009,-254.50887 1081.1931,-255.16465 1082.2813,-255.40625 C 1083.4101,-255.65691 1084.5516,-255.28996 1088.5313,-256.28125 C 1092.5109,-257.27253 1093.9609,-257.70055 1094.6563,-258.0625 C 1095.3786,-258.43851 1096.4182,-258.93308 1097.0313,-259.59375 C 1098.9943,-259.6058 1100.825,-259.8848 1102.25,-260.4375 C 1105.2012,-261.58211 1107.1232,-262.30692 1108.9375,-263.1875 C 1110.3932,-263.89403 1111.2723,-264.87391 1111.4844,-265.17188 C 1111.6966,-265.46984 1111.5962,-265.91718 1111.6223,-265.93863 C 1111.6652,-265.97387 1111.9416,-266.0236 1112.1013,-266.36707 C 1112.9602,-268.21415 1114.4223,-272.01166 1114.5365,-272.69652 C 1114.6502,-273.37868 1114.7003,-274.04426 1114.751,-274.44149 C 1114.7804,-274.67101 1114.6043,-275.30693 1114.6264,-275.36553 C 1114.6573,-275.44759 1114.9309,-275.63081 1114.9863,-275.88024 C 1115.2526,-277.07857 1115.0752,-278.07153 1114.8612,-279.48917 C 1114.6472,-280.90681 1113.8775,-284.11131 1113.2243,-284.96543 C 1112.5654,-285.82715 1112.0014,-285.9766 1111.4764,-285.96609 C 1111.2678,-285.69633 1111.6132,-285.703 1111.639,-285.65348 C 1112.3196,-285.60269 1112.573,-285.28484 1113.0582,-284.75686 C 1113.5434,-284.22888 1114.501,-280.8173 1114.6376,-279.36691 C 1114.7742,-277.91652 1114.8276,-276.50671 1114.5496,-275.89827 C 1114.2715,-275.28982 1113.6054,-275.46963 1113.313,-275.40375 C 1113.844,-275.21786 1114.2038,-275.19053 1114.2654,-274.34607 C 1114.3247,-273.53269 1114.1322,-272.70638 1113.7456,-271.54045 C 1113.3544,-270.36044 1111.9004,-267.19047 1111.4599,-266.94168 C 1111.0076,-266.68617 1110.5075,-266.75969 1110.1719,-266.89063 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6997);enable-background:new" + sodipodi:nodetypes="cssscscsscsssccscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssccscsscscssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsszsszssszzcczzzczzzc" /> + <path + id="path8103" + d="M 988.75,-263.84375 C 990.66161,-263.20935 993.30027,-262.08534 994.875,-261.03125 C 996.44977,-259.97716 997.7711,-259.54873 1000.4063,-257.65625 C 1003.0145,-255.78311 1005.4332,-254.64103 1007.7188,-253.59375 C 1010.1881,-252.46228 1013.4709,-251.43901 1017.25,-249.65625 C 1016.0428,-250.91465 1010.111,-253.0207 1008.2188,-253.84375 C 1006.3266,-254.66679 1004.0908,-255.77424 1001.2813,-257.625 C 998.47169,-259.47575 997.65906,-260.10654 995.28125,-261.34375 C 992.90343,-262.58094 991.20137,-263.29295 988.75,-263.84375 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6953);enable-background:new" /> + <path + id="path8105" + d="M 957.5,-260.78125 C 959.41,-260.16315 962.08288,-259.07191 963.65625,-258.03125 C 965.22964,-256.99059 966.55233,-256.54873 969.1875,-254.65625 C 971.79573,-252.7831 974.21442,-251.64104 976.5,-250.59375 C 978.96931,-249.46228 982.25213,-248.439 986.03125,-246.65625 C 984.82397,-247.91465 978.82971,-250.05195 976.9375,-250.875 C 975.04533,-251.69804 972.84084,-252.8055 970.03125,-254.65625 C 967.22167,-256.507 966.4383,-257.09557 964.0625,-258.3125 C 961.68672,-259.52941 959.94929,-260.25135 957.5,-260.78125 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6993);enable-background:new" /> + <path + id="path8107" + d="M 926.09375,-257.375 C 928.00147,-256.77755 930.64723,-255.71116 932.21875,-254.6875 C 933.79025,-253.66385 935.08897,-253.24779 937.71875,-251.40625 C 940.32166,-249.58352 942.74762,-248.43405 945.03125,-247.40625 C 947.49845,-246.29584 950.7866,-245.31302 954.5625,-243.5625 C 953.35627,-244.8106 947.3906,-246.88059 945.5,-247.6875 C 943.60942,-248.4944 941.39758,-249.57854 938.59375,-251.375 C 935.7899,-253.17144 934.96671,-253.77751 932.59375,-254.96875 C 930.22078,-256.15999 928.54013,-256.87158 926.09375,-257.375 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6989);enable-background:new" /> + <path + id="path8109" + d="M 894.90625,-253.5625 C 896.80838,-253.00895 899.49326,-251.97363 901.0625,-250.96875 C 902.63173,-249.96388 903.93651,-249.56011 906.5625,-247.75 C 909.16162,-245.95836 911.56284,-244.87811 913.84375,-243.875 C 916.30803,-242.79126 919.60359,-241.83471 923.375,-240.125 C 922.1702,-241.36007 916.20084,-243.36978 914.3125,-244.15625 C 912.42418,-244.94272 910.2373,-245.98705 907.4375,-247.75 C 904.63773,-249.51294 903.83831,-250.11836 901.46875,-251.28125 C 899.09918,-252.44413 897.3455,-253.11537 894.90625,-253.5625 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6985);enable-background:new" /> + <path + id="path8111" + d="M 863.71875,-248.65625 C 865.59937,-248.22716 868.22302,-247.27587 869.78125,-246.34375 C 871.33948,-245.41164 872.63358,-245.08599 875.25,-243.34375 C 877.83971,-241.61931 880.23067,-240.63573 882.5,-239.71875 C 884.95176,-238.72806 888.23959,-237.84168 892,-236.21875 C 890.79869,-237.42609 884.84751,-239.28484 882.96875,-240 C 881.09,-240.71517 878.88335,-241.68442 876.09375,-243.375 C 873.30412,-245.06557 872.50914,-245.60322 870.15625,-246.65625 C 867.80333,-247.70926 866.13041,-248.36873 863.71875,-248.65625 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6965);enable-background:new" /> + <path + id="path8113" + d="M 833.15625,-241.375 C 835.00461,-241.07856 837.6257,-240.39868 839.15625,-239.59375 C 840.68683,-238.78882 841.96999,-238.53802 844.53125,-237.0625 C 847.06629,-235.60204 849.42193,-234.73741 851.65625,-234 C 854.07024,-233.20332 857.31336,-232.53311 861.03125,-231.15625 C 859.84354,-232.28498 853.94353,-233.746 852.09375,-234.3125 C 850.24398,-234.879 848.09033,-235.68642 845.34375,-237.15625 C 842.59718,-238.62608 841.84239,-239.07653 839.53125,-239.9375 C 837.2201,-240.79845 835.52654,-241.25759 833.15625,-241.375 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6981);enable-background:new" /> + <path + id="path8115" + d="M 802.90625,-232.3125 C 804.72845,-232.10123 807.27201,-231.51193 808.78125,-230.78125 C 810.2905,-230.05059 811.53693,-229.85127 814.0625,-228.5 C 816.56226,-227.16254 818.89404,-226.45157 821.09375,-225.84375 C 823.47028,-225.18708 826.65839,-224.77087 830.3125,-223.65625 C 829.14515,-224.70121 823.38362,-225.75954 821.5625,-226.21875 C 819.74139,-226.67796 817.61025,-227.34571 814.90625,-228.65625 C 812.20222,-229.96677 811.43519,-230.37615 809.15625,-231.125 C 806.8773,-231.87383 805.243,-232.30431 802.90625,-232.3125 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6977);enable-background:new" /> + <path + id="path8117" + d="M 773.1875,-222.1875 C 774.99859,-222.0088 777.50809,-221.52244 779,-220.84375 C 780.49194,-220.16506 781.7534,-220.04553 784.25,-218.78125 C 786.72107,-217.52987 789.04005,-216.88511 791.21875,-216.34375 C 793.57262,-215.75887 796.71009,-215.44623 800.3125,-214.5 C 799.16166,-215.49116 793.45999,-216.2833 791.65625,-216.6875 C 789.85253,-217.0917 787.74072,-217.70866 785.0625,-218.9375 C 782.38432,-220.16634 781.65905,-220.54839 779.40625,-221.21875 C 777.15346,-221.88909 775.50998,-222.22107 773.1875,-222.1875 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6973);enable-background:new" /> + <path + id="path8119" + d="M 743.5625,-211.1875 C 745.35531,-211.05839 747.83563,-210.63785 749.3125,-210 C 750.7894,-209.36215 752.0286,-209.25844 754.5,-208.0625 C 756.94618,-206.87878 759.22054,-206.31584 761.375,-205.84375 C 763.70267,-205.33372 766.7946,-205.16311 770.375,-204.28125 C 769.23121,-205.25185 763.62741,-205.8719 761.84375,-206.21875 C 760.06008,-206.56559 757.9609,-207.10631 755.3125,-208.25 C 752.66409,-209.39368 751.91755,-209.76631 749.6875,-210.375 C 747.45742,-210.98368 745.86156,-211.28466 743.5625,-211.1875 z" + style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter6969);enable-background:new" /> + <g + id="g8121" + style="fill:#ffffff;fill-opacity:1;filter:url(#filter7345)"> + <path + sodipodi:nodetypes="czzzczzc" + id="path8123" + d="M 744.9375,-212.11731 C 744.9375,-212.11731 752.15979,-215.34049 754,-215.61731 C 755.84021,-215.89413 757.35225,-215.62054 760,-215.05481 C 762.64775,-214.48908 768.7357,-212.83963 771.1875,-211.67981 C 773.6393,-210.51999 776.5,-208.11731 776.5,-208.11731 C 776.5,-208.11731 769.35356,-210.8975 766.3125,-211.67981 C 763.27144,-212.46212 758.66789,-213.76355 755.9375,-213.99231 C 753.20711,-214.22107 744.9375,-212.11731 744.9375,-212.11731 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> + <path + sodipodi:nodetypes="czzzczzc" + id="path8125" + d="M 735.46875,-206.95416 C 735.46875,-206.95416 739.12854,-209.17734 740.96875,-209.45416 C 742.80896,-209.73098 744.6335,-209.20739 747.28125,-208.64166 C 749.929,-208.07593 756.01695,-206.42648 758.46875,-205.26666 C 760.92055,-204.10684 765.03125,-203.14166 765.03125,-203.14166 C 765.03125,-203.14166 756.63481,-204.48435 753.59375,-205.26666 C 750.55269,-206.04897 745.63664,-207.6004 742.90625,-207.82916 C 740.17586,-208.05792 735.46875,-206.95416 735.46875,-206.95416 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + sodipodi:nodetypes="czzzczzc" + id="path8127" + d="M 759.85042,-217.61116 C 759.85042,-217.61116 768.39412,-220.90973 770.2482,-221.06902 C 772.10229,-221.22832 773.88986,-220.58982 776.4963,-219.85694 C 779.10274,-219.12406 785.07354,-217.091 787.44666,-215.77769 C 789.81978,-214.46438 793.86083,-213.23987 793.86083,-213.23987 C 793.86083,-213.23987 785.5667,-215.11352 782.58152,-216.08754 C 779.59633,-217.06156 774.78883,-218.92232 772.0785,-219.32416 C 769.36817,-219.726 759.85042,-217.61116 759.85042,-217.61116 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + sodipodi:nodetypes="czzzczzc" + id="path8129" + d="M 775.19813,-223.2266 C 775.19813,-223.2266 782.96946,-226.00904 784.82644,-226.13009 C 786.68341,-226.25113 788.45744,-225.57592 791.04822,-224.78947 C 793.63899,-224.00302 799.56662,-221.8473 801.91216,-220.48535 C 804.25771,-219.1234 808.27265,-217.81585 808.27265,-217.81585 C 808.27265,-217.81585 800.01892,-219.86008 797.05444,-220.89543 C 794.08997,-221.93078 789.32185,-223.89024 786.62038,-224.34786 C 783.91891,-224.80549 775.19813,-223.2266 775.19813,-223.2266 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.3190906" + inkscape:transform-center-x="13.852145" + sodipodi:nodetypes="czzzczzc" + id="path8131" + d="M 789.64298,-227.95417 C 789.64298,-227.95417 798.32554,-231.47448 800.18452,-231.55952 C 802.04349,-231.64455 803.8041,-230.9351 806.37915,-230.09859 C 808.9542,-229.2621 814.83894,-226.99193 817.15766,-225.58479 C 819.47638,-224.17764 823.46523,-222.79255 823.46523,-222.79255 C 823.46523,-222.79255 815.25266,-224.99632 812.3088,-226.08891 C 809.36494,-227.1815 804.63568,-229.23299 801.94358,-229.74288 C 799.25149,-230.25276 789.64298,-227.95417 789.64298,-227.95417 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.3190906" + inkscape:transform-center-x="13.852145" + sodipodi:nodetypes="czzzczzc" + id="path8133" + d="M 804.49513,-233.32948 C 804.49513,-233.32948 812.30269,-235.91229 814.16167,-235.99733 C 816.02064,-236.08236 817.78125,-235.37291 820.3563,-234.5364 C 822.93135,-233.69991 828.81609,-231.42974 831.13481,-230.0226 C 833.45353,-228.61545 837.44238,-227.23036 837.44238,-227.23036 C 837.44238,-227.23036 829.22981,-229.43413 826.28595,-230.52672 C 823.34209,-231.61931 818.61283,-233.6708 815.92073,-234.18069 C 813.22864,-234.69057 804.49513,-233.32948 804.49513,-233.32948 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.3190906" + inkscape:transform-center-x="13.852145" + sodipodi:nodetypes="czzzczzc" + id="path8135" + d="M 819.55763,-237.57948 C 819.55763,-237.57948 828.11519,-240.16229 829.97417,-240.24733 C 831.83314,-240.33236 833.59375,-239.62291 836.1688,-238.7864 C 838.74385,-237.94991 844.62859,-235.67974 846.94731,-234.2726 C 849.26603,-232.86545 853.25488,-231.48036 853.25488,-231.48036 C 853.25488,-231.48036 845.04231,-233.68413 842.09845,-234.77672 C 839.15459,-235.86931 834.42533,-237.9208 831.73323,-238.43069 C 829.04114,-238.94057 819.55763,-237.57948 819.55763,-237.57948 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.9269042" + inkscape:transform-center-x="13.64141" + sodipodi:nodetypes="czzzczzc" + id="path8137" + d="M 836.23395,-242.60125 C 836.23395,-242.60125 843.20097,-244.58848 845.06179,-244.56882 C 846.9226,-244.54915 848.64052,-243.7418 851.16444,-242.76177 C 853.68837,-241.78177 859.4361,-239.18419 861.672,-237.64886 C 863.9079,-236.11351 867.81253,-234.50625 867.81253,-234.50625 C 867.81253,-234.50625 859.73692,-237.16847 856.85917,-238.42491 C 853.98143,-239.68136 849.37505,-241.99561 846.71589,-242.65612 C 844.05674,-243.31661 836.23395,-242.60125 836.23395,-242.60125 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.1542119" + inkscape:transform-center-x="13.55068" + sodipodi:nodetypes="czzzczzc" + id="path8139" + d="M 850.73028,-246.00461 C 850.73028,-246.00461 858.41812,-248.03229 860.2781,-247.97315 C 862.13807,-247.914 863.83848,-247.07036 866.34103,-246.03699 C 868.84358,-245.00365 874.5349,-242.28467 876.73771,-240.70224 C 878.94053,-239.11979 882.81016,-237.43004 882.81016,-237.43004 C 882.81016,-237.43004 874.79287,-240.26302 871.94244,-241.58026 C 869.09201,-242.89749 864.53578,-245.30898 861.89124,-246.02576 C 859.2467,-246.74254 850.73028,-246.00461 850.73028,-246.00461 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.4740887" + inkscape:transform-center-x="13.41151" + sodipodi:nodetypes="czzzczzc" + id="path8141" + d="M 864.82496,-249.21081 C 864.82496,-249.21081 872.99448,-251.17987 874.85184,-251.06477 C 876.70919,-250.94965 878.38342,-250.05521 880.85374,-248.94698 C 883.32405,-247.83877 888.93094,-244.94971 891.08512,-243.30167 C 893.2393,-241.65363 897.05632,-239.84815 897.05632,-239.84815 C 897.05632,-239.84815 889.12793,-242.92121 886.31845,-244.32365 C 883.50896,-245.72609 879.02739,-248.27364 876.40562,-249.06971 C 873.78386,-249.86577 864.82496,-249.21081 864.82496,-249.21081 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.79376" + inkscape:transform-center-x="13.258805" + sodipodi:nodetypes="czzzczzc" + id="path8143" + d="M 881.38485,-251.60282 C 881.38485,-251.60282 889.47021,-253.51091 891.32322,-253.33946 C 893.17622,-253.16799 894.82252,-252.22313 897.25804,-251.04038 C 899.69357,-249.85767 905.21013,-246.79968 907.31327,-245.08699 C 909.41641,-243.37429 913.17684,-241.45373 913.17684,-241.45373 C 913.17684,-241.45373 905.34544,-244.76613 902.57984,-246.25323 C 899.81423,-247.74035 895.41209,-250.42282 892.8157,-251.29814 C 890.21933,-252.17345 881.38485,-251.60282 881.38485,-251.60282 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8145" + d="M 896.58415,-254.34724 C 896.58415,-254.34724 904.22581,-255.77494 906.07962,-255.61239 C 907.93342,-255.44983 909.58424,-254.51289 912.02541,-253.34186 C 914.46659,-252.17086 919.99779,-249.1394 922.10913,-247.43684 C 924.22047,-245.73426 927.99009,-243.83179 927.99009,-243.83179 C 927.99009,-243.83179 920.14286,-247.10653 917.37014,-248.58034 C 914.59743,-250.05414 910.18245,-252.71543 907.58189,-253.57827 C 904.98134,-254.44109 896.58415,-254.34724 896.58415,-254.34724 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8147" + d="M 911.45328,-255.98544 C 911.45328,-255.98544 920.09494,-257.53814 921.94875,-257.37559 C 923.80255,-257.21303 925.45337,-256.27609 927.89454,-255.10506 C 930.33572,-253.93406 935.86692,-250.9026 937.97826,-249.20004 C 940.0896,-247.49746 943.85922,-245.59499 943.85922,-245.59499 C 943.85922,-245.59499 936.01199,-248.86973 933.23927,-250.34354 C 930.46656,-251.81734 926.05158,-254.47863 923.45102,-255.34147 C 920.85047,-256.20429 911.45328,-255.98544 911.45328,-255.98544 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8149" + d="M 927.70328,-258.29794 C 927.70328,-258.29794 935.34494,-259.16314 937.19875,-259.00059 C 939.05255,-258.83803 940.70337,-257.90109 943.14454,-256.73006 C 945.58572,-255.55906 951.11692,-252.5276 953.22826,-250.82504 C 955.3396,-249.12246 959.10922,-247.21999 959.10922,-247.21999 C 959.10922,-247.21999 951.26199,-250.49473 948.48927,-251.96854 C 945.71656,-253.44234 941.30158,-256.10363 938.70102,-256.96647 C 936.10047,-257.82929 927.70328,-258.29794 927.70328,-258.29794 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8151" + d="M 942.82828,-259.48544 C 942.82828,-259.48544 951.40744,-260.97564 953.26125,-260.81309 C 955.11505,-260.65053 956.76587,-259.71359 959.20704,-258.54256 C 961.64822,-257.37156 967.17942,-254.3401 969.29076,-252.63754 C 971.4021,-250.93496 975.17172,-249.03249 975.17172,-249.03249 C 975.17172,-249.03249 967.32449,-252.30723 964.55177,-253.78104 C 961.77906,-255.25484 957.36408,-257.91613 954.76352,-258.77897 C 952.16297,-259.64179 942.82828,-259.48544 942.82828,-259.48544 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8153" + d="M 959.07828,-261.54794 C 959.07828,-261.54794 966.90744,-262.35064 968.76125,-262.18809 C 970.61505,-262.02553 972.26587,-261.08859 974.70704,-259.91756 C 977.14822,-258.74656 982.67942,-255.7151 984.79076,-254.01254 C 986.9021,-252.30996 990.67172,-250.40749 990.67172,-250.40749 C 990.67172,-250.40749 982.82449,-253.68223 980.05177,-255.15604 C 977.27906,-256.62984 972.86408,-259.29113 970.26352,-260.15397 C 967.66297,-261.01679 959.07828,-261.54794 959.07828,-261.54794 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8155" + d="M 974.45328,-262.79794 C 974.45328,-262.79794 982.84494,-263.97564 984.69875,-263.81309 C 986.55255,-263.65053 988.20337,-262.71359 990.64454,-261.54256 C 993.08572,-260.37156 998.61692,-257.3401 1000.7283,-255.63754 C 1002.8396,-253.93496 1006.6092,-252.03249 1006.6092,-252.03249 C 1006.6092,-252.03249 998.76199,-255.30723 995.98927,-256.78104 C 993.21656,-258.25484 988.80158,-260.91613 986.20102,-261.77897 C 983.60047,-262.64179 974.45328,-262.79794 974.45328,-262.79794 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8157" + d="M 990.64078,-264.86044 C 990.64078,-264.86044 997.53244,-265.85064 999.38625,-265.68809 C 1001.2401,-265.52553 1002.8909,-264.58859 1005.332,-263.41756 C 1007.7732,-262.24656 1013.3044,-259.2151 1015.4158,-257.51254 C 1017.5271,-255.80996 1021.2967,-253.90749 1021.2967,-253.90749 C 1021.2967,-253.90749 1013.4495,-257.18223 1010.6768,-258.65604 C 1007.9041,-260.12984 1003.4891,-262.79113 1000.8885,-263.65397 C 998.28797,-264.51679 990.64078,-264.86044 990.64078,-264.86044 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8159" + d="M 1007.7658,-265.79794 C 1007.7658,-265.79794 1014.5949,-266.97564 1016.4488,-266.81309 C 1018.3026,-266.65053 1019.9534,-265.71359 1022.3945,-264.54256 C 1024.8357,-263.37156 1030.3669,-260.3401 1032.4783,-258.63754 C 1034.5896,-256.93496 1038.3592,-255.03249 1038.3592,-255.03249 C 1038.3592,-255.03249 1030.512,-258.30723 1027.7393,-259.78104 C 1024.9666,-261.25484 1020.5516,-263.91613 1017.951,-264.77897 C 1015.3505,-265.64179 1007.7658,-265.79794 1007.7658,-265.79794 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8161" + d="M 1023.8908,-267.79794 C 1023.8908,-267.79794 1029.9699,-268.22564 1031.8238,-268.06309 C 1033.6776,-267.90053 1035.3284,-266.96359 1037.7695,-265.79256 C 1040.2107,-264.62156 1045.7419,-261.5901 1047.8533,-259.88754 C 1049.9646,-258.18496 1053.7342,-256.28249 1053.7342,-256.28249 C 1053.7342,-256.28249 1045.887,-259.55723 1043.1143,-261.03104 C 1040.3416,-262.50484 1035.9266,-265.16613 1033.326,-266.02897 C 1030.7255,-266.89179 1023.8908,-267.79794 1023.8908,-267.79794 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.7433893" + inkscape:transform-center-x="13.28378" + sodipodi:nodetypes="czzzczzc" + id="path8163" + d="M 1039.7033,-269.17294 C 1039.7033,-269.17294 1046.1574,-269.85064 1048.0113,-269.68809 C 1049.8651,-269.52553 1051.5159,-268.58859 1053.957,-267.41756 C 1056.3982,-266.24656 1061.9294,-263.2151 1064.0408,-261.51254 C 1066.1521,-259.80996 1069.9217,-257.90749 1069.9217,-257.90749 C 1069.9217,-257.90749 1062.0745,-261.18223 1059.3018,-262.65604 C 1056.5291,-264.12984 1052.1141,-266.79113 1049.5135,-267.65397 C 1046.913,-268.51679 1039.7033,-269.17294 1039.7033,-269.17294 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-5.1360724" + inkscape:transform-center-x="13.55813" + sodipodi:nodetypes="czzzczzc" + id="path8165" + d="M 1055.2718,-271.03319 C 1055.2718,-271.03319 1060.7694,-271.94264 1062.6296,-271.88667 C 1064.4897,-271.83067 1066.1915,-270.98993 1068.6957,-269.96081 C 1071.2001,-268.93171 1076.896,-266.22241 1079.1015,-264.64372 C 1081.307,-263.06501 1085.1795,-261.38182 1085.1795,-261.38182 C 1085.1795,-261.38182 1077.1575,-264.20121 1074.3047,-265.5136 C 1071.4521,-266.82598 1066.8918,-269.22973 1064.246,-269.94203 C 1061.6003,-270.65431 1055.2718,-271.03319 1055.2718,-271.03319 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.6370147" + inkscape:transform-center-x="13.74758" + sodipodi:nodetypes="czzzczzc" + id="path8167" + d="M 1072.7007,-273.48537 C 1072.7007,-273.48537 1077.2479,-274.64118 1079.1087,-274.67158 C 1080.9694,-274.70196 1082.7083,-273.94109 1085.2576,-273.02927 C 1087.807,-272.1175 1093.6225,-269.67541 1095.899,-268.20077 C 1098.1753,-266.72609 1102.1217,-265.22441 1102.1217,-265.22441 C 1102.1217,-265.22441 1093.9775,-267.66852 1091.067,-268.84713 C 1088.1565,-270.02573 1083.4896,-272.21528 1080.8136,-272.80404 C 1078.1377,-273.39279 1072.7007,-273.48537 1072.7007,-273.48537 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + inkscape:transform-center-y="-4.4842392" + inkscape:transform-center-x="13.79933" + sodipodi:nodetypes="czzzczzc" + id="path8169" + d="M 1087.1585,-276.5244 C 1087.1585,-276.5244 1093.1185,-278.29795 1094.9787,-278.35464 C 1096.8387,-278.41131 1098.5883,-277.67509 1101.1502,-276.79939 C 1103.7122,-275.92373 1103.6728,-275.94226 1106.4837,-275.30924 C 1109.2806,-274.67938 1113.5604,-273.79611 1113.5604,-273.79611 C 1113.5604,-273.79611 1109.9449,-273.81239 1106.7681,-274.26225 C 1103.6526,-274.70344 1099.3938,-275.9605 1096.7097,-276.51138 C 1094.0258,-277.06226 1087.1585,-276.5244 1087.1585,-276.5244 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" /> + <path + sodipodi:nodetypes="czczc" + id="path8171" + d="M 1099.25,-279.92981 C 1099.4112,-279.66119 1110.4581,-284.53027 1111.4375,-284.61731 C 1112.4169,-284.70435 1113.4375,-281.49231 1113.4375,-281.49231 C 1113.4375,-281.49231 1112.6624,-282.99665 1110.5625,-282.55481 C 1108.4626,-282.11297 1099.2616,-279.8834 1099.25,-279.92981 z" + style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> + </g> + <path + id="path8173" + d="M 1107.4532,-284.0938 C 1107.0345,-283.88097 1107.2976,-283.99991 1106.806,-283.78799 C 1106.3199,-283.57845 1105.0826,-283.2136 1102.7264,-282.32904 C 1099.3953,-281.07847 1096.8962,-280.1756 1095.7005,-279.26294 C 1094.1644,-279.24168 1091.98,-279.02963 1090.0442,-278.54419 C 1087.0627,-277.79653 1085.189,-277.37018 1083.2942,-276.95044 C 1081.3994,-276.53072 1081.6187,-276.30825 1080.4192,-276.07544 C 1079.1226,-275.82378 1078.6978,-276.08443 1074.9817,-275.29419 C 1071.4918,-274.55205 1066.0869,-273.36312 1064.8255,-272.60669 C 1063.2416,-272.78748 1060.958,-272.92847 1058.9817,-272.63794 C 1055.9413,-272.19099 1054.0655,-271.96518 1052.138,-271.73169 C 1051.4826,-271.65232 1051.0969,-271.53091 1050.7942,-271.45044 C 1050.368,-271.31879 1050.1084,-271.19042 1049.4192,-271.10669 C 1048.1076,-270.94733 1047.657,-271.26352 1043.888,-270.82544 C 1040.3341,-270.41236 1034.8826,-269.55262 1033.638,-268.88794 C 1032.039,-269.18524 1029.7802,-269.42213 1027.7942,-269.23169 C 1024.7354,-268.93838 1022.8222,-268.7477 1020.888,-268.57544 C 1018.9537,-268.40318 1019.1993,-268.15307 1017.9817,-268.04419 C 1016.6655,-267.9265 1016.2219,-268.20782 1012.4505,-267.79419 C 1008.9086,-267.40575 1003.4426,-266.58492 1002.1692,-265.91919 C 1000.5703,-266.21389 998.28202,-266.4262 996.29419,-266.23169 C 993.23595,-265.93245 991.35306,-265.75145 989.41919,-265.57544 C 988.7617,-265.5156 988.37915,-265.39688 988.07544,-265.32544 C 987.64779,-265.20649 987.39193,-265.10737 986.70044,-265.04419 C 985.38448,-264.92394 984.94068,-265.23907 981.16919,-264.82544 C 977.61305,-264.43543 972.16365,-263.58628 970.91919,-262.91919 C 969.32056,-263.21338 967.05935,-263.44291 965.07544,-263.23169 C 962.01984,-262.90637 960.1014,-262.70545 958.16919,-262.51294 C 956.23698,-262.32044 956.47932,-262.07206 955.26294,-261.95044 C 953.94806,-261.81898 953.49996,-262.11498 949.73169,-261.66919 C 946.19282,-261.25054 940.75401,-260.37702 939.48169,-259.70044 C 937.88414,-259.98149 935.62173,-260.12087 933.63794,-259.88794 C 930.58596,-259.52958 928.69286,-259.32008 926.76294,-259.10669 C 926.10674,-259.03414 925.72228,-258.934 925.41919,-258.85669 C 924.99242,-258.72947 924.73428,-258.58949 924.04419,-258.51294 C 922.73086,-258.36726 922.27673,-258.68696 918.51294,-258.20044 C 914.96405,-257.74169 909.53431,-256.78142 908.29419,-256.07544 C 906.70114,-256.31968 904.46038,-256.45679 902.48169,-256.20044 C 899.4341,-255.80563 897.53098,-255.55199 895.60669,-255.29419 C 893.68241,-255.0364 893.88058,-254.80066 892.66919,-254.63794 C 891.35973,-254.46204 890.922,-254.74232 887.16919,-254.16919 C 883.6449,-253.63095 878.24604,-252.47002 876.98169,-251.73169 C 875.39419,-251.93523 873.13619,-251.98642 871.16919,-251.63794 C 868.14302,-251.10182 866.2703,-250.77625 864.35669,-250.45044 C 863.70608,-250.33967 863.34298,-250.1795 863.04419,-250.07544 C 862.62352,-249.91056 862.38074,-249.74414 861.70044,-249.60669 C 860.40579,-249.3451 859.97332,-249.61289 856.26294,-248.79419 C 852.76441,-248.02224 847.41699,-246.41126 846.20044,-245.57544 C 844.63766,-245.65289 842.44286,-245.49016 840.51294,-244.98169 C 837.5405,-244.19856 835.69533,-243.7496 833.82544,-243.23169 C 831.95556,-242.71379 832.15884,-242.46441 830.98169,-242.13794 C 829.70923,-241.78504 829.28466,-242.03085 825.63794,-240.95044 C 822.21324,-239.93581 816.9885,-238.01727 815.76294,-237.10669 C 814.22411,-237.09395 812.04311,-236.83447 810.13794,-236.23169 C 807.20688,-235.30435 805.38763,-234.77327 803.54419,-234.16919 C 802.91743,-233.96381 802.55246,-233.77661 802.26294,-233.63794 C 801.85531,-233.42433 801.6096,-233.22919 800.95044,-233.01294 C 799.69598,-232.6014 799.26433,-232.8239 795.66919,-231.57544 C 792.27934,-230.39827 787.07421,-228.36174 785.88794,-227.41919 C 784.36405,-227.35952 782.23789,-227.02432 780.35669,-226.35669 C 777.4593,-225.3284 775.65761,-224.68121 773.82544,-224.04419 C 771.99327,-223.40718 772.19759,-223.19565 771.04419,-222.79419 C 769.79741,-222.36023 769.38058,-222.59447 765.82544,-221.23169 C 762.48677,-219.95189 757.33829,-217.74914 756.13794,-216.76294 C 754.63076,-216.65525 752.50225,-216.26414 750.63794,-215.54419 C 747.76976,-214.43659 746.01414,-213.76263 744.20044,-213.07544 C 743.58378,-212.84181 743.20403,-212.63341 742.91919,-212.48169 C 742.91919,-212.48169 742.91919,-211.38794 742.91919,-211.38794 C 743.03097,-211.6103 743.30518,-212.20537 743.82544,-212.48169 C 744.52341,-212.85241 748.63907,-214.47506 750.63794,-215.20044 C 752.2948,-215.80169 754.79183,-216.52912 756.60669,-216.51294 C 756.90831,-216.51025 757.19431,-216.46204 757.45044,-216.41919 C 759.29293,-216.11094 764.91919,-214.85669 764.91919,-214.85669 C 764.91918,-214.85669 758.6857,-216.50344 757.88794,-216.70044 C 757.69715,-216.74755 757.35222,-216.76916 756.91919,-216.76294 C 758.06465,-217.63265 761.68019,-219.15645 764.26294,-220.20044 C 767.10116,-221.34771 767.37975,-221.45226 769.32544,-221.85669 C 771.33374,-222.27413 772.48169,-222.35669 772.48169,-222.35669 C 772.48169,-222.35668 772.39933,-222.95783 773.45044,-223.48169 C 774.15554,-223.8331 778.33746,-225.37409 780.35669,-226.04419 C 782.30859,-226.69192 785.41409,-227.40269 787.23169,-227.04419 C 789.09492,-226.67669 794.76294,-225.23169 794.76294,-225.23169 C 794.76295,-225.23169 788.47594,-227.1028 787.66919,-227.32544 C 787.47627,-227.37869 787.13835,-227.41148 786.70044,-227.41919 C 787.85878,-228.25207 791.49488,-229.61451 794.10669,-230.57544 C 796.97685,-231.63145 797.27403,-231.73724 799.23169,-232.10669 C 801.08518,-232.45648 802.09053,-232.53217 802.26294,-232.54419 C 802.37654,-232.76143 802.64039,-233.35421 803.16919,-233.60669 C 803.87863,-233.94543 808.09526,-235.31944 810.13794,-235.91919 C 811.83111,-236.4163 814.37871,-236.95596 816.23169,-236.82544 C 816.53964,-236.80376 816.84518,-236.72818 817.10669,-236.66919 C 818.98787,-236.24487 824.70044,-234.63794 824.70044,-234.63794 C 824.70045,-234.63794 818.3587,-236.70319 817.54419,-236.95044 C 817.3494,-237.00958 816.98631,-237.05438 816.54419,-237.07544 C 817.71368,-237.87299 821.40721,-239.13166 824.04419,-240.01294 C 826.942,-240.98141 827.2772,-241.01626 829.26294,-241.29419 C 831.31259,-241.58108 832.45044,-241.60669 832.45044,-241.60669 C 832.45042,-241.60669 832.37769,-242.21366 833.45044,-242.66919 C 834.17004,-242.97476 838.44142,-244.16994 840.51294,-244.66919 C 842.51538,-245.15177 845.71143,-245.59748 847.57544,-245.07544 C 849.48622,-244.54029 855.29419,-242.57544 855.29419,-242.57544 C 855.29419,-242.57544 848.87153,-244.99895 848.04419,-245.29419 C 847.84635,-245.3648 847.46203,-245.43458 847.01294,-245.48169 C 848.20084,-246.21034 851.92821,-247.25577 854.60669,-247.98169 C 857.55011,-248.77944 857.89877,-248.75252 859.91919,-248.88794 C 861.83208,-249.01617 862.86624,-248.95903 863.04419,-248.95044 C 863.16147,-249.1541 863.43595,-249.72992 863.98169,-249.91919 C 864.71388,-250.17313 869.06021,-250.96708 871.16919,-251.29419 C 872.91732,-251.5653 875.57007,-251.77889 877.48169,-251.38794 C 877.79935,-251.32298 878.08691,-251.20243 878.35669,-251.10669 C 880.29743,-250.41796 886.20044,-248.01294 886.20044,-248.01294 C 886.20045,-248.01294 879.66573,-250.96371 878.82544,-251.32544 C 878.62447,-251.41195 878.25031,-251.49223 877.79419,-251.57544 C 879.00069,-252.20862 882.82375,-252.97104 885.54419,-253.48169 C 888.53372,-254.04288 888.84442,-254.01123 890.88794,-254.01294 C 892.9972,-254.01471 894.20044,-253.88794 894.20044,-253.88794 C 894.20044,-253.88793 894.12773,-254.51913 895.23169,-254.82544 C 895.97221,-255.03091 900.35781,-255.65931 902.48169,-255.88794 C 904.53471,-256.10893 907.80032,-256.14016 909.70044,-255.41919 C 911.64823,-254.68012 917.54419,-252.04419 917.54419,-252.04419 C 917.54421,-252.04419 910.98131,-255.22316 910.13794,-255.60669 C 909.93626,-255.69842 909.59573,-255.7929 909.13794,-255.88794 C 910.34886,-256.48982 914.12236,-257.13678 916.85669,-257.54419 C 919.86149,-257.99191 920.1822,-257.99589 922.23169,-257.95044 C 924.17214,-257.90742 925.23868,-257.75621 925.41919,-257.73169 C 925.53811,-257.92485 925.80309,-258.49752 926.35669,-258.63794 C 927.0994,-258.82632 931.51098,-259.37222 933.63794,-259.57544 C 935.40097,-259.74386 938.05803,-259.80973 939.98169,-259.32544 C 940.30137,-259.24496 940.5852,-259.12185 940.85669,-259.01294 C 942.80962,-258.22945 948.76294,-255.54419 948.76294,-255.54419 C 948.76292,-255.54419 942.17103,-258.79767 941.32544,-259.20044 C 941.12322,-259.29676 940.75318,-259.40747 940.29419,-259.51294 C 941.50833,-260.08721 945.33785,-260.63513 948.07544,-261.01294 C 951.08382,-261.42814 951.39851,-261.45557 953.45044,-261.38794 C 955.56842,-261.31813 956.76294,-261.13794 956.76294,-261.13794 C 956.76292,-261.13794 956.68569,-261.77535 957.79419,-262.04419 C 958.53781,-262.22454 962.94595,-262.70774 965.07544,-262.88794 C 967.13391,-263.06211 970.41868,-263.01226 972.32544,-262.23169 C 974.28003,-261.43153 980.20044,-258.70044 980.20044,-258.70044 C 980.20042,-258.70044 973.64051,-262.0092 972.79419,-262.41919 C 972.59182,-262.51724 972.22233,-262.62229 971.76294,-262.73169 C 972.97811,-263.29559 976.77302,-263.84599 979.51294,-264.20044 C 982.52385,-264.58996 982.83425,-264.59809 984.88794,-264.51294 C 986.83233,-264.43234 987.89457,-264.2597 988.07544,-264.23169 C 988.1946,-264.42255 988.45821,-264.977 989.01294,-265.10669 C 989.7572,-265.28069 994.16287,-265.75716 996.29419,-265.91919 C 998.06081,-266.05346 1000.7439,-266.0449 1002.6692,-265.54419 C 1002.9892,-265.46098 1003.2725,-265.34292 1003.5442,-265.23169 C 1005.4988,-264.43153 1011.4505,-261.66919 1011.4505,-261.66919 C 1011.4504,-261.66919 1004.8593,-265.0092 1004.013,-265.41919 C 1003.8106,-265.51724 1003.4411,-265.6223 1002.9817,-265.73169 C 1004.1968,-266.29559 1008.023,-266.81475 1010.763,-267.16919 C 1013.7739,-267.55872 1014.1155,-267.59809 1016.1692,-267.51294 C 1018.2889,-267.42506 1019.4817,-267.20044 1019.4817,-267.20044 C 1019.4817,-267.20044 1019.4033,-267.84946 1020.513,-268.10669 C 1021.2573,-268.27925 1025.6625,-268.73005 1027.7942,-268.88794 C 1029.8548,-269.04054 1033.1371,-268.98471 1035.0442,-268.20044 C 1036.9992,-267.39649 1042.9192,-264.70044 1042.9192,-264.70044 C 1042.9192,-264.70044 1036.3594,-267.97631 1035.513,-268.38794 C 1035.3105,-268.48638 1034.9412,-268.59016 1034.4817,-268.70044 C 1035.6971,-269.26198 1039.4936,-269.82822 1042.2317,-270.20044 C 1045.2407,-270.60949 1045.5544,-270.61602 1047.6067,-270.54419 C 1049.5498,-270.4762 1050.6139,-270.37934 1050.7942,-270.35669 C 1050.913,-270.55109 1051.1788,-271.0855 1051.7317,-271.23169 C 1052.4735,-271.42781 1056.8628,-272.06047 1058.9817,-272.32544 C 1060.7381,-272.54505 1063.387,-272.65775 1065.2942,-272.29419 C 1065.6111,-272.23378 1065.9,-272.10481 1066.1692,-272.01294 C 1068.1054,-271.35202 1074.013,-269.07544 1074.013,-269.07544 C 1074.0129,-269.07544 1067.4763,-271.88199 1066.638,-272.23169 C 1066.4375,-272.31532 1066.0618,-272.40502 1065.6067,-272.48169 C 1066.8104,-273.13215 1070.6258,-273.85364 1073.3255,-274.48169 C 1076.2922,-275.17189 1076.6144,-275.23676 1078.638,-275.35669 C 1080.7266,-275.48049 1081.9192,-275.38794 1081.9192,-275.38794 C 1081.9192,-275.38793 1081.8322,-276.01999 1082.9192,-276.41919 C 1083.6484,-276.68699 1087.9664,-277.75716 1090.0442,-278.23169 C 1092.0527,-278.69038 1095.2121,-279.26099 1097.0442,-278.85669 C 1098.9223,-278.44223 1110.6224,-275.84106 1110.6224,-275.84106 C 1110.6224,-275.84106 1098.2949,-278.86372 1097.4817,-279.10669 C 1097.2872,-279.16481 1096.9231,-279.21295 1096.4817,-279.23169 C 1097.6493,-280.03538 1099.9959,-280.91899 1102.5911,-281.93481 C 1104.2725,-282.59299 1103.5148,-282.3114 1105.367,-282.93841 C 1107.1206,-283.53207 1107.8524,-283.94912 1107.9974,-284.0514 C 1108.3435,-284.25791 1107.6414,-284.17328 1107.4532,-284.0938 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7333);enable-background:new" + sodipodi:nodetypes="czscsssscssssscsssscssssscsssscssssscsssscssssscsssscssssscsssscssccsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscsssscscsscssscscsscc" /> + <path + id="path8175" + d="M 1082.625,-275.125 C 1084.498,-274.73152 1087.1211,-273.97945 1088.6563,-273.15625 C 1090.1915,-272.33306 1091.4785,-272.10025 1094.0313,-270.65625 C 1096.5579,-269.22699 1098.8271,-268.64929 1101,-268.125 C 1103.3476,-267.55858 1106.4354,-267.40977 1109.8438,-266.9375 C 1108.7549,-267.77725 1103.2364,-268.10995 1101.4375,-268.5 C 1099.6386,-268.89006 1097.5434,-269.51616 1094.8438,-270.8125 C 1092.1441,-272.10884 1091.3494,-272.61146 1089.0313,-273.5 C 1086.7131,-274.38854 1085.0269,-274.88314 1082.625,-275.125 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7285);enable-background:new" /> + <path + id="path8177" + d="M 1051.4688,-270 C 1053.3741,-269.42241 1055.9969,-268.38428 1057.5625,-267.40625 C 1059.1281,-266.42823 1060.4427,-266.04644 1063.0625,-264.28125 C 1065.6555,-262.53409 1068.0484,-261.57198 1070.3125,-260.6875 C 1072.7586,-259.73193 1075.9951,-259.03037 1079.7188,-257.625 C 1078.5292,-258.76284 1072.6557,-260.31175 1070.7813,-261 C 1068.9068,-261.68825 1066.6995,-262.5662 1063.9063,-264.28125 C 1061.113,-265.99629 1060.3327,-266.56515 1057.9688,-267.6875 C 1055.6047,-268.80984 1053.9121,-269.52205 1051.4688,-270 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7289);enable-background:new" /> + <path + id="path8179" + d="M 1020.2188,-266.84375 C 1022.1307,-266.20564 1024.8,-265.08839 1026.375,-264.03125 C 1027.9501,-262.9741 1029.2706,-262.52258 1031.9063,-260.625 C 1034.5149,-258.74679 1036.9347,-257.59497 1039.2188,-256.5625 C 1041.6865,-255.44705 1044.9833,-254.3892 1048.75,-252.71875 C 1047.5467,-253.94128 1041.5472,-256.03298 1039.6563,-256.84375 C 1037.7653,-257.65452 1035.5914,-258.73754 1032.7813,-260.59375 C 1029.9711,-262.44995 1029.1595,-263.07068 1026.7813,-264.3125 C 1024.403,-265.5543 1022.6706,-266.28819 1020.2188,-266.84375 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7293);enable-background:new" /> + <path + id="path8181" + d="M 1110.1719,-266.89063 C 1110.3227,-266.84207 1110.8599,-266.25963 1110.2813,-265.40625 C 1109.4712,-264.21166 1104.5764,-262.08196 1101.7188,-261.28125 C 1098.8739,-260.48413 1095.4287,-260.30351 1091.1563,-261.65625 C 1086.8547,-263.0182 1085.6866,-264.12497 1080.5,-265.96875 C 1085.164,-263.85358 1086.6953,-262.01642 1090.625,-260.625 C 1092.2457,-260.05113 1093.9921,-259.6854 1095.6875,-259.59375 C 1095.2424,-259.26812 1094.1572,-258.61045 1092.125,-258 C 1089.3295,-257.16031 1085.4759,-256.46622 1083.875,-256.375 C 1082.3604,-256.28868 1080.733,-256.88749 1080.4375,-257 C 1080.6042,-256.89692 1080.8107,-256.62266 1080.1875,-255.96875 C 1079.2882,-255.02512 1074.0401,-254.04575 1071.0625,-253.71875 C 1068.0982,-253.3932 1064.5409,-253.73471 1060.1563,-255.625 C 1056.1783,-257.33997 1054.8173,-258.54036 1050.75,-260.375 C 1050.75,-260.375 1050.75,-260.21875 1050.75,-260.21875 C 1054.3931,-258.12346 1056.034,-256.33548 1059.625,-254.65625 C 1061.3552,-253.84716 1063.2167,-253.24749 1065.0313,-252.9375 C 1064.4964,-252.65074 1063.4735,-252.22599 1061.5938,-251.90625 C 1058.7248,-251.41829 1054.7848,-251.09011 1053.1563,-251.15625 C 1052.3056,-251.19079 1051.4277,-251.34062 1050.75,-251.5625 C 1050.0652,-251.77738 1049.5603,-252.00717 1049.4375,-252.0625 C 1049.6069,-251.95529 1049.8686,-251.65962 1049.2188,-251.03125 C 1048.3091,-250.15163 1042.9727,-249.69487 1039.9688,-249.5625 C 1036.9783,-249.43071 1033.3799,-250.01313 1028.9688,-252.125 C 1024.5276,-254.25126 1023.3273,-255.5266 1018.0625,-257.90625 C 1022.7968,-255.30921 1024.349,-253.27715 1028.4063,-251.1875 C 1030.0796,-250.32565 1031.8915,-249.69325 1033.6563,-249.25 C 1033.193,-249.01668 1032.0669,-248.56186 1029.9688,-248.3125 C 1027.0825,-247.96952 1023.1342,-247.81962 1021.5,-247.9375 C 1019.9538,-248.049 1018.2688,-248.79446 1017.9688,-248.9375 C 1018.1379,-248.81721 1018.3826,-248.52702 1017.75,-247.9375 C 1016.8372,-247.08677 1011.5059,-246.67538 1008.5,-246.5625 C 1005.5075,-246.45013 1001.9103,-247.05293 997.5,-249.15625 C 993.49875,-251.06448 992.11197,-252.29408 988.03125,-254.25 C 988.03122,-254.25 988.03125,-254.09375 988.03125,-254.09375 C 991.68631,-251.88983 993.32546,-250.0412 996.9375,-248.1875 C 998.67779,-247.29435 1000.5745,-246.65923 1002.4063,-246.21875 C 1001.8663,-245.97045 1000.8282,-245.60342 998.9375,-245.375 C 996.05182,-245.02642 992.07145,-244.85405 990.4375,-244.96875 C 989.58405,-245.02865 988.71119,-245.22666 988.03125,-245.46875 C 987.34415,-245.70405 986.8419,-245.94101 986.71875,-246 C 986.88873,-245.88773 987.18323,-245.57775 986.53125,-244.96875 C 985.6186,-244.11625 980.25592,-243.67538 977.25,-243.5625 C 974.25754,-243.45013 970.65654,-244.09055 966.25,-246.15625 C 961.81347,-248.23603 960.60312,-249.48796 955.34375,-251.8125 C 960.07313,-249.26501 961.63449,-247.2347 965.6875,-245.1875 C 967.35905,-244.34317 969.17304,-243.72107 970.9375,-243.28125 C 970.47427,-243.04703 969.3478,-242.59718 967.25,-242.34375 C 964.36431,-241.99517 960.4138,-241.77423 958.78125,-241.875 C 957.23669,-241.97032 955.58094,-242.70385 955.28125,-242.84375 C 955.45024,-242.72522 955.66317,-242.4399 955.03125,-241.84375 C 954.11939,-240.98347 948.7846,-240.5135 945.78125,-240.375 C 942.7913,-240.2371 939.2138,-240.82568 934.8125,-242.84375 C 930.81942,-244.67464 929.44739,-245.87295 925.375,-247.75 C 925.37498,-247.75 925.375,-247.59375 925.375,-247.59375 C 929.02261,-245.46048 930.64533,-243.65888 934.25,-241.875 C 935.98675,-241.01549 937.85727,-240.42486 939.6875,-240 C 939.14803,-239.7471 938.13687,-239.35871 936.25,-239.09375 C 933.37022,-238.68939 929.41187,-238.44813 927.78125,-238.53125 C 926.92953,-238.57466 926.05355,-238.7398 925.375,-238.96875 C 924.68931,-239.19076 924.1854,-239.41214 924.0625,-239.46875 C 924.23209,-239.35976 924.4944,-239.0591 923.84375,-238.4375 C 922.93296,-237.56736 917.59354,-237.04598 914.59375,-236.875 C 911.60742,-236.70479 908.01994,-237.19077 903.625,-239.15625 C 899.20011,-241.13513 898.01904,-242.38444 892.78125,-244.53125 C 897.49122,-242.14358 899.05142,-240.14252 903.09375,-238.1875 C 904.7609,-237.38119 906.55418,-236.79092 908.3125,-236.40625 C 907.85087,-236.15755 906.7155,-235.694 904.625,-235.375 C 901.7494,-234.93624 897.8446,-234.6419 896.21875,-234.6875 C 894.68052,-234.73062 892.98595,-235.43272 892.6875,-235.5625 C 892.85583,-235.44968 893.09807,-235.14875 892.46875,-234.53125 C 891.56063,-233.64015 886.2658,-233.003 883.28125,-232.71875 C 880.31007,-232.43577 876.70783,-232.89455 872.34375,-234.65625 C 868.38441,-236.25456 867.0146,-237.45112 863,-238.96875 C 863.00003,-238.96875 863,-238.8125 863,-238.8125 C 866.5959,-237.00115 868.23831,-235.23017 871.8125,-233.65625 C 873.53457,-232.8979 875.39998,-232.3673 877.21875,-232.03125 C 876.68266,-231.75217 875.65217,-231.34362 873.78125,-230.96875 C 870.92586,-230.39665 866.99183,-229.94936 865.375,-229.9375 C 864.53049,-229.93129 863.66892,-230.01844 863,-230.1875 C 862.32409,-230.34901 861.83991,-230.51673 861.71875,-230.5625 C 861.88597,-230.46848 862.14142,-230.17902 861.5,-229.5 C 860.60213,-228.54948 855.31352,-227.58292 852.375,-227.0625 C 849.44966,-226.54441 845.94285,-226.68826 841.65625,-228.09375 C 837.34045,-229.50882 836.18348,-230.62369 831.09375,-232.0625 C 835.6706,-230.31149 837.1823,-228.50244 841.125,-227.0625 C 842.75108,-226.46861 844.49385,-226.10685 846.21875,-225.90625 C 845.7659,-225.60923 844.66397,-225.02286 842.625,-224.4375 C 839.82028,-223.63233 835.98614,-222.86167 834.40625,-222.6875 C 832.9115,-222.5227 831.29002,-223.00431 831,-223.09375 C 831.16356,-223.00368 831.39278,-222.73382 830.78125,-222.03125 C 829.89878,-221.0174 824.73673,-219.6596 821.84375,-218.96875 C 818.96373,-218.28097 815.50815,-218.20873 811.28125,-219.40625 C 807.4464,-220.4927 806.10867,-221.47862 802.21875,-222.53125 C 802.21874,-222.53125 802.21875,-222.375 802.21875,-222.375 C 805.70293,-220.98015 807.28816,-219.4556 810.75,-218.34375 C 812.41793,-217.80803 814.20578,-217.55701 815.96875,-217.46875 C 815.44911,-217.11663 814.46836,-216.55423 812.65625,-215.9375 C 809.89059,-214.99625 806.06601,-214.00213 804.5,-213.78125 C 803.68206,-213.66586 802.8669,-213.65842 802.21875,-213.75 C 801.56379,-213.83321 801.08615,-213.96827 800.96875,-214 C 801.13079,-213.92536 801.40274,-213.65956 800.78125,-212.90625 C 799.91125,-211.85172 794.77162,-210.247 791.90625,-209.46875 C 789.05372,-208.69399 785.64713,-208.51055 781.46875,-209.5625 C 777.26192,-210.62163 776.11206,-211.60416 771.125,-212.71875 C 775.60954,-211.25929 777.09435,-209.58352 780.9375,-208.46875 C 782.52254,-208.00898 784.22429,-207.8305 785.90625,-207.78125 C 785.46468,-207.44449 784.39374,-206.75352 782.40625,-206 C 779.67232,-204.96351 775.95427,-203.83731 774.40625,-203.5625 C 772.94163,-203.30248 771.34667,-203.67904 771.0625,-203.75 C 771.22275,-203.67035 771.44294,-203.42902 770.84375,-202.6875 C 769.97909,-201.61744 764.92723,-199.86935 762.09375,-199 C 759.27295,-198.13453 755.88625,-197.84369 751.75,-198.78125 C 747.99741,-199.63186 746.70215,-200.49772 742.875,-201.375 C 742.875,-201.375 742.875,-201.21875 742.875,-201.21875 C 746.30296,-199.98096 747.86241,-198.58645 751.25,-197.6875 C 752.88216,-197.25436 754.61704,-197.10449 756.34375,-197.125 C 755.83482,-196.74083 754.867,-196.10318 753.09375,-195.375 C 750.38741,-194.26366 746.65742,-193.06719 745.125,-192.75 C 744.3246,-192.58431 743.51269,-192.53138 742.875,-192.59375 C 742.875,-192.59375 742.875,-192.07823 742.875,-191.67146 C 742.875,-191.40639 742.875,-191.1875 742.875,-191.1875 C 743.10145,-191.33218 743.32391,-191.46011 743.59375,-191.5625 C 744.67427,-191.97248 745.76536,-191.77827 749.59375,-193.25 C 753.42218,-194.72174 754.81787,-195.25498 755.5,-195.65625 C 756.1796,-196.05603 757.11165,-196.53562 757.71875,-197.1875 C 759.5456,-197.32525 761.2895,-197.68073 762.65625,-198.1875 C 765.62437,-199.28802 767.53162,-199.99369 769.4375,-200.65625 C 771.34336,-201.31879 771.79159,-202.07112 772.84375,-202.4375 C 773.9353,-202.81761 775.03886,-202.60288 778.90625,-203.96875 C 782.7737,-205.33461 784.18941,-205.79583 784.875,-206.1875 C 785.57609,-206.58802 786.57581,-207.12048 787.1875,-207.78125 C 789.1583,-207.83591 791.00435,-208.16588 792.46875,-208.65625 C 795.47023,-209.66133 797.3949,-210.27796 799.3125,-210.90625 C 800.8511,-211.41035 801.48652,-211.95302 802.21875,-212.34375 C 802.44891,-212.47806 802.69449,-212.59748 802.96875,-212.6875 C 804.06698,-213.04798 805.1502,-212.76887 809.0625,-214 C 812.97483,-215.23113 814.42855,-215.67295 815.125,-216.03125 C 815.81888,-216.38822 816.75515,-216.82386 817.375,-217.4375 C 819.24021,-217.46016 821.01081,-217.70433 822.40625,-218.125 C 825.43668,-219.03854 827.39863,-219.5551 829.34375,-220.09375 C 831.28886,-220.63239 831.76993,-221.35827 832.84375,-221.65625 C 833.95776,-221.9654 835.06369,-221.64886 839.03125,-222.6875 C 842.99886,-223.72613 844.44883,-224.12023 845.15625,-224.4375 C 845.89112,-224.76709 846.97008,-225.19122 847.59375,-225.8125 C 849.59149,-225.6965 851.45118,-225.83259 852.9375,-226.1875 C 856.01561,-226.9225 858.02094,-227.28844 860,-227.6875 C 861.58792,-228.00768 862.24429,-228.47805 863,-228.78125 C 863.23757,-228.88805 863.46695,-228.97401 863.75,-229.03125 C 864.88347,-229.26044 866.05448,-228.82232 870.09375,-229.53125 C 874.13308,-230.24018 875.594,-230.45834 876.3125,-230.71875 C 877.02836,-230.97819 878.01678,-231.28599 878.65625,-231.8125 C 880.58052,-231.57301 882.40413,-231.58797 883.84375,-231.8125 C 886.97008,-232.30012 888.9983,-232.51317 891,-232.78125 C 893.00171,-233.04932 893.48869,-233.72639 894.59375,-233.875 C 895.74014,-234.02918 896.86967,-233.57343 900.9375,-234.09375 C 905.00534,-234.61407 906.49763,-234.78948 907.21875,-235.03125 C 907.95585,-235.27839 909.01684,-235.61748 909.65625,-236.15625 C 911.70632,-235.82072 913.63003,-235.75829 915.15625,-235.9375 C 918.29856,-236.30646 920.33619,-236.49686 922.34375,-236.71875 C 923.95451,-236.89677 924.60842,-237.32695 925.375,-237.5625 C 925.61594,-237.64802 925.86912,-237.7181 926.15625,-237.75 C 927.30603,-237.87772 928.45754,-237.40335 932.53125,-237.875 C 936.60499,-238.34665 938.09034,-238.4856 938.8125,-238.71875 C 939.53196,-238.95102 940.51274,-239.19221 941.15625,-239.6875 C 943.09262,-239.35404 944.92631,-239.28326 946.375,-239.4375 C 949.52102,-239.77245 951.55256,-239.95609 953.5625,-240.15625 C 955.57246,-240.35639 956.04664,-240.98264 957.15625,-241.09375 C 958.30739,-241.20903 959.45268,-240.72869 963.53125,-241.15625 C 967.60986,-241.58381 969.12011,-241.71834 969.84375,-241.9375 C 970.5829,-242.16136 971.63947,-242.45075 972.28125,-242.96875 C 974.33835,-242.57008 976.28312,-242.47535 977.8125,-242.625 C 980.96123,-242.9331 982.98834,-243.09825 985,-243.28125 C 986.61407,-243.42807 987.2631,-243.8418 988.03125,-244.0625 C 988.27267,-244.14336 988.52478,-244.19241 988.8125,-244.21875 C 989.96461,-244.3242 991.10546,-243.826 995.1875,-244.21875 C 999.26958,-244.6115 1000.7764,-244.74959 1001.5,-244.96875 C 1002.2209,-245.18708 1003.1997,-245.41645 1003.8438,-245.90625 C 1005.7818,-245.55626 1007.6126,-245.45187 1009.0625,-245.59375 C 1012.2112,-245.90185 1014.2383,-246.067 1016.25,-246.25 C 1018.2616,-246.43299 1018.7642,-247.08802 1019.875,-247.1875 C 1021.0273,-247.29073 1022.1672,-246.80267 1026.25,-247.1875 C 1030.3329,-247.57232 1031.8387,-247.6885 1032.5625,-247.90625 C 1033.3018,-248.12868 1034.3581,-248.42074 1035,-248.9375 C 1037.0574,-248.53573 1039.0029,-248.43417 1040.5313,-248.59375 C 1043.6779,-248.92227 1045.7084,-249.11645 1047.7188,-249.3125 C 1049.3318,-249.46979 1049.9844,-249.94398 1050.75,-250.1875 C 1050.9907,-250.27554 1051.2132,-250.30887 1051.5,-250.34375 C 1052.6483,-250.48345 1053.8167,-250.00384 1057.875,-250.59375 C 1061.9333,-251.18367 1063.4368,-251.37089 1064.1563,-251.625 C 1064.873,-251.87816 1065.8308,-252.18307 1066.4688,-252.71875 C 1068.3885,-252.50681 1070.1887,-252.56734 1071.625,-252.8125 C 1074.7441,-253.3449 1076.7366,-253.74111 1078.7188,-254.125 C 1080.7009,-254.50887 1081.1931,-255.16465 1082.2813,-255.40625 C 1083.4101,-255.65691 1084.5516,-255.28996 1088.5313,-256.28125 C 1092.5109,-257.27253 1093.9609,-257.70055 1094.6563,-258.0625 C 1095.3786,-258.43851 1096.4182,-258.93308 1097.0313,-259.59375 C 1098.9943,-259.6058 1100.825,-259.8848 1102.25,-260.4375 C 1105.2012,-261.58211 1107.1232,-262.30692 1108.9375,-263.1875 C 1110.3932,-263.89403 1111.2723,-264.87391 1111.4844,-265.17188 C 1111.6966,-265.46984 1111.5962,-265.91718 1111.6223,-265.93863 C 1111.6652,-265.97387 1111.9416,-266.0236 1112.1013,-266.36707 C 1112.9602,-268.21415 1114.4223,-272.01166 1114.5365,-272.69652 C 1114.6502,-273.37868 1114.7003,-274.04426 1114.751,-274.44149 C 1114.7804,-274.67101 1114.6043,-275.30693 1114.6264,-275.36553 C 1114.6573,-275.44759 1114.9309,-275.63081 1114.9863,-275.88024 C 1115.2526,-277.07857 1115.0752,-278.07153 1114.8612,-279.48917 C 1114.6472,-280.90681 1113.8775,-284.11131 1113.2243,-284.96543 C 1112.5654,-285.82715 1112.0014,-285.9766 1111.4764,-285.96609 C 1111.2678,-285.69633 1111.6132,-285.703 1111.639,-285.65348 C 1112.3196,-285.60269 1112.573,-285.28484 1113.0582,-284.75686 C 1113.5434,-284.22888 1114.28,-280.90569 1114.4166,-279.4553 C 1114.5532,-278.00491 1114.6066,-276.5951 1114.3286,-275.98666 C 1114.0505,-275.37821 1113.6054,-275.46963 1113.313,-275.40375 C 1113.844,-275.21786 1113.9828,-275.27892 1114.0444,-274.43446 C 1114.1037,-273.62108 1113.9112,-272.79477 1113.5246,-271.62884 C 1113.1334,-270.44883 1111.6794,-267.27886 1111.2389,-267.03007 C 1110.7866,-266.77456 1110.5075,-266.75969 1110.1719,-266.89063 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7337);enable-background:new" + sodipodi:nodetypes="cssscscsscsssccscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssscscssssssscscsscsssccscsscscssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsssssscssssscsszsszssszzcczzzczzzc" /> + <path + id="path8183" + d="M 988.75,-263.84375 C 990.66161,-263.20935 993.30027,-262.08534 994.875,-261.03125 C 996.44977,-259.97716 997.7711,-259.54873 1000.4063,-257.65625 C 1003.0145,-255.78311 1005.4332,-254.64103 1007.7188,-253.59375 C 1010.1881,-252.46228 1013.4709,-251.43901 1017.25,-249.65625 C 1016.0428,-250.91465 1010.111,-253.0207 1008.2188,-253.84375 C 1006.3266,-254.66679 1004.0908,-255.77424 1001.2813,-257.625 C 998.47169,-259.47575 997.65906,-260.10654 995.28125,-261.34375 C 992.90343,-262.58094 991.20137,-263.29295 988.75,-263.84375 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7297);enable-background:new" /> + <path + id="path8185" + d="M 957.5,-260.78125 C 959.41,-260.16315 962.08288,-259.07191 963.65625,-258.03125 C 965.22964,-256.99059 966.55233,-256.54873 969.1875,-254.65625 C 971.79573,-252.7831 974.21442,-251.64104 976.5,-250.59375 C 978.96931,-249.46228 982.25213,-248.439 986.03125,-246.65625 C 984.82397,-247.91465 978.82971,-250.05195 976.9375,-250.875 C 975.04533,-251.69804 972.84084,-252.8055 970.03125,-254.65625 C 967.22167,-256.507 966.4383,-257.09557 964.0625,-258.3125 C 961.68672,-259.52941 959.94929,-260.25135 957.5,-260.78125 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7301);enable-background:new" /> + <path + id="path8187" + d="M 926.09375,-257.375 C 928.00147,-256.77755 930.64723,-255.71116 932.21875,-254.6875 C 933.79025,-253.66385 935.08897,-253.24779 937.71875,-251.40625 C 940.32166,-249.58352 942.74762,-248.43405 945.03125,-247.40625 C 947.49845,-246.29584 950.7866,-245.31302 954.5625,-243.5625 C 953.35627,-244.8106 947.3906,-246.88059 945.5,-247.6875 C 943.60942,-248.4944 941.39758,-249.57854 938.59375,-251.375 C 935.7899,-253.17144 934.96671,-253.77751 932.59375,-254.96875 C 930.22078,-256.15999 928.54013,-256.87158 926.09375,-257.375 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7305);enable-background:new" /> + <path + id="path8189" + d="M 894.90625,-253.5625 C 896.80838,-253.00895 899.49326,-251.97363 901.0625,-250.96875 C 902.63173,-249.96388 903.93651,-249.56011 906.5625,-247.75 C 909.16162,-245.95836 911.56284,-244.87811 913.84375,-243.875 C 916.30803,-242.79126 919.60359,-241.83471 923.375,-240.125 C 922.1702,-241.36007 916.20084,-243.36978 914.3125,-244.15625 C 912.42418,-244.94272 910.2373,-245.98705 907.4375,-247.75 C 904.63773,-249.51294 903.83831,-250.11836 901.46875,-251.28125 C 899.09918,-252.44413 897.3455,-253.11537 894.90625,-253.5625 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7309);enable-background:new" /> + <path + id="path8191" + d="M 863.71875,-248.65625 C 865.59937,-248.22716 868.22302,-247.27587 869.78125,-246.34375 C 871.33948,-245.41164 872.63358,-245.08599 875.25,-243.34375 C 877.83971,-241.61931 880.23067,-240.63573 882.5,-239.71875 C 884.95176,-238.72806 888.23959,-237.84168 892,-236.21875 C 890.79869,-237.42609 884.84751,-239.28484 882.96875,-240 C 881.09,-240.71517 878.88335,-241.68442 876.09375,-243.375 C 873.30412,-245.06557 872.50914,-245.60322 870.15625,-246.65625 C 867.80333,-247.70926 866.13041,-248.36873 863.71875,-248.65625 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7313);enable-background:new" /> + <path + id="path8193" + d="M 833.15625,-241.375 C 835.00461,-241.07856 837.6257,-240.39868 839.15625,-239.59375 C 840.68683,-238.78882 841.96999,-238.53802 844.53125,-237.0625 C 847.06629,-235.60204 849.42193,-234.73741 851.65625,-234 C 854.07024,-233.20332 857.31336,-232.53311 861.03125,-231.15625 C 859.84354,-232.28498 853.94353,-233.746 852.09375,-234.3125 C 850.24398,-234.879 848.09033,-235.68642 845.34375,-237.15625 C 842.59718,-238.62608 841.84239,-239.07653 839.53125,-239.9375 C 837.2201,-240.79845 835.52654,-241.25759 833.15625,-241.375 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7317);enable-background:new" /> + <path + id="path8195" + d="M 802.90625,-232.3125 C 804.72845,-232.10123 807.27201,-231.51193 808.78125,-230.78125 C 810.2905,-230.05059 811.53693,-229.85127 814.0625,-228.5 C 816.56226,-227.16254 818.89404,-226.45157 821.09375,-225.84375 C 823.47028,-225.18708 826.65839,-224.77087 830.3125,-223.65625 C 829.14515,-224.70121 823.38362,-225.75954 821.5625,-226.21875 C 819.74139,-226.67796 817.61025,-227.34571 814.90625,-228.65625 C 812.20222,-229.96677 811.43519,-230.37615 809.15625,-231.125 C 806.8773,-231.87383 805.243,-232.30431 802.90625,-232.3125 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7321);enable-background:new" /> + <path + id="path8197" + d="M 773.1875,-222.1875 C 774.99859,-222.0088 777.50809,-221.52244 779,-220.84375 C 780.49194,-220.16506 781.7534,-220.04553 784.25,-218.78125 C 786.72107,-217.52987 789.04005,-216.88511 791.21875,-216.34375 C 793.57262,-215.75887 796.71009,-215.44623 800.3125,-214.5 C 799.16166,-215.49116 793.45999,-216.2833 791.65625,-216.6875 C 789.85253,-217.0917 787.74072,-217.70866 785.0625,-218.9375 C 782.38432,-220.16634 781.65905,-220.54839 779.40625,-221.21875 C 777.15346,-221.88909 775.50998,-222.22107 773.1875,-222.1875 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7329);enable-background:new" /> + <path + id="path8199" + d="M 743.5625,-211.1875 C 745.35531,-211.05839 747.83563,-210.63785 749.3125,-210 C 750.7894,-209.36215 752.0286,-209.25844 754.5,-208.0625 C 756.94618,-206.87878 759.22054,-206.31584 761.375,-205.84375 C 763.70267,-205.33372 766.7946,-205.16311 770.375,-204.28125 C 769.23121,-205.25185 763.62741,-205.8719 761.84375,-206.21875 C 760.06008,-206.56559 757.9609,-207.10631 755.3125,-208.25 C 752.66409,-209.39368 751.91755,-209.76631 749.6875,-210.375 C 747.45742,-210.98368 745.86156,-211.28466 743.5625,-211.1875 z" + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;filter:url(#filter7325);enable-background:new" /> + </g> + </g> + <path + style="opacity:1;fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 863.87812,475.6679 C 865.52024,472.4499 867.39593,469.93261 868.73948,465.81892 C 869.5382,462.16103 872.05152,463.78819 875.99995,457.42202 C 877.40188,455.18252 881.47648,457.81338 884.96505,455.02291 C 886.23577,454.21972 887.84993,454.6186 889.44761,454.95978 C 893.213,456.27874 895.27337,458.66333 897.78137,460.76815 C 903.92043,466.73838 918.31551,468.71142 921.26741,467.08161 C 922.70146,464.17687 929.14869,461.67273 933.64178,455.96993 C 934.38989,454.84726 945.37114,447.22547 948.28899,449.40394" + id="path8201" + sodipodi:nodetypes="ccccccccc" /> + <path + style="opacity:1;fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 888.50059,465.25071 C 895.864,462.01774 902.31149,456.34231 909.20872,451.86619 C 912.51929,449.89665 916.07855,455.0822 920.00472,455.46485 C 922.30245,455.24672 923.71762,456.66744 925.68683,457.10635 C 930.84319,458.42414 928.08476,460.97123 935.66209,463.54607 C 941.8177,465.26647 944.56949,456.7476 950.56184,456.22247 C 955.43923,455.71948 958.66076,455.90644 962.17859,455.96993 C 966.10555,456.10882 966.25714,452.47233 968.23951,450.66663 C 971.22007,447.86141 975.39512,448.81691 978.38436,445.92573 C 979.4019,444.54105 980.33894,442.91488 981.11895,440.81764 C 982.00096,438.8173 984.15901,441.12362 985.91718,442.08033" + id="path8203" + sodipodi:nodetypes="ccccccccccc" /> + </g> + <g + inkscape:groupmode="layer" + id="layer15" + inkscape:label="Feet" + style="display:inline"> + <path + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9048);enable-background:accumulate" + d="M 403.27922,1056.3058 L 459.84776,1013.8794 L 531.97265,1028.0215 L 485.30361,1080.3474 L 431.56349,1087.4185 L 403.27922,1056.3058 z" + id="path8994" /> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 542.27183,1060.5719 C 540.86456,1079.3731 541.12693,1093.3229 544.35357,1109.8752 C 547.58023,1126.4275 560.75966,1155.7825 564.68798,1173.0589 C 568.61419,1190.326 567.38211,1211.3686 552.22854,1224.2072 C 536.91093,1237.1846 510.17726,1245.8061 484.39623,1239.9409 C 458.61518,1234.0757 414.84716,1190.7175 395.80604,1169.7126 C 376.6939,1148.6293 332.04518,1075.862 317.86751,1045.4368 C 303.68984,1015.0117 305.2079,1008.7182 309.74779,999.90708 C 300.38107,975.38658 297.33408,949.84027 276.03534,924.33044 C 306.36081,927.44488 319.91562,951.28677 336.16102,971.47019 C 330.63113,923.39416 318.10631,907.05369 307.78707,880.74589 C 337.78137,886.82754 358.36643,912.61828 371.76686,953.45839 C 381.32101,949.54048 390.00462,944.08545 401.95427,944.39719 C 390.65677,902.70139 384.00481,874.48135 365.26702,843.32725 C 418.70898,848.99758 448.92404,923.96657 444.23844,931.28805 C 454.21641,929.04406 463.24409,924.75767 474.67497,925.63638 C 463.426,887.28936 453.62716,848.76848 471.01526,806.98819 C 471.01526,806.98819 519.30204,872.42507 525.40492,892.79397 C 531.50779,913.16287 526.92373,931.49448 526.92373,931.49448 C 526.92373,931.49448 543.8833,962.57978 547.21765,982.58862 C 550.59075,1002.83 543.68496,1041.6919 542.27183,1060.5719 z" + id="path4189" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter3587);enable-background:accumulate" + d="M 719.5,738.69519 L 737.81177,754.12715 L 782.2228,738.73894 L 805.5,713.19519 L 816.96397,732.41584 L 847.63558,745.19938 L 872.73295,750.92775 L 892,723.19519 L 908.02309,747.02126 L 947,752.19519 L 957.24541,745.99667 L 964.00012,754.69487 L 989.5,765.69519 L 991.5,725.19519 L 955.94866,710.6576 L 923.45591,689.1305 L 883.0038,677.66492 L 861.69668,662.13148 L 840,685.19519 L 755.02878,638.61208 L 722,676.69519 L 719.5,738.69519 z" + id="path4191" + sodipodi:nodetypes="cccccccccccccccccccccc" + clip-path="url(#clipPath3631)" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,995.28646,23.53493)" /> + <path + style="opacity:0.58775509;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline;filter:url(#filter3898);enable-background:new" + d="M 584,696.5 L 577.4375,713.65625 C 577.4375,713.65625 569.62598,734.02113 561.75,757.3125 C 557.81201,768.95818 553.86698,781.35395 550.8125,792.4375 C 547.75802,803.52105 545.47664,812.81736 545.3125,820.71875 C 544.91443,839.88071 551.05903,855.60705 554.25,862.46875 C 553.47847,866.02398 552.25863,871.92307 550.90625,880.5625 C 548.98583,892.83071 547.18798,907.71691 548.53125,920.4375 C 549.91334,933.52585 555.34347,948.62515 561.125,963.46875 C 566.90653,978.31235 573.17935,992.69586 576.34375,1001.5 C 582.97581,1019.9519 586.33671,1033.0763 587.65625,1050 C 588.2376,1057.4561 587.41398,1070.336 586.40625,1083.375 C 585.39852,1096.414 584.21964,1109.6764 584.71875,1120.3438 C 585.70786,1141.4836 594.04673,1167.1785 618.09375,1178.2812 C 640.86858,1188.7966 673.42057,1189.9834 701.53125,1174.8438 C 717.69117,1166.1404 731.60759,1147.7462 744.90625,1127.9375 C 758.20491,1108.1288 769.87542,1086.8841 776.84375,1073.0312 C 792.19667,1042.51 816.23728,957.56702 822.46875,920.3125 C 825.48734,902.26597 826.39041,891.24695 825.09375,882.28125 C 824.11522,875.51521 821.26556,870.13385 818.21875,866.0625 C 820.26149,838.55459 817.48668,814.69372 830.1875,786.65625 L 840.75,763.375 L 816.9375,772.6875 C 799.44775,779.52503 788.03586,791.73286 780.34375,804.75 C 780.02124,805.29577 779.78061,805.85776 779.46875,806.40625 C 779.69078,783.89104 783.87659,768.76866 786.0625,747.71875 L 788.03125,728.71875 L 771,737.375 C 740.40551,752.93071 725.30511,785.56821 721.28125,827.59375 C 717.03593,826.96828 712.44985,826.5741 707.46875,826.75 C 707.17726,787.56964 707.07246,759.71315 716.0625,727.375 L 721.65625,707.25 L 702.21875,714.90625 C 671.30938,727.11019 654.35921,756.83698 645.59375,783.28125 C 641.21102,796.50339 638.84793,809.08246 638,819.21875 C 637.76797,821.99248 637.68894,824.53007 637.6875,826.9375 C 634.44563,826.90109 631.26698,827.07339 627.625,827.4375 C 627.66662,788.43277 624.14076,747.68335 595.34375,710.9375 L 584,696.5 z M 589.8125,740.3125 C 606.61941,770.95633 607.28701,804.27978 606.75,840.0625 L 606.53125,855.125 L 618.56618,848.58579 C 627.22823,845.45277 638.12676,848.35827 650.5,847.75 L 665.17465,857.1066 L 658.84375,831.3125 C 658.7541,831.08253 658.62329,830.89581 658.59375,830.59375 C 658.39424,828.55389 658.37143,825.12068 658.71875,820.96875 C 659.41339,812.66489 661.50832,801.38351 665.34375,789.8125 C 670.49907,774.25956 678.83176,758.62002 690.46875,747.28125 C 685.78494,775.91923 687.25316,807.54059 687.45711,843.08639 L 684.69118,856.34803 L 700.1875,848.75 C 709.2169,845.99229 717.37647,848.40004 729.46875,849.84375 L 742.71507,859.28798 L 741.09375,840 C 742.54168,809.02823 749.31524,786.32192 761.8125,771.125 C 758.82562,790.90384 756.38207,812.9098 762.125,849.46875 L 763.19052,855.84193 L 760.25237,867.35878 L 770.86948,859.1906 L 780.05921,869.41258 L 778.51093,858.94898 L 781.9375,852 C 787.63852,838.78851 792.11032,825.78663 798.28125,815.34375 C 799.24111,813.71941 800.31278,812.27939 801.34375,810.78125 C 797.66309,831.9366 798.91659,850.9894 797.25,868.5625 L 792.56986,876.36948 L 799.96875,876.59375 C 803.1888,880.07736 803.83625,880.44443 804.53125,885.25 C 805.22625,890.05557 804.84987,899.65035 801.96875,916.875 C 796.40076,950.16292 770.12313,994.71481 758.22835,1018.3614 C 751.62344,1031.4918 739.70002,1075.8473 727.105,1094.6079 C 714.50998,1113.3684 698.57363,1134.3752 689.93296,1139.0288 C 668.44244,1150.603 645.37702,1164.5347 629.31407,1157.1183 C 614.93921,1150.4813 606.27438,1135.9256 605.5,1119.375 C 605.11689,1111.187 606.11279,1098.0658 607.125,1084.9688 C 608.13721,1071.8717 618.41391,1062.398 622.54839,1048.4062 C 627.92068,1030.2254 621.10152,1011.8118 610.04839,994.46875 C 603.56184,984.29097 586.07159,970.21085 580.5,955.90625 C 574.92841,941.60165 570.13249,926.9031 569.21875,918.25 C 568.29254,909.47887 569.64125,895.22498 571.4375,883.75 C 573.23375,872.27503 575.28125,863.46875 575.28125,863.46875 L 584.70403,859.85355 L 574.21875,855.96875 C 574.21875,855.96875 565.71986,840.65865 566.125,821.15625 C 566.19611,817.73309 567.96126,808.4282 570.84375,797.96875 C 573.72624,787.5093 577.60841,775.41604 581.46875,764 C 584.51314,754.99692 587.24938,747.39655 589.8125,740.3125 z" + id="path4193" + clip-path="url(#clipPath3677)" + sodipodi:nodetypes="ccssscsssssssssssssccccscccccccccsscccccccccccssscccccccccccccccsccccssssssssssssscccsssc" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,822.28931,10.93589)" /> + <g + id="g3617" + clip-path="url(#clipPath3622)" + transform="translate(276,136)"> + <path + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,-52.200498,74.09707)" + id="path4195" + d="M -15.66751,843.48852 L -65.16499,827.93217 L -92.03504,880.25807 L -51.02285,925.51291 L -1.52538,887.32914 L -15.66751,843.48852 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9024);enable-background:accumulate" /> + <path + sodipodi:nodetypes="ccccccccccccc" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,-46.92842,75.511284)" + id="path4197" + d="M 118.70648,859.93048 L 63.552152,813.26144 L 19.711532,850.03099 L 53.652662,903.7711 L 40.055848,989.23313 L 0.61048221,1017.5253 L -40.401718,1028.839 L -43.230138,1075.508 L 13.338402,1100.9639 L 32.282389,1031.3139 L 55.738939,972.45727 L 102.08648,899.84236 L 118.70648,859.93048 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9020);enable-background:accumulate" /> + </g> + <path + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9044);enable-background:accumulate" + d="M -70.82184,932.58397 L -10.01066,905.71392 L 90.3985,936.82662 L 26.75889,967.93931 L -55.26549,950.96875 L -70.82184,932.58397 z" + id="path4199" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,229.07158,211.51128)" /> + <path + style="opacity:0.58775509;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline;filter:url(#filter4105);enable-background:new" + d="M 583.0625,715.75 C 570.95641,750.19974 556.348,784.28333 551.3125,820.59375 C 550.48042,835.52242 555.90165,849.75318 560.15625,863.65625 C 554.24001,890.85751 550.01944,920.5562 561.3125,946.78125 C 574.82967,984.9421 596.31397,1022.4634 593.73529,1064.2495 C 592.78699,1093.5437 584.72085,1125.2436 599.125,1152.5312 C 609.32364,1171.866 632.26456,1179.8429 653.09285,1180.1988 C 680.95504,1181.3729 709.55546,1168.5772 725.09375,1144.9375 C 747.68924,1115.5658 766.89426,1083.4402 780.3324,1048.8777 C 797.22293,1003.3717 810.0042,956.31698 818.26642,908.4788 C 820.09082,895.53774 821.3675,881.00895 813.6875,869.65625 C 810.25635,862.31993 813.72957,854.09611 813.00293,846.34648 C 813.67693,821.35182 817.01525,795.68272 829.65625,773.75 C 811.92312,780.1946 794.58357,790.30971 785.65318,807.61425 C 781.7181,814.3238 778.04836,821.18838 774.28125,828 C 770.73126,797.98592 778.00088,768.35172 781.0625,738.71875 C 760.89646,747.77338 744.18578,764.37397 736.88755,785.40075 C 730.58292,800.98078 728.08533,817.71793 726.625,834.4375 C 718.37166,832.91825 709.94053,832.33595 701.5625,832.9375 C 700.59942,794.23963 701.09554,753.53035 712.53125,717.03125 C 693.85012,723.24901 677.36504,735.76676 666.90322,752.41848 C 653.05068,773.29827 645.64182,798.17243 643.84375,823.03125 C 644.42909,827.35579 643.78249,834.87134 637.5,832.90625 C 632.16882,832.9238 626.87092,833.58508 621.5625,834 C 622.71034,794.61852 618.22106,752.3718 594.5,719.78125 C 591.43929,716.14408 588.86315,712.09687 585.875,708.4375 C 584.9375,710.875 584,713.3125 583.0625,715.75 z M 590.8125,729.59375 C 609.37777,758.89004 613.295,794.41387 612.9375,828.46875 C 613.14159,833.64401 612.42094,840.29795 613.0625,844.53125 C 625.38106,838.4285 639.80162,842.09135 652.84375,842.34375 C 655.16087,843.567 656.03585,843.99618 654.75,840.9375 C 650.58545,826.98465 652.90172,812.3245 656.55504,798.52986 C 662.92191,772.23922 677.18332,747.44188 699.375,731.5 C 690.75791,768.73706 693.65842,808.06161 693.28125,845.46875 C 705.53469,838.55885 720.56004,842.02262 733.3125,845.21875 C 736.70472,848.75355 735.60185,844.48927 735.5,841.40625 C 735.01691,820.03567 739.63133,798.33662 749.1875,779.25 C 755.15016,768.56273 763.43088,759.44621 771.625,750.375 C 763.75344,784.2131 762.4221,819.71093 768.90625,853.875 C 770.6311,852.46382 773.51306,853.42086 774.5625,853.5 C 784.24619,832.26318 790.91362,808.11938 809.45266,792.75815 C 811.32595,792.38693 808.00448,801.2831 807.96875,804.65625 C 804.43387,826.50206 800.79359,848.79859 799.18454,870.87536 C 790.40075,873.21707 802.03289,873.1989 802.65329,874.93786 C 810.5764,885.50366 807.31628,899.34258 806.28494,911.2912 C 799.22089,956.32475 784.14263,998.65314 770.33139,1041.971 C 758.25663,1074.9203 742.95719,1100.8235 722.44331,1129.1725 C 711.49074,1142.7239 699.19859,1157.0238 681.59956,1161.6725 C 661.44355,1167.9138 637.3928,1172.5494 619,1161.7188 C 601.71034,1149.3774 597.97607,1126.0099 599.73774,1106.0324 C 599.78653,1090.2062 604.6766,1077.5203 604.14834,1062.5406 C 603.6101,1047.2777 601.85699,1031.9759 597.60573,1015.6743 C 593.35447,999.37268 588.56248,990.75636 581.48667,974.10092 C 574.24556,957.05636 566.41652,937.35229 563.28125,917.8125 C 561.53177,899.18536 566.17296,880.68988 569.0625,862.5625 C 572.35873,859.72554 567.46451,857.36591 566.75,854.375 C 559.14887,837.35992 558.34253,817.6001 564.00766,799.81502 C 571.13786,774.74272 579.76853,750.18261 588.6875,725.6875 C 589.39583,726.98958 590.10417,728.29167 590.8125,729.59375 z" + id="path4201" + sodipodi:nodetypes="ccccccccccccccccccccccccccccccccccccccccccccccccccczzzcccccc" + clip-path="url(#clipPath4177)" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,822.28931,10.93589)" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4130);enable-background:accumulate" + d="M 735.05635,733.03834 L 737.81177,754.12715 L 782.2228,738.73894 L 787.07343,716.34919 L 783.13726,694.29697 L 760.68563,657.70396 L 752.40559,688.0089 L 735.05635,733.03834 z" + id="path4203" + sodipodi:nodetypes="cccccccc" + clip-path="url(#clipPath3631)" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,995.28646,23.53493)" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4141);enable-background:accumulate" + d="M 831.81321,730.29452 L 847.63558,745.19938 L 868.49031,748.09932 L 866.90002,708.17334 L 875.22563,677.66492 L 868.06064,671.32386 L 846.36395,692.26626 L 831.81321,730.29452 z" + id="path4205" + sodipodi:nodetypes="cccccccc" + clip-path="url(#clipPath3631)" + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,995.28646,23.53493)" /> + <g + id="g8317" + style="filter:url(#filter8333)" + clip-path="url(#clipPath8338)" + transform="translate(276,136)"> + <path + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,719.28646,-112.46507)" + clip-path="none" + sodipodi:nodetypes="ccccc" + id="path4209" + d="M 964.00012,754.69487 L 982.42893,762.15966 L 991.5,725.19519 L 976.62969,730.03405 L 964.00012,754.69487 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <rect + y="757.19519" + x="-55" + height="177" + width="182" + id="rect8315" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:25;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + <g + id="g8346" + style="filter:url(#filter8354)" + clip-path="url(#clipPath8359)" + transform="translate(276,136)"> + <path + transform="matrix(-0.9045327,0.2506626,0.2506626,0.9045327,719.28646,-112.46507)" + clip-path="none" + sodipodi:nodetypes="ccccccc" + id="path4207" + d="M 910.14441,746.31415 L 942.75736,751.48808 L 942.39617,727.61189 L 949.5847,697.92968 L 941.13358,692.66603 L 919.31164,719.1768 L 910.14441,746.31415 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <rect + y="696.19519" + x="-22" + height="176" + width="165" + id="rect8344" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:25;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> + <g + inkscape:groupmode="layer" + id="layer16" + inkscape:label="Left Foot" + style="display:inline"> + <path + style="opacity:1;fill:#ada469;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;display:inline;enable-background:new" + d="M 1036.164,1071.8338 C 1042.9581,1090.7366 1046.6577,1105.1335 1048.0543,1123.0457 C 1049.4509,1140.958 1044.2716,1174.8465 1045.1538,1193.7018 C 1046.0356,1212.547 1053.2875,1233.8008 1072.4984,1242.6707 C 1091.9173,1251.6365 1121.8177,1252.882 1146.6183,1239.5251 C 1171.4189,1226.1681 1204.0193,1169.1996 1217.5925,1142.2164 C 1231.2164,1115.1325 1256.3536,1027.719 1262.2533,992.44781 C 1268.1531,957.1766 1264.8039,951.14704 1257.6359,943.39232 C 1260.2762,915.55217 1256.1361,888.45689 1270.7455,856.20614 C 1240.4965,868.03184 1233.3632,896.36684 1222.4266,921.71122 C 1214.4257,870.77829 1222.6358,850.43803 1225.7455,820.49186 C 1196.6808,835.26977 1182.884,867.60588 1180.7455,913.349 C 1169.8216,912.0448 1159.3541,908.91477 1147.1741,912.63471 C 1146.9101,866.61137 1145.7106,835.7453 1156.0847,798.42822 C 1102.8293,819.45508 1093.1375,905.02232 1100.0312,911.20614 C 1089.1484,911.74114 1078.6602,909.90884 1067.1741,914.06329 C 1067.813,871.49194 1066.9136,829.15468 1037.1741,791.20614 C 1037.1741,791.20614 1006.2161,872.12848 1005.7455,894.77757 C 1005.275,917.42666 1015.1971,934.94345 1015.1971,934.94345 C 1015.1971,934.94345 1006.6291,971.68396 1008.8985,993.17568 C 1011.1944,1014.9171 1029.3414,1052.8519 1036.164,1071.8338 z" + id="path8848" + sodipodi:nodetypes="czzzzzzcccccccccczczz" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter3587);enable-background:accumulate" + d="M 719.5,738.69519 L 737.81177,754.12715 L 782.2228,738.73894 L 805.5,713.19519 L 816.96397,732.41584 L 847.63558,745.19938 L 872.73295,750.92775 L 892,723.19519 L 908.02309,747.02126 L 947,752.19519 L 957.24541,745.99667 L 964.00012,754.69487 L 989.5,765.69519 L 991.5,725.19519 L 955.94866,710.6576 L 923.45591,689.1305 L 883.0038,677.66492 L 861.69668,662.13148 L 840,685.19519 L 755.02878,638.61208 L 722,676.69519 L 719.5,738.69519 z" + id="path3635" + sodipodi:nodetypes="cccccccccccccccccccccc" + clip-path="url(#clipPath3631)" + transform="translate(276,136)" /> + <path + transform="translate(450.03125,73.843964)" + style="opacity:0.58775509;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline;filter:url(#filter3898);enable-background:new" + d="M 584,696.5 L 577.4375,713.65625 C 577.4375,713.65625 569.62598,734.02113 561.75,757.3125 C 557.81201,768.95818 553.86698,781.35395 550.8125,792.4375 C 547.75802,803.52105 545.47664,812.81736 545.3125,820.71875 C 544.91443,839.88071 551.05903,855.60705 554.25,862.46875 C 553.47847,866.02398 552.25863,871.92307 550.90625,880.5625 C 548.98583,892.83071 547.18798,907.71691 548.53125,920.4375 C 549.91334,933.52585 555.34347,948.62515 561.125,963.46875 C 566.90653,978.31235 573.17935,992.69586 576.34375,1001.5 C 582.97581,1019.9519 586.33671,1033.0763 587.65625,1050 C 588.2376,1057.4561 587.41398,1070.336 586.40625,1083.375 C 585.39852,1096.414 584.21964,1109.6764 584.71875,1120.3438 C 585.70786,1141.4836 594.04673,1167.1785 618.09375,1178.2812 C 640.86858,1188.7966 673.42057,1189.9834 701.53125,1174.8438 C 717.69117,1166.1404 731.60759,1147.7462 744.90625,1127.9375 C 758.20491,1108.1288 769.87542,1086.8841 776.84375,1073.0312 C 792.19667,1042.51 816.23728,957.56702 822.46875,920.3125 C 825.48734,902.26597 826.39041,891.24695 825.09375,882.28125 C 824.11522,875.51521 821.26556,870.13385 818.21875,866.0625 C 820.26149,838.55459 817.48668,814.69372 830.1875,786.65625 L 840.75,763.375 L 816.9375,772.6875 C 799.44775,779.52503 788.03586,791.73286 780.34375,804.75 C 780.02124,805.29577 779.78061,805.85776 779.46875,806.40625 C 779.69078,783.89104 783.87659,768.76866 786.0625,747.71875 L 788.03125,728.71875 L 771,737.375 C 740.40551,752.93071 725.30511,785.56821 721.28125,827.59375 C 717.03593,826.96828 712.44985,826.5741 707.46875,826.75 C 707.17726,787.56964 707.07246,759.71315 716.0625,727.375 L 721.65625,707.25 L 702.21875,714.90625 C 671.30938,727.11019 654.35921,756.83698 645.59375,783.28125 C 641.21102,796.50339 638.84793,809.08246 638,819.21875 C 637.76797,821.99248 637.68894,824.53007 637.6875,826.9375 C 634.44563,826.90109 631.26698,827.07339 627.625,827.4375 C 627.66662,788.43277 624.14076,747.68335 595.34375,710.9375 L 584,696.5 z M 589.8125,740.3125 C 606.61941,770.95633 607.28701,804.27978 606.75,840.0625 L 606.53125,855.125 L 618.56618,848.58579 C 627.22823,845.45277 638.12676,848.35827 650.5,847.75 L 665.17465,857.1066 L 658.84375,831.3125 C 658.7541,831.08253 658.62329,830.89581 658.59375,830.59375 C 658.39424,828.55389 658.37143,825.12068 658.71875,820.96875 C 659.41339,812.66489 661.50832,801.38351 665.34375,789.8125 C 670.49907,774.25956 678.83176,758.62002 690.46875,747.28125 C 685.78494,775.91923 687.25316,807.54059 687.45711,843.08639 L 684.69118,856.34803 L 700.1875,848.75 C 709.2169,845.99229 717.37647,848.40004 729.46875,849.84375 L 742.71507,859.28798 L 741.09375,840 C 742.54168,809.02823 749.31524,786.32192 761.8125,771.125 C 758.82562,790.90384 756.38207,812.9098 762.125,849.46875 L 763.19052,855.84193 L 760.25237,867.35878 L 770.86948,859.1906 L 780.05921,869.41258 L 778.51093,858.94898 L 781.9375,852 C 787.63852,838.78851 792.11032,825.78663 798.28125,815.34375 C 799.24111,813.71941 800.31278,812.27939 801.34375,810.78125 C 797.66309,831.9366 798.91659,850.9894 797.25,868.5625 L 792.56986,876.36948 L 799.96875,876.59375 C 803.1888,880.07736 803.83625,880.44443 804.53125,885.25 C 805.22625,890.05557 804.84987,899.65035 801.96875,916.875 C 796.40076,950.16292 770.17603,1040.0409 758.28125,1063.6875 C 751.67634,1076.8179 740.25127,1097.5832 727.65625,1116.3438 C 715.06123,1135.1043 700.29692,1151.8776 691.65625,1156.5312 C 670.16573,1168.1054 642.87545,1166.7914 626.8125,1159.375 C 612.43764,1152.738 606.27438,1135.9256 605.5,1119.375 C 605.11689,1111.187 606.11279,1098.0658 607.125,1084.9688 C 608.13721,1071.8717 618.41391,1062.398 622.54839,1048.4062 C 627.92068,1030.2254 621.10152,1011.8118 610.04839,994.46875 C 603.56184,984.29097 586.07159,970.21085 580.5,955.90625 C 574.92841,941.60165 570.13249,926.9031 569.21875,918.25 C 568.29254,909.47887 569.64125,895.22498 571.4375,883.75 C 573.23375,872.27503 575.28125,863.46875 575.28125,863.46875 L 584.70403,859.85355 L 574.21875,855.96875 C 574.21875,855.96875 565.71986,840.65865 566.125,821.15625 C 566.19611,817.73309 567.96126,808.4282 570.84375,797.96875 C 573.72624,787.5093 577.60841,775.41604 581.46875,764 C 584.51314,754.99692 587.24938,747.39655 589.8125,740.3125 z" + id="path3669" + clip-path="url(#clipPath3677)" + sodipodi:nodetypes="ccssscsssssssssssssccccscccccccccsscccccccccccssscccccccccccccccsccccssssssssssssscccsssc" /> + <g + id="g3628" + clip-path="url(#clipPath3636)" + transform="translate(276,136)"> + <path + id="path8988" + d="M 824.48651,818.48242 L 774.98903,802.92607 L 748.11898,855.25197 L 789.13117,900.50681 L 838.62864,862.32304 L 824.48651,818.48242 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9024);enable-background:accumulate" /> + <path + id="path8990" + d="M 964.49365,855.25197 L 909.33932,808.58293 L 865.4987,845.35248 L 899.43983,899.09259 L 906.51089,965.56063 L 855.59921,1000.916 L 814.58701,1012.2297 L 811.75859,1058.8987 L 868.32713,1084.3546 L 931.96674,1007.987 L 956.00837,913.23473 L 964.49365,855.25197 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9020);enable-background:accumulate" /> + </g> + <path + style="opacity:0.25;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter9044);enable-background:accumulate" + d="M 1045.3322,1043.5779 L 1106.1434,1016.7078 L 1206.5525,1047.8205 L 1142.9129,1078.9332 L 1060.8885,1061.9626 L 1045.3322,1043.5779 z" + id="path8992" /> + <path + transform="translate(450.03125,73.843964)" + style="opacity:0.58775509;fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:20.79999924;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline;filter:url(#filter4185);enable-background:new" + d="M 583.0625,715.75 C 570.95641,750.19974 556.348,784.28333 551.3125,820.59375 C 550.48042,835.52242 555.90165,849.75318 560.15625,863.65625 C 554.24001,890.85751 550.01944,920.5562 561.3125,946.78125 C 574.82967,984.9421 596.31397,1022.4634 593.73529,1064.2495 C 592.78699,1093.5437 584.72085,1125.2436 599.125,1152.5312 C 609.32364,1171.866 632.26456,1179.8429 653.09285,1180.1988 C 680.95504,1181.3729 709.55546,1168.5772 725.09375,1144.9375 C 747.68924,1115.5658 766.89426,1083.4402 780.3324,1048.8777 C 797.22293,1003.3717 810.0042,956.31698 818.26642,908.4788 C 820.09082,895.53774 821.3675,881.00895 813.6875,869.65625 C 810.25635,862.31993 813.72957,854.09611 813.00293,846.34648 C 813.67693,821.35182 817.01525,795.68272 829.65625,773.75 C 811.92312,780.1946 794.58357,790.30971 785.65318,807.61425 C 781.7181,814.3238 778.04836,821.18838 774.28125,828 C 770.73126,797.98592 778.00088,768.35172 781.0625,738.71875 C 760.89646,747.77338 744.18578,764.37397 736.88755,785.40075 C 730.58292,800.98078 728.08533,817.71793 726.625,834.4375 C 718.37166,832.91825 709.94053,832.33595 701.5625,832.9375 C 700.59942,794.23963 701.09554,753.53035 712.53125,717.03125 C 693.85012,723.24901 677.36504,735.76676 666.90322,752.41848 C 653.05068,773.29827 645.64182,798.17243 643.84375,823.03125 C 644.42909,827.35579 643.78249,834.87134 637.5,832.90625 C 632.16882,832.9238 626.87092,833.58508 621.5625,834 C 622.71034,794.61852 618.22106,752.3718 594.5,719.78125 C 591.43929,716.14408 588.86315,712.09687 585.875,708.4375 C 584.9375,710.875 584,713.3125 583.0625,715.75 z M 590.8125,729.59375 C 609.37777,758.89004 613.295,794.41387 612.9375,828.46875 C 613.14159,833.64401 612.42094,840.29795 613.0625,844.53125 C 625.38106,838.4285 639.80162,842.09135 652.84375,842.34375 C 655.16087,843.567 656.03585,843.99618 654.75,840.9375 C 650.58545,826.98465 652.90172,812.3245 656.55504,798.52986 C 662.92191,772.23922 677.18332,747.44188 699.375,731.5 C 690.75791,768.73706 693.65842,808.06161 693.28125,845.46875 C 705.53469,838.55885 720.56004,842.02262 733.3125,845.21875 C 736.70472,848.75355 735.60185,844.48927 735.5,841.40625 C 735.01691,820.03567 739.63133,798.33662 749.1875,779.25 C 755.15016,768.56273 763.43088,759.44621 771.625,750.375 C 763.75344,784.2131 762.4221,819.71093 768.90625,853.875 C 770.6311,852.46382 773.51306,853.42086 774.5625,853.5 C 784.24619,832.26318 790.91362,808.11938 809.45266,792.75815 C 811.32595,792.38693 808.00448,801.2831 807.96875,804.65625 C 804.43387,826.50206 804.67155,848.82948 803.0625,870.90625 C 801.75012,872.28304 805.91085,873.22979 806.53125,874.96875 C 814.45436,885.53455 809.65419,899.80024 808.62285,911.74886 C 801.5588,956.78241 786.85732,1000.1282 773.04608,1043.446 C 760.97132,1076.3953 742.32638,1106.526 721.8125,1134.875 C 710.85993,1148.4264 698.56778,1162.7263 680.96875,1167.375 C 660.81274,1173.6163 637.3928,1172.5494 619,1161.7188 C 601.71034,1149.3774 597.97607,1126.0099 599.73774,1106.0324 C 599.78653,1090.2062 602.10985,1078.2316 607.65521,1063.2271 C 613.20056,1048.2226 610.12626,1031.8954 605.875,1015.5938 C 601.62374,999.2922 593.69597,989.33378 584.05342,973.38963 C 574.41087,957.44548 566.41652,937.35229 563.28125,917.8125 C 561.53177,899.18536 566.17296,880.68988 569.0625,862.5625 C 572.35873,859.72554 567.46451,857.36591 566.75,854.375 C 559.14887,837.35992 558.34253,817.6001 564.00766,799.81502 C 571.13786,774.74272 579.76853,750.18261 588.6875,725.6875 C 589.39583,726.98958 590.10417,728.29167 590.8125,729.59375 z" + id="path4149" + sodipodi:nodetypes="ccccccccccccccccccccccccccccccccccccccccccccccccccczzzcccccc" + clip-path="url(#clipPath4177)" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4130);enable-background:accumulate" + d="M 735.05635,733.03834 L 737.81177,754.12715 L 782.2228,738.73894 L 787.07343,716.34919 L 783.13726,694.29697 L 760.68563,657.70396 L 752.40559,688.0089 L 735.05635,733.03834 z" + id="path3902" + sodipodi:nodetypes="cccccccc" + clip-path="url(#clipPath3631)" + transform="translate(276,136)" /> + <path + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;filter:url(#filter4141);enable-background:accumulate" + d="M 831.81321,730.29452 L 847.63558,745.19938 L 868.49031,748.09932 L 866.90002,708.17334 L 875.22563,677.66492 L 868.06064,671.32386 L 846.36395,692.26626 L 831.81321,730.29452 z" + id="path4135" + sodipodi:nodetypes="cccccccc" + clip-path="url(#clipPath3631)" + transform="translate(276,136)" /> + <g + id="g8367" + style="filter:url(#filter8379)" + clip-path="url(#clipPath8392)" + transform="translate(276,136)"> + <path + clip-path="none" + sodipodi:nodetypes="ccccccc" + id="path4145" + d="M 910.14441,746.31415 L 942.75736,751.48808 L 942.39617,727.61189 L 949.5847,697.92968 L 941.13358,692.66603 L 919.31164,719.1768 L 910.14441,746.31415 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <rect + y="650.19098" + x="877.51953" + height="172.53406" + width="123.03658" + id="rect8365" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:25;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + <g + id="g8400" + style="filter:url(#filter8404)" + clip-path="url(#clipPath8417)" + transform="translate(276,136)"> + <path + clip-path="none" + sodipodi:nodetypes="ccccc" + id="path4147" + d="M 964.00012,754.69487 L 982.42893,762.15966 L 991.5,725.19519 L 976.62969,730.03405 L 964.00012,754.69487 z" + style="opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + <rect + y="677.06104" + x="924.89569" + height="125.1579" + width="142.12846" + id="rect8398" + style="opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:25;stroke-linecap:butt;stroke-linejoin:miter;marker:none;marker-start:none;marker-mid:none;marker-end:none;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate" /> + </g> + </g> +</svg> diff --git a/Documentation/logo.txt b/Documentation/logo.txt index 296f0f7f67eb..a2e62445e28e 100644 --- a/Documentation/logo.txt +++ b/Documentation/logo.txt @@ -1,13 +1,4 @@ -This is the full-colour version of the currently unofficial Linux logo -("currently unofficial" just means that there has been no paperwork and -that I have not really announced it yet). It was created by Larry Ewing, -and is freely usable as long as you acknowledge Larry as the original -artist. - -Note that there are black-and-white versions of this available that -scale down to smaller sizes and are better for letterheads or whatever -you want to use it for: for the full range of logos take a look at -Larry's web-page: - - http://www.isc.tamu.edu/~lewing/linux/ +Tux is taking a three month sabbatical to work as a barber, so Tuz is +standing in. He's taken pains to ensure you'll hardly notice. +Image by Andrew McGown and Josh Bush. Image is licensed CC BY-SA. diff --git a/Documentation/md.txt b/Documentation/md.txt index 1da9d1b1793f..4edd39ec7db9 100644 --- a/Documentation/md.txt +++ b/Documentation/md.txt @@ -164,15 +164,19 @@ All md devices contain: raid_disks a text file with a simple number indicating the number of devices in a fully functional array. If this is not yet known, the file - will be empty. If an array is being resized (not currently - possible) this will contain the larger of the old and new sizes. - Some raid level (RAID1) allow this value to be set while the - array is active. This will reconfigure the array. Otherwise - it can only be set while assembling an array. + will be empty. If an array is being resized this will contain + the new number of devices. + Some raid levels allow this value to be set while the array is + active. This will reconfigure the array. Otherwise it can only + be set while assembling an array. + A change to this attribute will not be permitted if it would + reduce the size of the array. To reduce the number of drives + in an e.g. raid5, the array size must first be reduced by + setting the 'array_size' attribute. chunk_size - This is the size if bytes for 'chunks' and is only relevant to - raid levels that involve striping (1,4,5,6,10). The address space + This is the size in bytes for 'chunks' and is only relevant to + raid levels that involve striping (0,4,5,6,10). The address space of the array is conceptually divided into chunks and consecutive chunks are striped onto neighbouring devices. The size should be at least PAGE_SIZE (4k) and should be a power @@ -183,6 +187,20 @@ All md devices contain: simply a number that is interpretted differently by different levels. It can be written while assembling an array. + array_size + This can be used to artificially constrain the available space in + the array to be less than is actually available on the combined + devices. Writing a number (in Kilobytes) which is less than + the available size will set the size. Any reconfiguration of the + array (e.g. adding devices) will not cause the size to change. + Writing the word 'default' will cause the effective size of the + array to be whatever size is actually available based on + 'level', 'chunk_size' and 'component_size'. + + This can be used to reduce the size of the array before reducing + the number of devices in a raid4/5/6, or to support external + metadata formats which mandate such clipping. + reshape_position This is either "none" or a sector number within the devices of the array where "reshape" is up to. If this is set, the three @@ -207,6 +225,11 @@ All md devices contain: about the array. It can be 0.90 (traditional format), 1.0, 1.1, 1.2 (newer format in varying locations) or "none" indicating that the kernel isn't managing metadata at all. + Alternately it can be "external:" followed by a string which + is set by user-space. This indicates that metadata is managed + by a user-space program. Any device failure or other event that + requires a metadata update will cause array activity to be + suspended until the event is acknowledged. resync_start The point at which resync should start. If no resync is needed, diff --git a/Documentation/misc-devices/isl29003 b/Documentation/misc-devices/isl29003 new file mode 100644 index 000000000000..c4ff5f38e010 --- /dev/null +++ b/Documentation/misc-devices/isl29003 @@ -0,0 +1,62 @@ +Kernel driver isl29003 +===================== + +Supported chips: +* Intersil ISL29003 +Prefix: 'isl29003' +Addresses scanned: none +Datasheet: +http://www.intersil.com/data/fn/fn7464.pdf + +Author: Daniel Mack <daniel@caiaq.de> + + +Description +----------- +The ISL29003 is an integrated light sensor with a 16-bit integrating type +ADC, I2C user programmable lux range select for optimized counts/lux, and +I2C multi-function control and monitoring capabilities. The internal ADC +provides 16-bit resolution while rejecting 50Hz and 60Hz flicker caused by +artificial light sources. + +The driver allows to set the lux range, the bit resolution, the operational +mode (see below) and the power state of device and can read the current lux +value, of course. + + +Detection +--------- + +The ISL29003 does not have an ID register which could be used to identify +it, so the detection routine will just try to read from the configured I2C +addess and consider the device to be present as soon as it ACKs the +transfer. + + +Sysfs entries +------------- + +range: + 0: 0 lux to 1000 lux (default) + 1: 0 lux to 4000 lux + 2: 0 lux to 16,000 lux + 3: 0 lux to 64,000 lux + +resolution: + 0: 2^16 cycles (default) + 1: 2^12 cycles + 2: 2^8 cycles + 3: 2^4 cycles + +mode: + 0: diode1's current (unsigned 16bit) (default) + 1: diode1's current (unsigned 16bit) + 2: difference between diodes (l1 - l2, signed 15bit) + +power_state: + 0: device is disabled (default) + 1: device is enabled + +lux (read only): + returns the value from the last sensor reading + diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt index 7a3bb1abb830..b132e4a3cf0f 100644 --- a/Documentation/networking/dccp.txt +++ b/Documentation/networking/dccp.txt @@ -141,7 +141,8 @@ rx_ccid = 2 Default CCID for the receiver-sender half-connection; see tx_ccid. seq_window = 100 - The initial sequence window (sec. 7.5.2). + The initial sequence window (sec. 7.5.2) of the sender. This influences + the local ackno validity and the remote seqno validity windows (7.5.1). tx_qlen = 5 The size of the transmit buffer in packets. A value of 0 corresponds diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index c7712787933c..ec5de02f543f 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -2,7 +2,7 @@ ip_forward - BOOLEAN 0 - disabled (default) - not 0 - enabled + not 0 - enabled Forward Packets between interfaces. @@ -36,49 +36,49 @@ rt_cache_rebuild_count - INTEGER IP Fragmentation: ipfrag_high_thresh - INTEGER - Maximum memory used to reassemble IP fragments. When + Maximum memory used to reassemble IP fragments. When ipfrag_high_thresh bytes of memory is allocated for this purpose, the fragment handler will toss packets until ipfrag_low_thresh is reached. - + ipfrag_low_thresh - INTEGER - See ipfrag_high_thresh + See ipfrag_high_thresh ipfrag_time - INTEGER - Time in seconds to keep an IP fragment in memory. + Time in seconds to keep an IP fragment in memory. ipfrag_secret_interval - INTEGER - Regeneration interval (in seconds) of the hash secret (or lifetime + Regeneration interval (in seconds) of the hash secret (or lifetime for the hash secret) for IP fragments. Default: 600 ipfrag_max_dist - INTEGER - ipfrag_max_dist is a non-negative integer value which defines the - maximum "disorder" which is allowed among fragments which share a - common IP source address. Note that reordering of packets is - not unusual, but if a large number of fragments arrive from a source - IP address while a particular fragment queue remains incomplete, it - probably indicates that one or more fragments belonging to that queue - have been lost. When ipfrag_max_dist is positive, an additional check - is done on fragments before they are added to a reassembly queue - if - ipfrag_max_dist (or more) fragments have arrived from a particular IP - address between additions to any IP fragment queue using that source - address, it's presumed that one or more fragments in the queue are - lost. The existing fragment queue will be dropped, and a new one + ipfrag_max_dist is a non-negative integer value which defines the + maximum "disorder" which is allowed among fragments which share a + common IP source address. Note that reordering of packets is + not unusual, but if a large number of fragments arrive from a source + IP address while a particular fragment queue remains incomplete, it + probably indicates that one or more fragments belonging to that queue + have been lost. When ipfrag_max_dist is positive, an additional check + is done on fragments before they are added to a reassembly queue - if + ipfrag_max_dist (or more) fragments have arrived from a particular IP + address between additions to any IP fragment queue using that source + address, it's presumed that one or more fragments in the queue are + lost. The existing fragment queue will be dropped, and a new one started. An ipfrag_max_dist value of zero disables this check. Using a very small value, e.g. 1 or 2, for ipfrag_max_dist can result in unnecessarily dropping fragment queues when normal - reordering of packets occurs, which could lead to poor application - performance. Using a very large value, e.g. 50000, increases the - likelihood of incorrectly reassembling IP fragments that originate + reordering of packets occurs, which could lead to poor application + performance. Using a very large value, e.g. 50000, increases the + likelihood of incorrectly reassembling IP fragments that originate from different IP datagrams, which could result in data corruption. Default: 64 INET peer storage: inet_peer_threshold - INTEGER - The approximate size of the storage. Starting from this threshold + The approximate size of the storage. Starting from this threshold entries will be thrown aggressively. This threshold also determines entries' time-to-live and time intervals between garbage collection passes. More entries, less time-to-live, less GC interval. @@ -105,7 +105,7 @@ inet_peer_gc_maxtime - INTEGER in effect under low (or absent) memory pressure on the pool. Measured in seconds. -TCP variables: +TCP variables: somaxconn - INTEGER Limit of socket listen() backlog, known in userspace as SOMAXCONN. @@ -310,7 +310,7 @@ tcp_orphan_retries - INTEGER tcp_reordering - INTEGER Maximal reordering of packets in a TCP stream. - Default: 3 + Default: 3 tcp_retrans_collapse - BOOLEAN Bug-to-bug compatibility with some broken printers. @@ -521,7 +521,7 @@ IP Variables: ip_local_port_range - 2 INTEGERS Defines the local port range that is used by TCP and UDP to - choose the local port. The first number is the first, the + choose the local port. The first number is the first, the second the last local port number. Default value depends on amount of memory available on the system: > 128Mb 32768-61000 @@ -594,12 +594,12 @@ icmp_errors_use_inbound_ifaddr - BOOLEAN If zero, icmp error messages are sent with the primary address of the exiting interface. - + If non-zero, the message will be sent with the primary address of the interface that received the packet that caused the icmp error. This is the behaviour network many administrators will expect from a router. And it can make debugging complicated network layouts - much easier. + much easier. Note that if no primary address exists for the interface selected, then the primary address of the first non-loopback interface that @@ -611,7 +611,7 @@ igmp_max_memberships - INTEGER Change the maximum number of multicast groups we can subscribe to. Default: 20 -conf/interface/* changes special settings per interface (where "interface" is +conf/interface/* changes special settings per interface (where "interface" is the name of your network interface) conf/all/* is special, changes the settings for all interfaces @@ -625,11 +625,11 @@ log_martians - BOOLEAN accept_redirects - BOOLEAN Accept ICMP redirect messages. accept_redirects for the interface will be enabled if: - - both conf/{all,interface}/accept_redirects are TRUE in the case forwarding - for the interface is enabled + - both conf/{all,interface}/accept_redirects are TRUE in the case + forwarding for the interface is enabled or - - at least one of conf/{all,interface}/accept_redirects is TRUE in the case - forwarding for the interface is disabled + - at least one of conf/{all,interface}/accept_redirects is TRUE in the + case forwarding for the interface is disabled accept_redirects for the interface will be disabled otherwise default TRUE (host) FALSE (router) @@ -640,8 +640,8 @@ forwarding - BOOLEAN mc_forwarding - BOOLEAN Do multicast routing. The kernel needs to be compiled with CONFIG_MROUTE and a multicast routing daemon is required. - conf/all/mc_forwarding must also be set to TRUE to enable multicast routing - for the interface + conf/all/mc_forwarding must also be set to TRUE to enable multicast + routing for the interface medium_id - INTEGER Integer value used to differentiate the devices by the medium they @@ -649,7 +649,7 @@ medium_id - INTEGER the broadcast packets are received only on one of them. The default value 0 means that the device is the only interface to its medium, value of -1 means that medium is not known. - + Currently, it is used to change the proxy_arp behavior: the proxy_arp feature is enabled for packets forwarded between two devices attached to different media. @@ -699,16 +699,22 @@ accept_source_route - BOOLEAN default TRUE (router) FALSE (host) -rp_filter - BOOLEAN - 1 - do source validation by reversed path, as specified in RFC1812 - Recommended option for single homed hosts and stub network - routers. Could cause troubles for complicated (not loop free) - networks running a slow unreliable protocol (sort of RIP), - or using static routes. - +rp_filter - INTEGER 0 - No source validation. - - conf/all/rp_filter must also be set to TRUE to do source validation + 1 - Strict mode as defined in RFC3704 Strict Reverse Path + Each incoming packet is tested against the FIB and if the interface + is not the best reverse path the packet check will fail. + By default failed packets are discarded. + 2 - Loose mode as defined in RFC3704 Loose Reverse Path + Each incoming packet's source address is also tested against the FIB + and if the source address is not reachable via any interface + the packet check will fail. + + Current recommended practice in RFC3704 is to enable strict mode + to prevent IP spoofing from DDos attacks. If using asymmetric routing + or other complicated routing, then loose mode is recommended. + + conf/all/rp_filter must also be set to non-zero to do source validation on the interface Default value is 0. Note that some distributions enable it @@ -782,6 +788,12 @@ arp_ignore - INTEGER The max value from conf/{all,interface}/arp_ignore is used when ARP request is received on the {interface} +arp_notify - BOOLEAN + Define mode for notification of address and device changes. + 0 - (default): do nothing + 1 - Generate gratuitous arp replies when device is brought up + or hardware address changes. + arp_accept - BOOLEAN Define behavior when gratuitous arp replies are received: 0 - drop gratuitous arp frames @@ -823,7 +835,7 @@ apply to IPv6 [XXX?]. bindv6only - BOOLEAN Default value for IPV6_V6ONLY socket option, - which restricts use of the IPv6 socket to IPv6 communication + which restricts use of the IPv6 socket to IPv6 communication only. TRUE: disable IPv4-mapped address feature FALSE: enable IPv4-mapped address feature @@ -833,19 +845,19 @@ bindv6only - BOOLEAN IPv6 Fragmentation: ip6frag_high_thresh - INTEGER - Maximum memory used to reassemble IPv6 fragments. When + Maximum memory used to reassemble IPv6 fragments. When ip6frag_high_thresh bytes of memory is allocated for this purpose, the fragment handler will toss packets until ip6frag_low_thresh is reached. - + ip6frag_low_thresh - INTEGER - See ip6frag_high_thresh + See ip6frag_high_thresh ip6frag_time - INTEGER Time in seconds to keep an IPv6 fragment in memory. ip6frag_secret_interval - INTEGER - Regeneration interval (in seconds) of the hash secret (or lifetime + Regeneration interval (in seconds) of the hash secret (or lifetime for the hash secret) for IPv6 fragments. Default: 600 @@ -854,17 +866,17 @@ conf/default/*: conf/all/*: - Change all the interface-specific settings. + Change all the interface-specific settings. [XXX: Other special features than forwarding?] conf/all/forwarding - BOOLEAN - Enable global IPv6 forwarding between all interfaces. + Enable global IPv6 forwarding between all interfaces. - IPv4 and IPv6 work differently here; e.g. netfilter must be used + IPv4 and IPv6 work differently here; e.g. netfilter must be used to control which interfaces may forward packets and which not. - This also sets all interfaces' Host/Router setting + This also sets all interfaces' Host/Router setting 'forwarding' to the specified value. See below for details. This referred to as global forwarding. @@ -875,12 +887,12 @@ proxy_ndp - BOOLEAN conf/interface/*: Change special settings per interface. - The functional behaviour for certain settings is different + The functional behaviour for certain settings is different depending on whether local forwarding is enabled or not. accept_ra - BOOLEAN Accept Router Advertisements; autoconfigure using them. - + Functional default: enabled if local forwarding is disabled. disabled if local forwarding is enabled. @@ -926,7 +938,7 @@ accept_source_route - INTEGER Default: 0 autoconf - BOOLEAN - Autoconfigure addresses using Prefix Information in Router + Autoconfigure addresses using Prefix Information in Router Advertisements. Functional default: enabled if accept_ra_pinfo is enabled. @@ -935,11 +947,11 @@ autoconf - BOOLEAN dad_transmits - INTEGER The amount of Duplicate Address Detection probes to send. Default: 1 - + forwarding - BOOLEAN - Configure interface-specific Host/Router behaviour. + Configure interface-specific Host/Router behaviour. - Note: It is recommended to have the same setting on all + Note: It is recommended to have the same setting on all interfaces; mixed router/host scenarios are rather uncommon. FALSE: @@ -948,13 +960,13 @@ forwarding - BOOLEAN 1. IsRouter flag is not set in Neighbour Advertisements. 2. Router Solicitations are being sent when necessary. - 3. If accept_ra is TRUE (default), accept Router + 3. If accept_ra is TRUE (default), accept Router Advertisements (and do autoconfiguration). 4. If accept_redirects is TRUE (default), accept Redirects. TRUE: - If local forwarding is enabled, Router behaviour is assumed. + If local forwarding is enabled, Router behaviour is assumed. This means exactly the reverse from the above: 1. IsRouter flag is set in Neighbour Advertisements. @@ -989,7 +1001,7 @@ router_solicitation_interval - INTEGER Default: 4 router_solicitations - INTEGER - Number of Router Solicitations to send until assuming no + Number of Router Solicitations to send until assuming no routers are present. Default: 3 @@ -1013,11 +1025,11 @@ temp_prefered_lft - INTEGER max_desync_factor - INTEGER Maximum value for DESYNC_FACTOR, which is a random value - that ensures that clients don't synchronize with each + that ensures that clients don't synchronize with each other and generate new addresses at exactly the same time. value is in seconds. Default: 600 - + regen_max_retry - INTEGER Number of attempts before give up attempting to generate valid temporary addresses. @@ -1025,13 +1037,15 @@ regen_max_retry - INTEGER max_addresses - INTEGER Number of maximum addresses per interface. 0 disables limitation. - It is recommended not set too large value (or 0) because it would - be too easy way to crash kernel to allow to create too much of + It is recommended not set too large value (or 0) because it would + be too easy way to crash kernel to allow to create too much of autoconfigured addresses. Default: 16 disable_ipv6 - BOOLEAN - Disable IPv6 operation. + Disable IPv6 operation. If accept_dad is set to 2, this value + will be dynamically set to TRUE if DAD fails for the link-local + address. Default: FALSE (enable IPv6 operation) accept_dad - INTEGER diff --git a/Documentation/networking/ipv6.txt b/Documentation/networking/ipv6.txt new file mode 100644 index 000000000000..268e5c103dd8 --- /dev/null +++ b/Documentation/networking/ipv6.txt @@ -0,0 +1,35 @@ + +Options for the ipv6 module are supplied as parameters at load time. + +Module options may be given as command line arguments to the insmod +or modprobe command, but are usually specified in either the +/etc/modules.conf or /etc/modprobe.conf configuration file, or in a +distro-specific configuration file. + +The available ipv6 module parameters are listed below. If a parameter +is not specified the default value is used. + +The parameters are as follows: + +disable + + Specifies whether to load the IPv6 module, but disable all + its functionality. This might be used when another module + has a dependency on the IPv6 module being loaded, but no + IPv6 addresses or operations are desired. + + The possible values and their effects are: + + 0 + IPv6 is enabled. + + This is the default value. + + 1 + IPv6 is disabled. + + No IPv6 addresses will be added to interfaces, and + it will not be possible to open an IPv6 socket. + + A reboot is required to enable IPv6. + diff --git a/Documentation/networking/ixgbe.txt b/Documentation/networking/ixgbe.txt new file mode 100644 index 000000000000..eeb68685c788 --- /dev/null +++ b/Documentation/networking/ixgbe.txt @@ -0,0 +1,199 @@ +Linux Base Driver for 10 Gigabit PCI Express Intel(R) Network Connection +======================================================================== + +March 10, 2009 + + +Contents +======== + +- In This Release +- Identifying Your Adapter +- Building and Installation +- Additional Configurations +- Support + + + +In This Release +=============== + +This file describes the ixgbe Linux Base Driver for the 10 Gigabit PCI +Express Intel(R) Network Connection. This driver includes support for +Itanium(R)2-based systems. + +For questions related to hardware requirements, refer to the documentation +supplied with your 10 Gigabit adapter. All hardware requirements listed apply +to use with Linux. + +The following features are available in this kernel: + - Native VLANs + - Channel Bonding (teaming) + - SNMP + - Generic Receive Offload + - Data Center Bridging + +Channel Bonding documentation can be found in the Linux kernel source: +/Documentation/networking/bonding.txt + +Ethtool, lspci, and ifconfig can be used to display device and driver +specific information. + + +Identifying Your Adapter +======================== + +This driver supports devices based on the 82598 controller and the 82599 +controller. + +For specific information on identifying which adapter you have, please visit: + + http://support.intel.com/support/network/sb/CS-008441.htm + + +Building and Installation +========================= + +select m for "Intel(R) 10GbE PCI Express adapters support" located at: + Location: + -> Device Drivers + -> Network device support (NETDEVICES [=y]) + -> Ethernet (10000 Mbit) (NETDEV_10000 [=y]) + +1. make modules & make modules_install + +2. Load the module: + +# modprobe ixgbe + + The insmod command can be used if the full + path to the driver module is specified. For example: + + insmod /lib/modules/<KERNEL VERSION>/kernel/drivers/net/ixgbe/ixgbe.ko + + With 2.6 based kernels also make sure that older ixgbe drivers are + removed from the kernel, before loading the new module: + + rmmod ixgbe; modprobe ixgbe + +3. Assign an IP address to the interface by entering the following, where + x is the interface number: + + ifconfig ethx <IP_address> + +4. Verify that the interface works. Enter the following, where <IP_address> + is the IP address for another machine on the same subnet as the interface + that is being tested: + + ping <IP_address> + + +Additional Configurations +========================= + + Viewing Link Messages + --------------------- + Link messages will not be displayed to the console if the distribution is + restricting system messages. In order to see network driver link messages on + your console, set dmesg to eight by entering the following: + + dmesg -n 8 + + NOTE: This setting is not saved across reboots. + + + Jumbo Frames + ------------ + The driver supports Jumbo Frames for all adapters. Jumbo Frames support is + enabled by changing the MTU to a value larger than the default of 1500. + The maximum value for the MTU is 16110. Use the ifconfig command to + increase the MTU size. For example: + + ifconfig ethx mtu 9000 up + + The maximum MTU setting for Jumbo Frames is 16110. This value coincides + with the maximum Jumbo Frames size of 16128. + + Generic Receive Offload, aka GRO + -------------------------------- + The driver supports the in-kernel software implementation of GRO. GRO has + shown that by coalescing Rx traffic into larger chunks of data, CPU + utilization can be significantly reduced when under large Rx load. GRO is an + evolution of the previously-used LRO interface. GRO is able to coalesce + other protocols besides TCP. It's also safe to use with configurations that + are problematic for LRO, namely bridging and iSCSI. + + GRO is enabled by default in the driver. Future versions of ethtool will + support disabling and re-enabling GRO on the fly. + + + Data Center Bridging, aka DCB + ----------------------------- + + DCB is a configuration Quality of Service implementation in hardware. + It uses the VLAN priority tag (802.1p) to filter traffic. That means + that there are 8 different priorities that traffic can be filtered into. + It also enables priority flow control which can limit or eliminate the + number of dropped packets during network stress. Bandwidth can be + allocated to each of these priorities, which is enforced at the hardware + level. + + To enable DCB support in ixgbe, you must enable the DCB netlink layer to + allow the userspace tools (see below) to communicate with the driver. + This can be found in the kernel configuration here: + + -> Networking support + -> Networking options + -> Data Center Bridging support + + Once this is selected, DCB support must be selected for ixgbe. This can + be found here: + + -> Device Drivers + -> Network device support (NETDEVICES [=y]) + -> Ethernet (10000 Mbit) (NETDEV_10000 [=y]) + -> Intel(R) 10GbE PCI Express adapters support + -> Data Center Bridging (DCB) Support + + After these options are selected, you must rebuild your kernel and your + modules. + + In order to use DCB, userspace tools must be downloaded and installed. + The dcbd tools can be found at: + + http://e1000.sf.net + + + Ethtool + ------- + The driver utilizes the ethtool interface for driver configuration and + diagnostics, as well as displaying statistical information. Ethtool + version 3.0 or later is required for this functionality. + + The latest release of ethtool can be found from + http://sourceforge.net/projects/gkernel. + + + NAPI + ---- + + NAPI (Rx polling mode) is supported in the ixgbe driver. NAPI is enabled + by default in the driver. + + See www.cyberus.ca/~hadi/usenix-paper.tgz for more information on NAPI. + + +Support +======= + +For general information, go to the Intel support website at: + + http://support.intel.com + +or the Intel Wired Networking project hosted by Sourceforge at: + + http://e1000.sourceforge.net + +If an issue is identified with the released source code on the supported +kernel with a supported adapter, email the specific information related +to the issue to e1000-devel@lists.sf.net diff --git a/Documentation/networking/rds.txt b/Documentation/networking/rds.txt new file mode 100644 index 000000000000..c67077cbeb80 --- /dev/null +++ b/Documentation/networking/rds.txt @@ -0,0 +1,356 @@ + +Overview +======== + +This readme tries to provide some background on the hows and whys of RDS, +and will hopefully help you find your way around the code. + +In addition, please see this email about RDS origins: +http://oss.oracle.com/pipermail/rds-devel/2007-November/000228.html + +RDS Architecture +================ + +RDS provides reliable, ordered datagram delivery by using a single +reliable connection between any two nodes in the cluster. This allows +applications to use a single socket to talk to any other process in the +cluster - so in a cluster with N processes you need N sockets, in contrast +to N*N if you use a connection-oriented socket transport like TCP. + +RDS is not Infiniband-specific; it was designed to support different +transports. The current implementation used to support RDS over TCP as well +as IB. Work is in progress to support RDS over iWARP, and using DCE to +guarantee no dropped packets on Ethernet, it may be possible to use RDS over +UDP in the future. + +The high-level semantics of RDS from the application's point of view are + + * Addressing + RDS uses IPv4 addresses and 16bit port numbers to identify + the end point of a connection. All socket operations that involve + passing addresses between kernel and user space generally + use a struct sockaddr_in. + + The fact that IPv4 addresses are used does not mean the underlying + transport has to be IP-based. In fact, RDS over IB uses a + reliable IB connection; the IP address is used exclusively to + locate the remote node's GID (by ARPing for the given IP). + + The port space is entirely independent of UDP, TCP or any other + protocol. + + * Socket interface + RDS sockets work *mostly* as you would expect from a BSD + socket. The next section will cover the details. At any rate, + all I/O is performed through the standard BSD socket API. + Some additions like zerocopy support are implemented through + control messages, while other extensions use the getsockopt/ + setsockopt calls. + + Sockets must be bound before you can send or receive data. + This is needed because binding also selects a transport and + attaches it to the socket. Once bound, the transport assignment + does not change. RDS will tolerate IPs moving around (eg in + a active-active HA scenario), but only as long as the address + doesn't move to a different transport. + + * sysctls + RDS supports a number of sysctls in /proc/sys/net/rds + + +Socket Interface +================ + + AF_RDS, PF_RDS, SOL_RDS + These constants haven't been assigned yet, because RDS isn't in + mainline yet. Currently, the kernel module assigns some constant + and publishes it to user space through two sysctl files + /proc/sys/net/rds/pf_rds + /proc/sys/net/rds/sol_rds + + fd = socket(PF_RDS, SOCK_SEQPACKET, 0); + This creates a new, unbound RDS socket. + + setsockopt(SOL_SOCKET): send and receive buffer size + RDS honors the send and receive buffer size socket options. + You are not allowed to queue more than SO_SNDSIZE bytes to + a socket. A message is queued when sendmsg is called, and + it leaves the queue when the remote system acknowledges + its arrival. + + The SO_RCVSIZE option controls the maximum receive queue length. + This is a soft limit rather than a hard limit - RDS will + continue to accept and queue incoming messages, even if that + takes the queue length over the limit. However, it will also + mark the port as "congested" and send a congestion update to + the source node. The source node is supposed to throttle any + processes sending to this congested port. + + bind(fd, &sockaddr_in, ...) + This binds the socket to a local IP address and port, and a + transport. + + sendmsg(fd, ...) + Sends a message to the indicated recipient. The kernel will + transparently establish the underlying reliable connection + if it isn't up yet. + + An attempt to send a message that exceeds SO_SNDSIZE will + return with -EMSGSIZE + + An attempt to send a message that would take the total number + of queued bytes over the SO_SNDSIZE threshold will return + EAGAIN. + + An attempt to send a message to a destination that is marked + as "congested" will return ENOBUFS. + + recvmsg(fd, ...) + Receives a message that was queued to this socket. The sockets + recv queue accounting is adjusted, and if the queue length + drops below SO_SNDSIZE, the port is marked uncongested, and + a congestion update is sent to all peers. + + Applications can ask the RDS kernel module to receive + notifications via control messages (for instance, there is a + notification when a congestion update arrived, or when a RDMA + operation completes). These notifications are received through + the msg.msg_control buffer of struct msghdr. The format of the + messages is described in manpages. + + poll(fd) + RDS supports the poll interface to allow the application + to implement async I/O. + + POLLIN handling is pretty straightforward. When there's an + incoming message queued to the socket, or a pending notification, + we signal POLLIN. + + POLLOUT is a little harder. Since you can essentially send + to any destination, RDS will always signal POLLOUT as long as + there's room on the send queue (ie the number of bytes queued + is less than the sendbuf size). + + However, the kernel will refuse to accept messages to + a destination marked congested - in this case you will loop + forever if you rely on poll to tell you what to do. + This isn't a trivial problem, but applications can deal with + this - by using congestion notifications, and by checking for + ENOBUFS errors returned by sendmsg. + + setsockopt(SOL_RDS, RDS_CANCEL_SENT_TO, &sockaddr_in) + This allows the application to discard all messages queued to a + specific destination on this particular socket. + + This allows the application to cancel outstanding messages if + it detects a timeout. For instance, if it tried to send a message, + and the remote host is unreachable, RDS will keep trying forever. + The application may decide it's not worth it, and cancel the + operation. In this case, it would use RDS_CANCEL_SENT_TO to + nuke any pending messages. + + +RDMA for RDS +============ + + see rds-rdma(7) manpage (available in rds-tools) + + +Congestion Notifications +======================== + + see rds(7) manpage + + +RDS Protocol +============ + + Message header + + The message header is a 'struct rds_header' (see rds.h): + Fields: + h_sequence: + per-packet sequence number + h_ack: + piggybacked acknowledgment of last packet received + h_len: + length of data, not including header + h_sport: + source port + h_dport: + destination port + h_flags: + CONG_BITMAP - this is a congestion update bitmap + ACK_REQUIRED - receiver must ack this packet + RETRANSMITTED - packet has previously been sent + h_credit: + indicate to other end of connection that + it has more credits available (i.e. there is + more send room) + h_padding[4]: + unused, for future use + h_csum: + header checksum + h_exthdr: + optional data can be passed here. This is currently used for + passing RDMA-related information. + + ACK and retransmit handling + + One might think that with reliable IB connections you wouldn't need + to ack messages that have been received. The problem is that IB + hardware generates an ack message before it has DMAed the message + into memory. This creates a potential message loss if the HCA is + disabled for any reason between when it sends the ack and before + the message is DMAed and processed. This is only a potential issue + if another HCA is available for fail-over. + + Sending an ack immediately would allow the sender to free the sent + message from their send queue quickly, but could cause excessive + traffic to be used for acks. RDS piggybacks acks on sent data + packets. Ack-only packets are reduced by only allowing one to be + in flight at a time, and by the sender only asking for acks when + its send buffers start to fill up. All retransmissions are also + acked. + + Flow Control + + RDS's IB transport uses a credit-based mechanism to verify that + there is space in the peer's receive buffers for more data. This + eliminates the need for hardware retries on the connection. + + Congestion + + Messages waiting in the receive queue on the receiving socket + are accounted against the sockets SO_RCVBUF option value. Only + the payload bytes in the message are accounted for. If the + number of bytes queued equals or exceeds rcvbuf then the socket + is congested. All sends attempted to this socket's address + should return block or return -EWOULDBLOCK. + + Applications are expected to be reasonably tuned such that this + situation very rarely occurs. An application encountering this + "back-pressure" is considered a bug. + + This is implemented by having each node maintain bitmaps which + indicate which ports on bound addresses are congested. As the + bitmap changes it is sent through all the connections which + terminate in the local address of the bitmap which changed. + + The bitmaps are allocated as connections are brought up. This + avoids allocation in the interrupt handling path which queues + sages on sockets. The dense bitmaps let transports send the + entire bitmap on any bitmap change reasonably efficiently. This + is much easier to implement than some finer-grained + communication of per-port congestion. The sender does a very + inexpensive bit test to test if the port it's about to send to + is congested or not. + + +RDS Transport Layer +================== + + As mentioned above, RDS is not IB-specific. Its code is divided + into a general RDS layer and a transport layer. + + The general layer handles the socket API, congestion handling, + loopback, stats, usermem pinning, and the connection state machine. + + The transport layer handles the details of the transport. The IB + transport, for example, handles all the queue pairs, work requests, + CM event handlers, and other Infiniband details. + + +RDS Kernel Structures +===================== + + struct rds_message + aka possibly "rds_outgoing", the generic RDS layer copies data to + be sent and sets header fields as needed, based on the socket API. + This is then queued for the individual connection and sent by the + connection's transport. + struct rds_incoming + a generic struct referring to incoming data that can be handed from + the transport to the general code and queued by the general code + while the socket is awoken. It is then passed back to the transport + code to handle the actual copy-to-user. + struct rds_socket + per-socket information + struct rds_connection + per-connection information + struct rds_transport + pointers to transport-specific functions + struct rds_statistics + non-transport-specific statistics + struct rds_cong_map + wraps the raw congestion bitmap, contains rbnode, waitq, etc. + +Connection management +===================== + + Connections may be in UP, DOWN, CONNECTING, DISCONNECTING, and + ERROR states. + + The first time an attempt is made by an RDS socket to send data to + a node, a connection is allocated and connected. That connection is + then maintained forever -- if there are transport errors, the + connection will be dropped and re-established. + + Dropping a connection while packets are queued will cause queued or + partially-sent datagrams to be retransmitted when the connection is + re-established. + + +The send path +============= + + rds_sendmsg() + struct rds_message built from incoming data + CMSGs parsed (e.g. RDMA ops) + transport connection alloced and connected if not already + rds_message placed on send queue + send worker awoken + rds_send_worker() + calls rds_send_xmit() until queue is empty + rds_send_xmit() + transmits congestion map if one is pending + may set ACK_REQUIRED + calls transport to send either non-RDMA or RDMA message + (RDMA ops never retransmitted) + rds_ib_xmit() + allocs work requests from send ring + adds any new send credits available to peer (h_credits) + maps the rds_message's sg list + piggybacks ack + populates work requests + post send to connection's queue pair + +The recv path +============= + + rds_ib_recv_cq_comp_handler() + looks at write completions + unmaps recv buffer from device + no errors, call rds_ib_process_recv() + refill recv ring + rds_ib_process_recv() + validate header checksum + copy header to rds_ib_incoming struct if start of a new datagram + add to ibinc's fraglist + if competed datagram: + update cong map if datagram was cong update + call rds_recv_incoming() otherwise + note if ack is required + rds_recv_incoming() + drop duplicate packets + respond to pings + find the sock associated with this datagram + add to sock queue + wake up sock + do some congestion calculations + rds_recvmsg + copy data into user iovec + handle CMSGs + return to application + + diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt new file mode 100644 index 000000000000..0e58b4539176 --- /dev/null +++ b/Documentation/networking/timestamping.txt @@ -0,0 +1,180 @@ +The existing interfaces for getting network packages time stamped are: + +* SO_TIMESTAMP + Generate time stamp for each incoming packet using the (not necessarily + monotonous!) system time. Result is returned via recv_msg() in a + control message as timeval (usec resolution). + +* SO_TIMESTAMPNS + Same time stamping mechanism as SO_TIMESTAMP, but returns result as + timespec (nsec resolution). + +* IP_MULTICAST_LOOP + SO_TIMESTAMP[NS] + Only for multicasts: approximate send time stamp by receiving the looped + packet and using its receive time stamp. + +The following interface complements the existing ones: receive time +stamps can be generated and returned for arbitrary packets and much +closer to the point where the packet is really sent. Time stamps can +be generated in software (as before) or in hardware (if the hardware +has such a feature). + +SO_TIMESTAMPING: + +Instructs the socket layer which kind of information is wanted. The +parameter is an integer with some of the following bits set. Setting +other bits is an error and doesn't change the current state. + +SOF_TIMESTAMPING_TX_HARDWARE: try to obtain send time stamp in hardware +SOF_TIMESTAMPING_TX_SOFTWARE: if SOF_TIMESTAMPING_TX_HARDWARE is off or + fails, then do it in software +SOF_TIMESTAMPING_RX_HARDWARE: return the original, unmodified time stamp + as generated by the hardware +SOF_TIMESTAMPING_RX_SOFTWARE: if SOF_TIMESTAMPING_RX_HARDWARE is off or + fails, then do it in software +SOF_TIMESTAMPING_RAW_HARDWARE: return original raw hardware time stamp +SOF_TIMESTAMPING_SYS_HARDWARE: return hardware time stamp transformed to + the system time base +SOF_TIMESTAMPING_SOFTWARE: return system time stamp generated in + software + +SOF_TIMESTAMPING_TX/RX determine how time stamps are generated. +SOF_TIMESTAMPING_RAW/SYS determine how they are reported in the +following control message: + struct scm_timestamping { + struct timespec systime; + struct timespec hwtimetrans; + struct timespec hwtimeraw; + }; + +recvmsg() can be used to get this control message for regular incoming +packets. For send time stamps the outgoing packet is looped back to +the socket's error queue with the send time stamp(s) attached. It can +be received with recvmsg(flags=MSG_ERRQUEUE). The call returns the +original outgoing packet data including all headers preprended down to +and including the link layer, the scm_timestamping control message and +a sock_extended_err control message with ee_errno==ENOMSG and +ee_origin==SO_EE_ORIGIN_TIMESTAMPING. A socket with such a pending +bounced packet is ready for reading as far as select() is concerned. +If the outgoing packet has to be fragmented, then only the first +fragment is time stamped and returned to the sending socket. + +All three values correspond to the same event in time, but were +generated in different ways. Each of these values may be empty (= all +zero), in which case no such value was available. If the application +is not interested in some of these values, they can be left blank to +avoid the potential overhead of calculating them. + +systime is the value of the system time at that moment. This +corresponds to the value also returned via SO_TIMESTAMP[NS]. If the +time stamp was generated by hardware, then this field is +empty. Otherwise it is filled in if SOF_TIMESTAMPING_SOFTWARE is +set. + +hwtimeraw is the original hardware time stamp. Filled in if +SOF_TIMESTAMPING_RAW_HARDWARE is set. No assumptions about its +relation to system time should be made. + +hwtimetrans is the hardware time stamp transformed so that it +corresponds as good as possible to system time. This correlation is +not perfect; as a consequence, sorting packets received via different +NICs by their hwtimetrans may differ from the order in which they were +received. hwtimetrans may be non-monotonic even for the same NIC. +Filled in if SOF_TIMESTAMPING_SYS_HARDWARE is set. Requires support +by the network device and will be empty without that support. + + +SIOCSHWTSTAMP: + +Hardware time stamping must also be initialized for each device driver +that is expected to do hardware time stamping. The parameter is: + +struct hwtstamp_config { + int flags; /* no flags defined right now, must be zero */ + int tx_type; /* HWTSTAMP_TX_* */ + int rx_filter; /* HWTSTAMP_FILTER_* */ +}; + +Desired behavior is passed into the kernel and to a specific device by +calling ioctl(SIOCSHWTSTAMP) with a pointer to a struct ifreq whose +ifr_data points to a struct hwtstamp_config. The tx_type and +rx_filter are hints to the driver what it is expected to do. If +the requested fine-grained filtering for incoming packets is not +supported, the driver may time stamp more than just the requested types +of packets. + +A driver which supports hardware time stamping shall update the struct +with the actual, possibly more permissive configuration. If the +requested packets cannot be time stamped, then nothing should be +changed and ERANGE shall be returned (in contrast to EINVAL, which +indicates that SIOCSHWTSTAMP is not supported at all). + +Only a processes with admin rights may change the configuration. User +space is responsible to ensure that multiple processes don't interfere +with each other and that the settings are reset. + +/* possible values for hwtstamp_config->tx_type */ +enum { + /* + * no outgoing packet will need hardware time stamping; + * should a packet arrive which asks for it, no hardware + * time stamping will be done + */ + HWTSTAMP_TX_OFF, + + /* + * enables hardware time stamping for outgoing packets; + * the sender of the packet decides which are to be + * time stamped by setting SOF_TIMESTAMPING_TX_SOFTWARE + * before sending the packet + */ + HWTSTAMP_TX_ON, +}; + +/* possible values for hwtstamp_config->rx_filter */ +enum { + /* time stamp no incoming packet at all */ + HWTSTAMP_FILTER_NONE, + + /* time stamp any incoming packet */ + HWTSTAMP_FILTER_ALL, + + /* return value: time stamp all packets requested plus some others */ + HWTSTAMP_FILTER_SOME, + + /* PTP v1, UDP, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V1_L4_EVENT, + + ... +}; + + +DEVICE IMPLEMENTATION + +A driver which supports hardware time stamping must support the +SIOCSHWTSTAMP ioctl. Time stamps for received packets must be stored +in the skb with skb_hwtstamp_set(). + +Time stamps for outgoing packets are to be generated as follows: +- In hard_start_xmit(), check if skb_hwtstamp_check_tx_hardware() + returns non-zero. If yes, then the driver is expected + to do hardware time stamping. +- If this is possible for the skb and requested, then declare + that the driver is doing the time stamping by calling + skb_hwtstamp_tx_in_progress(). A driver not supporting + hardware time stamping doesn't do that. A driver must never + touch sk_buff::tstamp! It is used to store how time stamping + for an outgoing packets is to be done. +- As soon as the driver has sent the packet and/or obtained a + hardware time stamp for it, it passes the time stamp back by + calling skb_hwtstamp_tx() with the original skb, the raw + hardware time stamp and a handle to the device (necessary + to convert the hardware time stamp to system time). If obtaining + the hardware time stamp somehow fails, then the driver should + not fall back to software time stamping. The rationale is that + this would occur at a later time in the processing pipeline + than other software time stamping and therefore could lead + to unexpected deltas between time stamps. +- If the driver did not call skb_hwtstamp_tx_in_progress(), then + dev_hard_start_xmit() checks whether software time stamping + is wanted as fallback and potentially generates the time stamp. diff --git a/Documentation/networking/timestamping/.gitignore b/Documentation/networking/timestamping/.gitignore new file mode 100644 index 000000000000..71e81eb2e22f --- /dev/null +++ b/Documentation/networking/timestamping/.gitignore @@ -0,0 +1 @@ +timestamping diff --git a/Documentation/networking/timestamping/Makefile b/Documentation/networking/timestamping/Makefile new file mode 100644 index 000000000000..2a1489fdc036 --- /dev/null +++ b/Documentation/networking/timestamping/Makefile @@ -0,0 +1,6 @@ +CPPFLAGS = -I../../../include + +timestamping: timestamping.c + +clean: + rm -f timestamping diff --git a/Documentation/networking/timestamping/timestamping.c b/Documentation/networking/timestamping/timestamping.c new file mode 100644 index 000000000000..43d143104210 --- /dev/null +++ b/Documentation/networking/timestamping/timestamping.c @@ -0,0 +1,533 @@ +/* + * This program demonstrates how the various time stamping features in + * the Linux kernel work. It emulates the behavior of a PTP + * implementation in stand-alone master mode by sending PTPv1 Sync + * multicasts once every second. It looks for similar packets, but + * beyond that doesn't actually implement PTP. + * + * Outgoing packets are time stamped with SO_TIMESTAMPING with or + * without hardware support. + * + * Incoming packets are time stamped with SO_TIMESTAMPING with or + * without hardware support, SIOCGSTAMP[NS] (per-socket time stamp) and + * SO_TIMESTAMP[NS]. + * + * Copyright (C) 2009 Intel Corporation. + * Author: Patrick Ohly <patrick.ohly@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <string.h> + +#include <sys/time.h> +#include <sys/socket.h> +#include <sys/select.h> +#include <sys/ioctl.h> +#include <arpa/inet.h> +#include <net/if.h> + +#include "asm/types.h" +#include "linux/net_tstamp.h" +#include "linux/errqueue.h" + +#ifndef SO_TIMESTAMPING +# define SO_TIMESTAMPING 37 +# define SCM_TIMESTAMPING SO_TIMESTAMPING +#endif + +#ifndef SO_TIMESTAMPNS +# define SO_TIMESTAMPNS 35 +#endif + +#ifndef SIOCGSTAMPNS +# define SIOCGSTAMPNS 0x8907 +#endif + +#ifndef SIOCSHWTSTAMP +# define SIOCSHWTSTAMP 0x89b0 +#endif + +static void usage(const char *error) +{ + if (error) + printf("invalid option: %s\n", error); + printf("timestamping interface option*\n\n" + "Options:\n" + " IP_MULTICAST_LOOP - looping outgoing multicasts\n" + " SO_TIMESTAMP - normal software time stamping, ms resolution\n" + " SO_TIMESTAMPNS - more accurate software time stamping\n" + " SOF_TIMESTAMPING_TX_HARDWARE - hardware time stamping of outgoing packets\n" + " SOF_TIMESTAMPING_TX_SOFTWARE - software fallback for outgoing packets\n" + " SOF_TIMESTAMPING_RX_HARDWARE - hardware time stamping of incoming packets\n" + " SOF_TIMESTAMPING_RX_SOFTWARE - software fallback for incoming packets\n" + " SOF_TIMESTAMPING_SOFTWARE - request reporting of software time stamps\n" + " SOF_TIMESTAMPING_SYS_HARDWARE - request reporting of transformed HW time stamps\n" + " SOF_TIMESTAMPING_RAW_HARDWARE - request reporting of raw HW time stamps\n" + " SIOCGSTAMP - check last socket time stamp\n" + " SIOCGSTAMPNS - more accurate socket time stamp\n"); + exit(1); +} + +static void bail(const char *error) +{ + printf("%s: %s\n", error, strerror(errno)); + exit(1); +} + +static const unsigned char sync[] = { + 0x00, 0x01, 0x00, 0x01, + 0x5f, 0x44, 0x46, 0x4c, + 0x54, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x01, 0x01, + + /* fake uuid */ + 0x00, 0x01, + 0x02, 0x03, 0x04, 0x05, + + 0x00, 0x01, 0x00, 0x37, + 0x00, 0x00, 0x00, 0x08, + 0x00, 0x00, 0x00, 0x00, + 0x49, 0x05, 0xcd, 0x01, + 0x29, 0xb1, 0x8d, 0xb0, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, + + /* fake uuid */ + 0x00, 0x01, + 0x02, 0x03, 0x04, 0x05, + + 0x00, 0x00, 0x00, 0x37, + 0x00, 0x00, 0x00, 0x04, + 0x44, 0x46, 0x4c, 0x54, + 0x00, 0x00, 0xf0, 0x60, + 0x00, 0x01, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0xf0, 0x60, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x04, + 0x44, 0x46, 0x4c, 0x54, + 0x00, 0x01, + + /* fake uuid */ + 0x00, 0x01, + 0x02, 0x03, 0x04, 0x05, + + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 +}; + +static void sendpacket(int sock, struct sockaddr *addr, socklen_t addr_len) +{ + struct timeval now; + int res; + + res = sendto(sock, sync, sizeof(sync), 0, + addr, addr_len); + gettimeofday(&now, 0); + if (res < 0) + printf("%s: %s\n", "send", strerror(errno)); + else + printf("%ld.%06ld: sent %d bytes\n", + (long)now.tv_sec, (long)now.tv_usec, + res); +} + +static void printpacket(struct msghdr *msg, int res, + char *data, + int sock, int recvmsg_flags, + int siocgstamp, int siocgstampns) +{ + struct sockaddr_in *from_addr = (struct sockaddr_in *)msg->msg_name; + struct cmsghdr *cmsg; + struct timeval tv; + struct timespec ts; + struct timeval now; + + gettimeofday(&now, 0); + + printf("%ld.%06ld: received %s data, %d bytes from %s, %d bytes control messages\n", + (long)now.tv_sec, (long)now.tv_usec, + (recvmsg_flags & MSG_ERRQUEUE) ? "error" : "regular", + res, + inet_ntoa(from_addr->sin_addr), + msg->msg_controllen); + for (cmsg = CMSG_FIRSTHDR(msg); + cmsg; + cmsg = CMSG_NXTHDR(msg, cmsg)) { + printf(" cmsg len %d: ", cmsg->cmsg_len); + switch (cmsg->cmsg_level) { + case SOL_SOCKET: + printf("SOL_SOCKET "); + switch (cmsg->cmsg_type) { + case SO_TIMESTAMP: { + struct timeval *stamp = + (struct timeval *)CMSG_DATA(cmsg); + printf("SO_TIMESTAMP %ld.%06ld", + (long)stamp->tv_sec, + (long)stamp->tv_usec); + break; + } + case SO_TIMESTAMPNS: { + struct timespec *stamp = + (struct timespec *)CMSG_DATA(cmsg); + printf("SO_TIMESTAMPNS %ld.%09ld", + (long)stamp->tv_sec, + (long)stamp->tv_nsec); + break; + } + case SO_TIMESTAMPING: { + struct timespec *stamp = + (struct timespec *)CMSG_DATA(cmsg); + printf("SO_TIMESTAMPING "); + printf("SW %ld.%09ld ", + (long)stamp->tv_sec, + (long)stamp->tv_nsec); + stamp++; + printf("HW transformed %ld.%09ld ", + (long)stamp->tv_sec, + (long)stamp->tv_nsec); + stamp++; + printf("HW raw %ld.%09ld", + (long)stamp->tv_sec, + (long)stamp->tv_nsec); + break; + } + default: + printf("type %d", cmsg->cmsg_type); + break; + } + break; + case IPPROTO_IP: + printf("IPPROTO_IP "); + switch (cmsg->cmsg_type) { + case IP_RECVERR: { + struct sock_extended_err *err = + (struct sock_extended_err *)CMSG_DATA(cmsg); + printf("IP_RECVERR ee_errno '%s' ee_origin %d => %s", + strerror(err->ee_errno), + err->ee_origin, +#ifdef SO_EE_ORIGIN_TIMESTAMPING + err->ee_origin == SO_EE_ORIGIN_TIMESTAMPING ? + "bounced packet" : "unexpected origin" +#else + "probably SO_EE_ORIGIN_TIMESTAMPING" +#endif + ); + if (res < sizeof(sync)) + printf(" => truncated data?!"); + else if (!memcmp(sync, data + res - sizeof(sync), + sizeof(sync))) + printf(" => GOT OUR DATA BACK (HURRAY!)"); + break; + } + case IP_PKTINFO: { + struct in_pktinfo *pktinfo = + (struct in_pktinfo *)CMSG_DATA(cmsg); + printf("IP_PKTINFO interface index %u", + pktinfo->ipi_ifindex); + break; + } + default: + printf("type %d", cmsg->cmsg_type); + break; + } + break; + default: + printf("level %d type %d", + cmsg->cmsg_level, + cmsg->cmsg_type); + break; + } + printf("\n"); + } + + if (siocgstamp) { + if (ioctl(sock, SIOCGSTAMP, &tv)) + printf(" %s: %s\n", "SIOCGSTAMP", strerror(errno)); + else + printf("SIOCGSTAMP %ld.%06ld\n", + (long)tv.tv_sec, + (long)tv.tv_usec); + } + if (siocgstampns) { + if (ioctl(sock, SIOCGSTAMPNS, &ts)) + printf(" %s: %s\n", "SIOCGSTAMPNS", strerror(errno)); + else + printf("SIOCGSTAMPNS %ld.%09ld\n", + (long)ts.tv_sec, + (long)ts.tv_nsec); + } +} + +static void recvpacket(int sock, int recvmsg_flags, + int siocgstamp, int siocgstampns) +{ + char data[256]; + struct msghdr msg; + struct iovec entry; + struct sockaddr_in from_addr; + struct { + struct cmsghdr cm; + char control[512]; + } control; + int res; + + memset(&msg, 0, sizeof(msg)); + msg.msg_iov = &entry; + msg.msg_iovlen = 1; + entry.iov_base = data; + entry.iov_len = sizeof(data); + msg.msg_name = (caddr_t)&from_addr; + msg.msg_namelen = sizeof(from_addr); + msg.msg_control = &control; + msg.msg_controllen = sizeof(control); + + res = recvmsg(sock, &msg, recvmsg_flags|MSG_DONTWAIT); + if (res < 0) { + printf("%s %s: %s\n", + "recvmsg", + (recvmsg_flags & MSG_ERRQUEUE) ? "error" : "regular", + strerror(errno)); + } else { + printpacket(&msg, res, data, + sock, recvmsg_flags, + siocgstamp, siocgstampns); + } +} + +int main(int argc, char **argv) +{ + int so_timestamping_flags = 0; + int so_timestamp = 0; + int so_timestampns = 0; + int siocgstamp = 0; + int siocgstampns = 0; + int ip_multicast_loop = 0; + char *interface; + int i; + int enabled = 1; + int sock; + struct ifreq device; + struct ifreq hwtstamp; + struct hwtstamp_config hwconfig, hwconfig_requested; + struct sockaddr_in addr; + struct ip_mreq imr; + struct in_addr iaddr; + int val; + socklen_t len; + struct timeval next; + + if (argc < 2) + usage(0); + interface = argv[1]; + + for (i = 2; i < argc; i++) { + if (!strcasecmp(argv[i], "SO_TIMESTAMP")) + so_timestamp = 1; + else if (!strcasecmp(argv[i], "SO_TIMESTAMPNS")) + so_timestampns = 1; + else if (!strcasecmp(argv[i], "SIOCGSTAMP")) + siocgstamp = 1; + else if (!strcasecmp(argv[i], "SIOCGSTAMPNS")) + siocgstampns = 1; + else if (!strcasecmp(argv[i], "IP_MULTICAST_LOOP")) + ip_multicast_loop = 1; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_TX_HARDWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_TX_HARDWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_TX_SOFTWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_TX_SOFTWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RX_HARDWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_RX_HARDWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RX_SOFTWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_RX_SOFTWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_SOFTWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_SOFTWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_SYS_HARDWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_SYS_HARDWARE; + else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RAW_HARDWARE")) + so_timestamping_flags |= SOF_TIMESTAMPING_RAW_HARDWARE; + else + usage(argv[i]); + } + + sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP); + if (socket < 0) + bail("socket"); + + memset(&device, 0, sizeof(device)); + strncpy(device.ifr_name, interface, sizeof(device.ifr_name)); + if (ioctl(sock, SIOCGIFADDR, &device) < 0) + bail("getting interface IP address"); + + memset(&hwtstamp, 0, sizeof(hwtstamp)); + strncpy(hwtstamp.ifr_name, interface, sizeof(hwtstamp.ifr_name)); + hwtstamp.ifr_data = (void *)&hwconfig; + memset(&hwconfig, 0, sizeof(&hwconfig)); + hwconfig.tx_type = + (so_timestamping_flags & SOF_TIMESTAMPING_TX_HARDWARE) ? + HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; + hwconfig.rx_filter = + (so_timestamping_flags & SOF_TIMESTAMPING_RX_HARDWARE) ? + HWTSTAMP_FILTER_PTP_V1_L4_SYNC : HWTSTAMP_FILTER_NONE; + hwconfig_requested = hwconfig; + if (ioctl(sock, SIOCSHWTSTAMP, &hwtstamp) < 0) { + if ((errno == EINVAL || errno == ENOTSUP) && + hwconfig_requested.tx_type == HWTSTAMP_TX_OFF && + hwconfig_requested.rx_filter == HWTSTAMP_FILTER_NONE) + printf("SIOCSHWTSTAMP: disabling hardware time stamping not possible\n"); + else + bail("SIOCSHWTSTAMP"); + } + printf("SIOCSHWTSTAMP: tx_type %d requested, got %d; rx_filter %d requested, got %d\n", + hwconfig_requested.tx_type, hwconfig.tx_type, + hwconfig_requested.rx_filter, hwconfig.rx_filter); + + /* bind to PTP port */ + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = htonl(INADDR_ANY); + addr.sin_port = htons(319 /* PTP event port */); + if (bind(sock, + (struct sockaddr *)&addr, + sizeof(struct sockaddr_in)) < 0) + bail("bind"); + + /* set multicast group for outgoing packets */ + inet_aton("224.0.1.130", &iaddr); /* alternate PTP domain 1 */ + addr.sin_addr = iaddr; + imr.imr_multiaddr.s_addr = iaddr.s_addr; + imr.imr_interface.s_addr = + ((struct sockaddr_in *)&device.ifr_addr)->sin_addr.s_addr; + if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF, + &imr.imr_interface.s_addr, sizeof(struct in_addr)) < 0) + bail("set multicast"); + + /* join multicast group, loop our own packet */ + if (setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, + &imr, sizeof(struct ip_mreq)) < 0) + bail("join multicast group"); + + if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_LOOP, + &ip_multicast_loop, sizeof(enabled)) < 0) { + bail("loop multicast"); + } + + /* set socket options for time stamping */ + if (so_timestamp && + setsockopt(sock, SOL_SOCKET, SO_TIMESTAMP, + &enabled, sizeof(enabled)) < 0) + bail("setsockopt SO_TIMESTAMP"); + + if (so_timestampns && + setsockopt(sock, SOL_SOCKET, SO_TIMESTAMPNS, + &enabled, sizeof(enabled)) < 0) + bail("setsockopt SO_TIMESTAMPNS"); + + if (so_timestamping_flags && + setsockopt(sock, SOL_SOCKET, SO_TIMESTAMPING, + &so_timestamping_flags, + sizeof(so_timestamping_flags)) < 0) + bail("setsockopt SO_TIMESTAMPING"); + + /* request IP_PKTINFO for debugging purposes */ + if (setsockopt(sock, SOL_IP, IP_PKTINFO, + &enabled, sizeof(enabled)) < 0) + printf("%s: %s\n", "setsockopt IP_PKTINFO", strerror(errno)); + + /* verify socket options */ + len = sizeof(val); + if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMP, &val, &len) < 0) + printf("%s: %s\n", "getsockopt SO_TIMESTAMP", strerror(errno)); + else + printf("SO_TIMESTAMP %d\n", val); + + if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMPNS, &val, &len) < 0) + printf("%s: %s\n", "getsockopt SO_TIMESTAMPNS", + strerror(errno)); + else + printf("SO_TIMESTAMPNS %d\n", val); + + if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMPING, &val, &len) < 0) { + printf("%s: %s\n", "getsockopt SO_TIMESTAMPING", + strerror(errno)); + } else { + printf("SO_TIMESTAMPING %d\n", val); + if (val != so_timestamping_flags) + printf(" not the expected value %d\n", + so_timestamping_flags); + } + + /* send packets forever every five seconds */ + gettimeofday(&next, 0); + next.tv_sec = (next.tv_sec + 1) / 5 * 5; + next.tv_usec = 0; + while (1) { + struct timeval now; + struct timeval delta; + long delta_us; + int res; + fd_set readfs, errorfs; + + gettimeofday(&now, 0); + delta_us = (long)(next.tv_sec - now.tv_sec) * 1000000 + + (long)(next.tv_usec - now.tv_usec); + if (delta_us > 0) { + /* continue waiting for timeout or data */ + delta.tv_sec = delta_us / 1000000; + delta.tv_usec = delta_us % 1000000; + + FD_ZERO(&readfs); + FD_ZERO(&errorfs); + FD_SET(sock, &readfs); + FD_SET(sock, &errorfs); + printf("%ld.%06ld: select %ldus\n", + (long)now.tv_sec, (long)now.tv_usec, + delta_us); + res = select(sock + 1, &readfs, 0, &errorfs, &delta); + gettimeofday(&now, 0); + printf("%ld.%06ld: select returned: %d, %s\n", + (long)now.tv_sec, (long)now.tv_usec, + res, + res < 0 ? strerror(errno) : "success"); + if (res > 0) { + if (FD_ISSET(sock, &readfs)) + printf("ready for reading\n"); + if (FD_ISSET(sock, &errorfs)) + printf("has error\n"); + recvpacket(sock, 0, + siocgstamp, + siocgstampns); + recvpacket(sock, MSG_ERRQUEUE, + siocgstamp, + siocgstampns); + } + } else { + /* write one packet */ + sendpacket(sock, + (struct sockaddr *)&addr, + sizeof(addr)); + next.tv_sec += 5; + continue; + } + } + + return 0; +} diff --git a/Documentation/networking/vxge.txt b/Documentation/networking/vxge.txt new file mode 100644 index 000000000000..d2e2997e6fa0 --- /dev/null +++ b/Documentation/networking/vxge.txt @@ -0,0 +1,100 @@ +Neterion's (Formerly S2io) X3100 Series 10GbE PCIe Server Adapter Linux driver +============================================================================== + +Contents +-------- + +1) Introduction +2) Features supported +3) Configurable driver parameters +4) Troubleshooting + +1) Introduction: +---------------- +This Linux driver supports all Neterion's X3100 series 10 GbE PCIe I/O +Virtualized Server adapters. +The X3100 series supports four modes of operation, configurable via +firmware - + Single function mode + Multi function mode + SRIOV mode + MRIOV mode +The functions share a 10GbE link and the pci-e bus, but hardly anything else +inside the ASIC. Features like independent hw reset, statistics, bandwidth/ +priority allocation and guarantees, GRO, TSO, interrupt moderation etc are +supported independently on each function. + +(See below for a complete list of features supported for both IPv4 and IPv6) + +2) Features supported: +---------------------- + +i) Single function mode (up to 17 queues) + +ii) Multi function mode (up to 17 functions) + +iii) PCI-SIG's I/O Virtualization + - Single Root mode: v1.0 (up to 17 functions) + - Multi-Root mode: v1.0 (up to 17 functions) + +iv) Jumbo frames + X3100 Series supports MTU up to 9600 bytes, modifiable using + ifconfig command. + +v) Offloads supported: (Enabled by default) + Checksum offload (TCP/UDP/IP) on transmit and receive paths + TCP Segmentation Offload (TSO) on transmit path + Generic Receive Offload (GRO) on receive path + +vi) MSI-X: (Enabled by default) + Resulting in noticeable performance improvement (up to 7% on certain + platforms). + +vii) NAPI: (Enabled by default) + For better Rx interrupt moderation. + +viii)RTH (Receive Traffic Hash): (Enabled by default) + Receive side steering for better scaling. + +ix) Statistics + Comprehensive MAC-level and software statistics displayed using + "ethtool -S" option. + +x) Multiple hardware queues: (Enabled by default) + Up to 17 hardware based transmit and receive data channels, with + multiple steering options (transmit multiqueue enabled by default). + +3) Configurable driver parameters: +---------------------------------- + +i) max_config_dev + Specifies maximum device functions to be enabled. + Valid range: 1-8 + +ii) max_config_port + Specifies number of ports to be enabled. + Valid range: 1,2 + Default: 1 + +iii)max_config_vpath + Specifies maximum VPATH(s) configured for each device function. + Valid range: 1-17 + +iv) vlan_tag_strip + Enables/disables vlan tag stripping from all received tagged frames that + are not replicated at the internal L2 switch. + Valid range: 0,1 (disabled, enabled respectively) + Default: 1 + +v) addr_learn_en + Enable learning the mac address of the guest OS interface in + virtualization environment. + Valid range: 0,1 (disabled, enabled respectively) + Default: 0 + +4) Troubleshooting: +------------------- + +To resolve an issue with the source code or X3100 series adapter, please collect +the statistics, register dumps using ethool, relevant logs and email them to +support@neterion.com. diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt index 6c238f59b2a9..249db3a15d15 100644 --- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt +++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe/firmware.txt @@ -1,6 +1,6 @@ * Uploaded QE firmware - If a new firwmare has been uploaded to the QE (usually by the + If a new firmware has been uploaded to the QE (usually by the boot loader), then a 'firmware' child node should be added to the QE node. This node provides information on the uploaded firmware that device drivers may need. diff --git a/Documentation/powerpc/dts-bindings/fsl/dma.txt b/Documentation/powerpc/dts-bindings/fsl/dma.txt index cc453110fc46..0732cdd05ba1 100644 --- a/Documentation/powerpc/dts-bindings/fsl/dma.txt +++ b/Documentation/powerpc/dts-bindings/fsl/dma.txt @@ -35,30 +35,30 @@ Example: #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8349-dma", "fsl,elo-dma"; - reg = <82a8 4>; - ranges = <0 8100 1a4>; + reg = <0x82a8 4>; + ranges = <0 0x8100 0x1a4>; interrupt-parent = <&ipic>; - interrupts = <47 8>; + interrupts = <71 8>; cell-index = <0>; dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; cell-index = <0>; - reg = <0 80>; + reg = <0 0x80>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; cell-index = <1>; - reg = <80 80>; + reg = <0x80 0x80>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; cell-index = <2>; - reg = <100 80>; + reg = <0x100 0x80>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; cell-index = <3>; - reg = <180 80>; + reg = <0x180 0x80>; }; }; @@ -93,36 +93,36 @@ Example: #address-cells = <1>; #size-cells = <1>; compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma"; - reg = <21300 4>; - ranges = <0 21100 200>; + reg = <0x21300 4>; + ranges = <0 0x21100 0x200>; cell-index = <0>; dma-channel@0 { compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel"; - reg = <0 80>; + reg = <0 0x80>; cell-index = <0>; interrupt-parent = <&mpic>; - interrupts = <14 2>; + interrupts = <20 2>; }; dma-channel@80 { compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel"; - reg = <80 80>; + reg = <0x80 0x80>; cell-index = <1>; interrupt-parent = <&mpic>; - interrupts = <15 2>; + interrupts = <21 2>; }; dma-channel@100 { compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel"; - reg = <100 80>; + reg = <0x100 0x80>; cell-index = <2>; interrupt-parent = <&mpic>; - interrupts = <16 2>; + interrupts = <22 2>; }; dma-channel@180 { compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel"; - reg = <180 80>; + reg = <0x180 0x80>; cell-index = <3>; interrupt-parent = <&mpic>; - interrupts = <17 2>; + interrupts = <23 2>; }; }; diff --git a/Documentation/powerpc/dts-bindings/fsl/esdhc.txt b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt new file mode 100644 index 000000000000..600846557763 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/fsl/esdhc.txt @@ -0,0 +1,24 @@ +* Freescale Enhanced Secure Digital Host Controller (eSDHC) + +The Enhanced Secure Digital Host Controller provides an interface +for MMC, SD, and SDIO types of memory cards. + +Required properties: + - compatible : should be + "fsl,<chip>-esdhc", "fsl,mpc8379-esdhc" for MPC83xx processors. + "fsl,<chip>-esdhc", "fsl,mpc8536-esdhc" for MPC85xx processors. + - reg : should contain eSDHC registers location and length. + - interrupts : should contain eSDHC interrupt. + - interrupt-parent : interrupt source phandle. + - clock-frequency : specifies eSDHC base clock frequency. + +Example: + +sdhci@2e000 { + compatible = "fsl,mpc8378-esdhc", "fsl,mpc8379-esdhc"; + reg = <0x2e000 0x1000>; + interrupts = <42 0x8>; + interrupt-parent = <&ipic>; + /* Filled in by U-Boot */ + clock-frequency = <0>; +}; diff --git a/Documentation/powerpc/dts-bindings/fsl/ssi.txt b/Documentation/powerpc/dts-bindings/fsl/ssi.txt index a2d963998a65..5ff76c9c57d2 100644 --- a/Documentation/powerpc/dts-bindings/fsl/ssi.txt +++ b/Documentation/powerpc/dts-bindings/fsl/ssi.txt @@ -4,44 +4,56 @@ The SSI is a serial device that communicates with audio codecs. It can be programmed in AC97, I2S, left-justified, or right-justified modes. Required properties: -- compatible : compatible list, containing "fsl,ssi" -- cell-index : the SSI, <0> = SSI1, <1> = SSI2, and so on -- reg : offset and length of the register set for the device -- interrupts : <a b> where a is the interrupt number and b is a - field that represents an encoding of the sense and - level information for the interrupt. This should be - encoded based on the information in section 2) - depending on the type of interrupt controller you - have. -- interrupt-parent : the phandle for the interrupt controller that - services interrupts for this device. -- fsl,mode : the operating mode for the SSI interface - "i2s-slave" - I2S mode, SSI is clock slave - "i2s-master" - I2S mode, SSI is clock master - "lj-slave" - left-justified mode, SSI is clock slave - "lj-master" - l.j. mode, SSI is clock master - "rj-slave" - right-justified mode, SSI is clock slave - "rj-master" - r.j., SSI is clock master - "ac97-slave" - AC97 mode, SSI is clock slave - "ac97-master" - AC97 mode, SSI is clock master -- fsl,playback-dma: phandle to a node for the DMA channel to use for +- compatible: Compatible list, contains "fsl,ssi". +- cell-index: The SSI, <0> = SSI1, <1> = SSI2, and so on. +- reg: Offset and length of the register set for the device. +- interrupts: <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and + level information for the interrupt. This should be + encoded based on the information in section 2) + depending on the type of interrupt controller you + have. +- interrupt-parent: The phandle for the interrupt controller that + services interrupts for this device. +- fsl,mode: The operating mode for the SSI interface. + "i2s-slave" - I2S mode, SSI is clock slave + "i2s-master" - I2S mode, SSI is clock master + "lj-slave" - left-justified mode, SSI is clock slave + "lj-master" - l.j. mode, SSI is clock master + "rj-slave" - right-justified mode, SSI is clock slave + "rj-master" - r.j., SSI is clock master + "ac97-slave" - AC97 mode, SSI is clock slave + "ac97-master" - AC97 mode, SSI is clock master +- fsl,playback-dma: Phandle to a node for the DMA channel to use for playback of audio. This is typically dictated by SOC design. See the notes below. -- fsl,capture-dma: phandle to a node for the DMA channel to use for +- fsl,capture-dma: Phandle to a node for the DMA channel to use for capture (recording) of audio. This is typically dictated by SOC design. See the notes below. +- fsl,fifo-depth: The number of elements in the transmit and receive FIFOs. + This number is the maximum allowed value for SFCSR[TFWM0]. +- fsl,ssi-asynchronous: + If specified, the SSI is to be programmed in asynchronous + mode. In this mode, pins SRCK, STCK, SRFS, and STFS must + all be connected to valid signals. In synchronous mode, + SRCK and SRFS are ignored. Asynchronous mode allows + playback and capture to use different sample sizes and + sample rates. Some drivers may require that SRCK and STCK + be connected together, and SRFS and STFS be connected + together. This would still allow different sample sizes, + but not different sample rates. Optional properties: -- codec-handle : phandle to a 'codec' node that defines an audio - codec connected to this SSI. This node is typically - a child of an I2C or other control node. +- codec-handle: Phandle to a 'codec' node that defines an audio + codec connected to this SSI. This node is typically + a child of an I2C or other control node. Child 'codec' node required properties: -- compatible : compatible list, contains the name of the codec +- compatible: Compatible list, contains the name of the codec Child 'codec' node optional properties: -- clock-frequency : The frequency of the input clock, which typically - comes from an on-board dedicated oscillator. +- clock-frequency: The frequency of the input clock, which typically comes + from an on-board dedicated oscillator. Notes on fsl,playback-dma and fsl,capture-dma: diff --git a/Documentation/powerpc/dts-bindings/fsl/tsec.txt b/Documentation/powerpc/dts-bindings/fsl/tsec.txt index 7fa4b27574b5..edb7ae19e868 100644 --- a/Documentation/powerpc/dts-bindings/fsl/tsec.txt +++ b/Documentation/powerpc/dts-bindings/fsl/tsec.txt @@ -56,6 +56,12 @@ Properties: hardware. - fsl,magic-packet : If present, indicates that the hardware supports waking up via magic packet. + - bd-stash : If present, indicates that the hardware supports stashing + buffer descriptors in the L2. + - rx-stash-len : Denotes the number of bytes of a received buffer to stash + in the L2. + - rx-stash-idx : Denotes the index of the first byte from the received + buffer to stash in the L2. Example: ethernet@24000 { diff --git a/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt b/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt new file mode 100644 index 000000000000..c39ac2891951 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/mmc-spi-slot.txt @@ -0,0 +1,23 @@ +MMC/SD/SDIO slot directly connected to a SPI bus + +Required properties: +- compatible : should be "mmc-spi-slot". +- reg : should specify SPI address (chip-select number). +- spi-max-frequency : maximum frequency for this device (Hz). +- voltage-ranges : two cells are required, first cell specifies minimum + slot voltage (mV), second cell specifies maximum slot voltage (mV). + Several ranges could be specified. +- gpios : (optional) may specify GPIOs in this order: Card-Detect GPIO, + Write-Protect GPIO. + +Example: + + mmc-slot@0 { + compatible = "fsl,mpc8323rdb-mmc-slot", + "mmc-spi-slot"; + reg = <0>; + gpios = <&qe_pio_d 14 1 + &qe_pio_d 15 0>; + voltage-ranges = <3300 3300>; + spi-max-frequency = <50000000>; + }; diff --git a/Documentation/scheduler/00-INDEX b/Documentation/scheduler/00-INDEX index aabcc3a089ba..3c00c9c3219e 100644 --- a/Documentation/scheduler/00-INDEX +++ b/Documentation/scheduler/00-INDEX @@ -2,8 +2,6 @@ - this file. sched-arch.txt - CPU Scheduler implementation hints for architecture specific code. -sched-coding.txt - - reference for various scheduler-related methods in the O(1) scheduler. sched-design-CFS.txt - goals, design and implementation of the Complete Fair Scheduler. sched-domains.txt diff --git a/Documentation/scheduler/sched-coding.txt b/Documentation/scheduler/sched-coding.txt deleted file mode 100644 index cbd8db752acf..000000000000 --- a/Documentation/scheduler/sched-coding.txt +++ /dev/null @@ -1,126 +0,0 @@ - Reference for various scheduler-related methods in the O(1) scheduler - Robert Love <rml@tech9.net>, MontaVista Software - - -Note most of these methods are local to kernel/sched.c - this is by design. -The scheduler is meant to be self-contained and abstracted away. This document -is primarily for understanding the scheduler, not interfacing to it. Some of -the discussed interfaces, however, are general process/scheduling methods. -They are typically defined in include/linux/sched.h. - - -Main Scheduling Methods ------------------------ - -void load_balance(runqueue_t *this_rq, int idle) - Attempts to pull tasks from one cpu to another to balance cpu usage, - if needed. This method is called explicitly if the runqueues are - imbalanced or periodically by the timer tick. Prior to calling, - the current runqueue must be locked and interrupts disabled. - -void schedule() - The main scheduling function. Upon return, the highest priority - process will be active. - - -Locking -------- - -Each runqueue has its own lock, rq->lock. When multiple runqueues need -to be locked, lock acquires must be ordered by ascending &runqueue value. - -A specific runqueue is locked via - - task_rq_lock(task_t pid, unsigned long *flags) - -which disables preemption, disables interrupts, and locks the runqueue pid is -running on. Likewise, - - task_rq_unlock(task_t pid, unsigned long *flags) - -unlocks the runqueue pid is running on, restores interrupts to their previous -state, and reenables preemption. - -The routines - - double_rq_lock(runqueue_t *rq1, runqueue_t *rq2) - -and - - double_rq_unlock(runqueue_t *rq1, runqueue_t *rq2) - -safely lock and unlock, respectively, the two specified runqueues. They do -not, however, disable and restore interrupts. Users are required to do so -manually before and after calls. - - -Values ------- - -MAX_PRIO - The maximum priority of the system, stored in the task as task->prio. - Lower priorities are higher. Normal (non-RT) priorities range from - MAX_RT_PRIO to (MAX_PRIO - 1). -MAX_RT_PRIO - The maximum real-time priority of the system. Valid RT priorities - range from 0 to (MAX_RT_PRIO - 1). -MAX_USER_RT_PRIO - The maximum real-time priority that is exported to user-space. Should - always be equal to or less than MAX_RT_PRIO. Setting it less allows - kernel threads to have higher priorities than any user-space task. -MIN_TIMESLICE -MAX_TIMESLICE - Respectively, the minimum and maximum timeslices (quanta) of a process. - -Data ----- - -struct runqueue - The main per-CPU runqueue data structure. -struct task_struct - The main per-process data structure. - - -General Methods ---------------- - -cpu_rq(cpu) - Returns the runqueue of the specified cpu. -this_rq() - Returns the runqueue of the current cpu. -task_rq(pid) - Returns the runqueue which holds the specified pid. -cpu_curr(cpu) - Returns the task currently running on the given cpu. -rt_task(pid) - Returns true if pid is real-time, false if not. - - -Process Control Methods ------------------------ - -void set_user_nice(task_t *p, long nice) - Sets the "nice" value of task p to the given value. -int setscheduler(pid_t pid, int policy, struct sched_param *param) - Sets the scheduling policy and parameters for the given pid. -int set_cpus_allowed(task_t *p, unsigned long new_mask) - Sets a given task's CPU affinity and migrates it to a proper cpu. - Callers must have a valid reference to the task and assure the - task not exit prematurely. No locks can be held during the call. -set_task_state(tsk, state_value) - Sets the given task's state to the given value. -set_current_state(state_value) - Sets the current task's state to the given value. -void set_tsk_need_resched(struct task_struct *tsk) - Sets need_resched in the given task. -void clear_tsk_need_resched(struct task_struct *tsk) - Clears need_resched in the given task. -void set_need_resched() - Sets need_resched in the current task. -void clear_need_resched() - Clears need_resched in the current task. -int need_resched() - Returns true if need_resched is set in the current task, false - otherwise. -yield() - Place the current process at the end of the runqueue and call schedule. diff --git a/Documentation/scheduler/sched-rt-group.txt b/Documentation/scheduler/sched-rt-group.txt index 3ef339f491e0..5ba4d3fc625a 100644 --- a/Documentation/scheduler/sched-rt-group.txt +++ b/Documentation/scheduler/sched-rt-group.txt @@ -126,7 +126,7 @@ This uses the /cgroup virtual file system and "/cgroup/<cgroup>/cpu.rt_runtime_u to control the CPU time reserved for each control group instead. For more information on working with control groups, you should read -Documentation/cgroups.txt as well. +Documentation/cgroups/cgroups.txt as well. Group settings are checked against the following limits in order to keep the configuration schedulable: diff --git a/Documentation/scsi/cxgb3i.txt b/Documentation/scsi/cxgb3i.txt index 8141fa01978e..7ac8032ee9b2 100644 --- a/Documentation/scsi/cxgb3i.txt +++ b/Documentation/scsi/cxgb3i.txt @@ -4,7 +4,7 @@ Introduction ============ The Chelsio T3 ASIC based Adapters (S310, S320, S302, S304, Mezz cards, etc. -series of products) supports iSCSI acceleration and iSCSI Direct Data Placement +series of products) support iSCSI acceleration and iSCSI Direct Data Placement (DDP) where the hardware handles the expensive byte touching operations, such as CRC computation and verification, and direct DMA to the final host memory destination: @@ -31,9 +31,9 @@ destination: the TCP segments onto the wire. It handles TCP retransmission if needed. - On receving, S3 h/w recovers the iSCSI PDU by reassembling TCP + On receiving, S3 h/w recovers the iSCSI PDU by reassembling TCP segments, separating the header and data, calculating and verifying - the digests, then forwards the header to the host. The payload data, + the digests, then forwarding the header to the host. The payload data, if possible, will be directly placed into the pre-posted host DDP buffer. Otherwise, the payload data will be sent to the host too. @@ -68,9 +68,8 @@ The following steps need to be taken to accelerates the open-iscsi initiator: sure the ip address is unique in the network. 3. edit /etc/iscsi/iscsid.conf - The default setting for MaxRecvDataSegmentLength (131072) is too big, - replace "node.conn[0].iscsi.MaxRecvDataSegmentLength" to be a value no - bigger than 15360 (for example 8192): + The default setting for MaxRecvDataSegmentLength (131072) is too big; + replace with a value no bigger than 15360 (for example 8192): node.conn[0].iscsi.MaxRecvDataSegmentLength = 8192 diff --git a/Documentation/scsi/osd.txt b/Documentation/scsi/osd.txt new file mode 100644 index 000000000000..da162f7fd5f5 --- /dev/null +++ b/Documentation/scsi/osd.txt @@ -0,0 +1,198 @@ +The OSD Standard +================ +OSD (Object-Based Storage Device) is a T10 SCSI command set that is designed +to provide efficient operation of input/output logical units that manage the +allocation, placement, and accessing of variable-size data-storage containers, +called objects. Objects are intended to contain operating system and application +constructs. Each object has associated attributes attached to it, which are +integral part of the object and provide metadata about the object. The standard +defines some common obligatory attributes, but user attributes can be added as +needed. + +See: http://www.t10.org/ftp/t10/drafts/osd2/ for the latest draft for OSD 2 +or search the web for "OSD SCSI" + +OSD in the Linux Kernel +======================= +osd-initiator: + The main component of OSD in Kernel is the osd-initiator library. Its main +user is intended to be the pNFS-over-objects layout driver, which uses objects +as its back-end data storage. Other clients are the other osd parts listed below. + +osd-uld: + This is a SCSI ULD that registers for OSD type devices and provides a testing +platform, both for the in-kernel initiator as well as connected targets. It +currently has no useful user-mode API, though it could have if need be. + +exofs: + Is an OSD based Linux file system. It uses the osd-initiator and osd-uld, +to export a usable file system for users. +See Documentation/filesystems/exofs.txt for more details + +osd target: + There are no current plans for an OSD target implementation in kernel. For all +needs, a user-mode target that is based on the scsi tgt target framework is +available from Ohio Supercomputer Center (OSC) at: +http://www.open-osd.org/bin/view/Main/OscOsdProject +There are several other target implementations. See http://open-osd.org for more +links. + +Files and Folders +================= +This is the complete list of files included in this work: +include/scsi/ + osd_initiator.h Main API for the initiator library + osd_types.h Common OSD types + osd_sec.h Security Manager API + osd_protocol.h Wire definitions of the OSD standard protocol + osd_attributes.h Wire definitions of OSD attributes + +drivers/scsi/osd/ + osd_initiator.c OSD-Initiator library implementation + osd_uld.c The OSD scsi ULD + osd_ktest.{h,c} In-kernel test suite (called by osd_uld) + osd_debug.h Some printk macros + Makefile For both in-tree and out-of-tree compilation + Kconfig Enables inclusion of the different pieces + osd_test.c User-mode application to call the kernel tests + +The OSD-Initiator Library +========================= +osd_initiator is a low level implementation of an osd initiator encoder. +But even though, it should be intuitive and easy to use. Perhaps over time an +higher lever will form that automates some of the more common recipes. + +init/fini: +- osd_dev_init() associates a scsi_device with an osd_dev structure + and initializes some global pools. This should be done once per scsi_device + (OSD LUN). The osd_dev structure is needed for calling osd_start_request(). + +- osd_dev_fini() cleans up before a osd_dev/scsi_device destruction. + +OSD commands encoding, execution, and decoding of results: + +struct osd_request's is used to iteratively encode an OSD command and carry +its state throughout execution. Each request goes through these stages: + +a. osd_start_request() allocates the request. + +b. Any of the osd_req_* methods is used to encode a request of the specified + type. + +c. osd_req_add_{get,set}_attr_* may be called to add get/set attributes to the + CDB. "List" or "Page" mode can be used exclusively. The attribute-list API + can be called multiple times on the same request. However, only one + attribute-page can be read, as mandated by the OSD standard. + +d. osd_finalize_request() computes offsets into the data-in and data-out buffers + and signs the request using the provided capability key and integrity- + check parameters. + +e. osd_execute_request() may be called to execute the request via the block + layer and wait for its completion. The request can be executed + asynchronously by calling the block layer API directly. + +f. After execution, osd_req_decode_sense() can be called to decode the request's + sense information. + +g. osd_req_decode_get_attr() may be called to retrieve osd_add_get_attr_list() + values. + +h. osd_end_request() must be called to deallocate the request and any resource + associated with it. Note that osd_end_request cleans up the request at any + stage and it must always be called after a successful osd_start_request(). + +osd_request's structure: + +The OSD standard defines a complex structure of IO segments pointed to by +members in the CDB. Up to 3 segments can be deployed in the IN-Buffer and up to +4 in the OUT-Buffer. The ASCII illustration below depicts a secure-read with +associated get+set of attributes-lists. Other combinations very on the same +basic theme. From no-segments-used up to all-segments-used. + +|________OSD-CDB__________| +| | +|read_len (offset=0) -|---------\ +| | | +|get_attrs_list_length | | +|get_attrs_list_offset -|----\ | +| | | | +|retrieved_attrs_alloc_len| | | +|retrieved_attrs_offset -|----|----|-\ +| | | | | +|set_attrs_list_length | | | | +|set_attrs_list_offset -|-\ | | | +| | | | | | +|in_data_integ_offset -|-|--|----|-|-\ +|out_data_integ_offset -|-|--|--\ | | | +\_________________________/ | | | | | | + | | | | | | +|_______OUT-BUFFER________| | | | | | | +| Set attr list |</ | | | | | +| | | | | | | +|-------------------------| | | | | | +| Get attr descriptors |<---/ | | | | +| | | | | | +|-------------------------| | | | | +| Out-data integrity |<------/ | | | +| | | | | +\_________________________/ | | | + | | | +|________IN-BUFFER________| | | | +| In-Data read |<--------/ | | +| | | | +|-------------------------| | | +| Get attr list |<----------/ | +| | | +|-------------------------| | +| In-data integrity |<------------/ +| | +\_________________________/ + +A block device request can carry bidirectional payload by means of associating +a bidi_read request with a main write-request. Each in/out request is described +by a chain of BIOs associated with each request. +The CDB is of a SCSI VARLEN CDB format, as described by OSD standard. +The OSD standard also mandates alignment restrictions at start of each segment. + +In the code, in struct osd_request, there are two _osd_io_info structures to +describe the IN/OUT buffers above, two BIOs for the data payload and up to five +_osd_req_data_segment structures to hold the different segments allocation and +information. + +Important: We have chosen to disregard the assumption that a BIO-chain (and +the resulting sg-list) describes a linear memory buffer. Meaning only first and +last scatter chain can be incomplete and all the middle chains are of PAGE_SIZE. +For us, a scatter-gather-list, as its name implies and as used by the Networking +layer, is to describe a vector of buffers that will be transferred to/from the +wire. It works very well with current iSCSI transport. iSCSI is currently the +only deployed OSD transport. In the future we anticipate SAS and FC attached OSD +devices as well. + +The OSD Testing ULD +=================== +TODO: More user-mode control on tests. + +Authors, Mailing list +===================== +Please communicate with us on any deployment of osd, whether using this code +or not. + +Any problems, questions, bug reports, lonely OSD nights, please email: + OSD Dev List <osd-dev@open-osd.org> + +More up-to-date information can be found on: +http://open-osd.org + +Boaz Harrosh <bharrosh@panasas.com> +Benny Halevy <bhalevy@panasas.com> + +References +========== +Weber, R., "SCSI Object-Based Storage Device Commands", +T10/1355-D ANSI/INCITS 400-2004, +http://www.t10.org/ftp/t10/drafts/osd/osd-r10.pdf + +Weber, R., "SCSI Object-Based Storage Device Commands -2 (OSD-2)" +T10/1729-D, Working Draft, rev. 3 +http://www.t10.org/ftp/t10/drafts/osd2/osd2r03.pdf diff --git a/Documentation/slow-work.txt b/Documentation/slow-work.txt new file mode 100644 index 000000000000..ebc50f808ea4 --- /dev/null +++ b/Documentation/slow-work.txt @@ -0,0 +1,174 @@ + ==================================== + SLOW WORK ITEM EXECUTION THREAD POOL + ==================================== + +By: David Howells <dhowells@redhat.com> + +The slow work item execution thread pool is a pool of threads for performing +things that take a relatively long time, such as making mkdir calls. +Typically, when processing something, these items will spend a lot of time +blocking a thread on I/O, thus making that thread unavailable for doing other +work. + +The standard workqueue model is unsuitable for this class of work item as that +limits the owner to a single thread or a single thread per CPU. For some +tasks, however, more threads - or fewer - are required. + +There is just one pool per system. It contains no threads unless something +wants to use it - and that something must register its interest first. When +the pool is active, the number of threads it contains is dynamic, varying +between a maximum and minimum setting, depending on the load. + + +==================== +CLASSES OF WORK ITEM +==================== + +This pool support two classes of work items: + + (*) Slow work items. + + (*) Very slow work items. + +The former are expected to finish much quicker than the latter. + +An operation of the very slow class may do a batch combination of several +lookups, mkdirs, and a create for instance. + +An operation of the ordinarily slow class may, for example, write stuff or +expand files, provided the time taken to do so isn't too long. + +Operations of both types may sleep during execution, thus tying up the thread +loaned to it. + + +THREAD-TO-CLASS ALLOCATION +-------------------------- + +Not all the threads in the pool are available to work on very slow work items. +The number will be between one and one fewer than the number of active threads. +This is configurable (see the "Pool Configuration" section). + +All the threads are available to work on ordinarily slow work items, but a +percentage of the threads will prefer to work on very slow work items. + +The configuration ensures that at least one thread will be available to work on +very slow work items, and at least one thread will be available that won't work +on very slow work items at all. + + +===================== +USING SLOW WORK ITEMS +===================== + +Firstly, a module or subsystem wanting to make use of slow work items must +register its interest: + + int ret = slow_work_register_user(); + +This will return 0 if successful, or a -ve error upon failure. + + +Slow work items may then be set up by: + + (1) Declaring a slow_work struct type variable: + + #include <linux/slow-work.h> + + struct slow_work myitem; + + (2) Declaring the operations to be used for this item: + + struct slow_work_ops myitem_ops = { + .get_ref = myitem_get_ref, + .put_ref = myitem_put_ref, + .execute = myitem_execute, + }; + + [*] For a description of the ops, see section "Item Operations". + + (3) Initialising the item: + + slow_work_init(&myitem, &myitem_ops); + + or: + + vslow_work_init(&myitem, &myitem_ops); + + depending on its class. + +A suitably set up work item can then be enqueued for processing: + + int ret = slow_work_enqueue(&myitem); + +This will return a -ve error if the thread pool is unable to gain a reference +on the item, 0 otherwise. + + +The items are reference counted, so there ought to be no need for a flush +operation. When all a module's slow work items have been processed, and the +module has no further interest in the facility, it should unregister its +interest: + + slow_work_unregister_user(); + + +=============== +ITEM OPERATIONS +=============== + +Each work item requires a table of operations of type struct slow_work_ops. +All members are required: + + (*) Get a reference on an item: + + int (*get_ref)(struct slow_work *work); + + This allows the thread pool to attempt to pin an item by getting a + reference on it. This function should return 0 if the reference was + granted, or a -ve error otherwise. If an error is returned, + slow_work_enqueue() will fail. + + The reference is held whilst the item is queued and whilst it is being + executed. The item may then be requeued with the same reference held, or + the reference will be released. + + (*) Release a reference on an item: + + void (*put_ref)(struct slow_work *work); + + This allows the thread pool to unpin an item by releasing the reference on + it. The thread pool will not touch the item again once this has been + called. + + (*) Execute an item: + + void (*execute)(struct slow_work *work); + + This should perform the work required of the item. It may sleep, it may + perform disk I/O and it may wait for locks. + + +================== +POOL CONFIGURATION +================== + +The slow-work thread pool has a number of configurables: + + (*) /proc/sys/kernel/slow-work/min-threads + + The minimum number of threads that should be in the pool whilst it is in + use. This may be anywhere between 2 and max-threads. + + (*) /proc/sys/kernel/slow-work/max-threads + + The maximum number of threads that should in the pool. This may be + anywhere between min-threads and 255 or NR_CPUS * 2, whichever is greater. + + (*) /proc/sys/kernel/slow-work/vslow-percentage + + The percentage of active threads in the pool that may be used to execute + very slow work items. This may be between 1 and 99. The resultant number + is bounded to between 1 and one fewer than the number of active threads. + This ensures there is always at least one thread that can process very + slow work items, and always at least one thread that won't. diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 841a9365d5fd..012858d2b119 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -346,6 +346,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. sbirq - IRQ # for CMI8330 chip (SB16) sbdma8 - 8bit DMA # for CMI8330 chip (SB16) sbdma16 - 16bit DMA # for CMI8330 chip (SB16) + fmport - (optional) OPL3 I/O port + mpuport - (optional) MPU401 I/O port + mpuirq - (optional) MPU401 irq # This module supports multiple cards and autoprobe. @@ -388,34 +391,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. - Module snd-cs4232 - ----------------- - - Module for sound cards based on CS4232/CS4232A ISA chips. - - isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) - - with isapnp=0, the following options are available: - - port - port # for CS4232 chip (PnP setup - 0x534) - cport - control port # for CS4232 chip (PnP setup - 0x120,0x210,0xf00) - mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable - fm_port - FM port # for CS4232 chip (PnP setup - 0x388), -1 = disable - irq - IRQ # for CS4232 chip (5,7,9,11,12,15) - mpu_irq - IRQ # for MPU-401 UART (9,11,12,15) - dma1 - first DMA # for CS4232 chip (0,1,3) - dma2 - second DMA # for Yamaha CS4232 chip (0,1,3), -1 = disable - - This module supports multiple cards. This module does not support autoprobe - (if ISA PnP is not used) thus main port must be specified!!! Other ports are - optional. - - The power-management is supported. - Module snd-cs4236 ----------------- - Module for sound cards based on CS4235/CS4236/CS4236B/CS4237B/ + Module for sound cards based on CS4232/CS4232A, + CS4235/CS4236/CS4236B/CS4237B/ CS4238B/CS4239 ISA chips. isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) @@ -437,6 +417,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. The power-management is supported. + This module is aliased as snd-cs4232 since it provides the old + snd-cs4232 functionality, too. + Module snd-cs4281 ----------------- @@ -606,6 +589,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module for ESS AudioDrive ES-1688 and ES-688 sound cards. port - port # for ES-1688 chip (0x220,0x240,0x260) + fm_port - port # for OPL3 (option; share the same port as default) mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default) irq - IRQ # for ES-1688 chip (5,7,9,10) mpu_irq - IRQ # for MPU-401 port (5,7,9,10) @@ -757,6 +741,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. model - force the model name position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF) probe_mask - Bitmask to probe codecs (default = -1, meaning all slots) + When the bit 8 (0x100) is set, the lower 8 bits are used + as the "fixed" codec slots; i.e. the driver probes the + slots regardless what hardware reports back probe_only - Only probing and no codec initialization (default=off); Useful to check the initial codec status for debugging bdl_pos_adj - Specifies the DMA IRQ timing delay in samples. @@ -1185,6 +1172,54 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. This module supports multiple devices and PnP. + Module snd-msnd-classic + ----------------------- + + Module for Turtle Beach MultiSound Classic, Tahiti or Monterey + soundcards. + + io - Port # for msnd-classic card + irq - IRQ # for msnd-classic card + mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000, + 0xe0000 or 0xe8000) + write_ndelay - enable write ndelay (default = 1) + calibrate_signal - calibrate signal (default = 0) + isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) + digital - Digital daughterboard present (default = 0) + cfg - Config port (0x250, 0x260 or 0x270) default = PnP + reset - Reset all devices + mpu_io - MPU401 I/O port + mpu_irq - MPU401 irq# + ide_io0 - IDE port #0 + ide_io1 - IDE port #1 + ide_irq - IDE irq# + joystick_io - Joystick I/O port + + The driver requires firmware files "turtlebeach/msndinit.bin" and + "turtlebeach/msndperm.bin" in the proper firmware directory. + + See Documentation/sound/oss/MultiSound for important information + about this driver. Note that it has been discontinued, but the + Voyetra Turtle Beach knowledge base entry for it is still available + at + http://www.turtlebeach.com/site/kb_ftp/790.asp + + Module snd-msnd-pinnacle + ------------------------ + + Module for Turtle Beach MultiSound Pinnacle/Fiji soundcards. + + io - Port # for pinnacle/fiji card + irq - IRQ # for pinnalce/fiji card + mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000, + 0xe0000 or 0xe8000) + write_ndelay - enable write ndelay (default = 1) + calibrate_signal - calibrate signal (default = 0) + isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) + + The driver requires firmware files "turtlebeach/pndspini.bin" and + "turtlebeach/pndsperm.bin" in the proper firmware directory. + Module snd-mtpav ---------------- @@ -1824,7 +1859,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ------------------- Module for sound cards based on the Asus AV100/AV200 chips, - i.e., Xonar D1, DX, D2, D2X and HDAV1.3 (Deluxe). + i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX. This module supports autoprobe and multiple cards. diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt index 0f5d26bea80f..8eec05bc079e 100644 --- a/Documentation/sound/alsa/HD-Audio-Models.txt +++ b/Documentation/sound/alsa/HD-Audio-Models.txt @@ -56,6 +56,7 @@ ALC262 sony-assamd Sony ASSAMD toshiba-s06 Toshiba S06 toshiba-rx1 Toshiba RX1 + tyan Tyan Thunder n6650W (S2915-E) ultra Samsung Q1 Ultra Vista model lenovo-3000 Lenovo 3000 y410 nec NEC Versa S9100 @@ -261,6 +262,8 @@ Conexant 5051 ============= laptop Basic Laptop config (default) hp HP Spartan laptop + hp-dv6736 HP dv6736 + lenovo-x200 Lenovo X200 laptop STAC9200 ======== @@ -278,6 +281,7 @@ STAC9200 gateway-m4 Gateway laptops with EAPD control gateway-m4-2 Gateway laptops with EAPD control panasonic Panasonic CF-74 + auto BIOS setup (default) STAC9205/9254 ============= @@ -285,6 +289,8 @@ STAC9205/9254 dell-m42 Dell (unknown) dell-m43 Dell Precision dell-m44 Dell Inspiron + eapd Keep EAPD on (e.g. Gateway T1616) + auto BIOS setup (default) STAC9220/9221 ============= @@ -308,6 +314,7 @@ STAC9220/9221 dell-d82 Dell (unknown) dell-m81 Dell (unknown) dell-m82 Dell XPS M1210 + auto BIOS setup (default) STAC9202/9250/9251 ================== @@ -319,6 +326,7 @@ STAC9202/9250/9251 m3 Some Gateway MX series laptops m5 Some Gateway MX series laptops (MP6954) m6 Some Gateway NX series laptops + auto BIOS setup (default) STAC9227/9228/9229/927x ======================= @@ -328,6 +336,7 @@ STAC9227/9228/9229/927x 5stack D965 5stack + SPDIF dell-3stack Dell Dimension E520 dell-bios Fixes with Dell BIOS setup + auto BIOS setup (default) STAC92HD71B* ============ @@ -335,7 +344,10 @@ STAC92HD71B* dell-m4-1 Dell desktops dell-m4-2 Dell desktops dell-m4-3 Dell desktops - hp-m4 HP dv laptops + hp-m4 HP mini 1000 + hp-dv5 HP dv series + hp-hdx HP HDX series + auto BIOS setup (default) STAC92HD73* =========== @@ -345,13 +357,16 @@ STAC92HD73* dell-m6-dmic Dell desktops/laptops with digital mics dell-m6 Dell desktops/laptops with both type of mics dell-eq Dell desktops/laptops + auto BIOS setup (default) STAC92HD83* =========== ref Reference board mic-ref Reference board with power managment for ports + dell-s14 Dell laptop + auto BIOS setup (default) STAC9872 ======== - vaio Setup for VAIO FE550G/SZ110 - vaio-ar Setup for VAIO AR + vaio VAIO laptop without SPDIF + auto BIOS setup (default) diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt index 8d68fff71839..c5948f2f9a25 100644 --- a/Documentation/sound/alsa/HD-Audio.txt +++ b/Documentation/sound/alsa/HD-Audio.txt @@ -109,6 +109,13 @@ slot, pass `probe_mask=1`. For the first and the third slots, pass Since 2.6.29 kernel, the driver has a more robust probing method, so this error might happen rarely, though. +On a machine with a broken BIOS, sometimes you need to force the +driver to probe the codec slots the hardware doesn't report for use. +In such a case, turn the bit 8 (0x100) of `probe_mask` option on. +Then the rest 8 bits are passed as the codec slots to probe +unconditionally. For example, `probe_mask=0x103` will force to probe +the codec slots 0 and 1 no matter what the hardware reports. + Interrupt Handling ~~~~~~~~~~~~~~~~~~ @@ -358,10 +365,26 @@ modelname:: to this file. init_verbs:: The extra verbs to execute at initialization. You can add a verb by - writing to this file. Pass tree numbers, nid, verb and parameter. + writing to this file. Pass three numbers: nid, verb and parameter + (separated with a space). hints:: - Shows hint strings for codec parsers for any use. Right now it's - not used. + Shows / stores hint strings for codec parsers for any use. + Its format is `key = value`. For example, passing `hp_detect = yes` + to IDT/STAC codec parser will result in the disablement of the + headphone detection. +init_pin_configs:: + Shows the initial pin default config values set by BIOS. +driver_pin_configs:: + Shows the pin default values set by the codec parser explicitly. + This doesn't show all pin values but only the changed values by + the parser. That is, if the parser doesn't change the pin default + config values by itself, this will contain nothing. +user_pin_configs:: + Shows the pin default config values to override the BIOS setup. + Writing this (with two numbers, NID and value) appends the new + value. The given will be used instead of the initial BIOS value at + the next reconfiguration time. Note that this config will override + even the driver pin configs, too. reconfig:: Triggers the codec re-configuration. When any value is written to this file, the driver re-initialize and parses the codec tree @@ -371,6 +394,14 @@ clear:: Resets the codec, removes the mixer elements and PCM stuff of the specified codec, and clear all init verbs and hints. +For example, when you want to change the pin default configuration +value of the pin widget 0x14 to 0x9993013f, and let the driver +re-configure based on that state, run like below: +------------------------------------------------------------------------ + # echo 0x14 0x9993013f > /sys/class/sound/hwC0D0/user_pin_configs + # echo 1 > /sys/class/sound/hwC0D0/reconfig +------------------------------------------------------------------------ + Power-Saving ~~~~~~~~~~~~ @@ -461,6 +492,16 @@ run with `--no-upload` option, and attach the generated file. There are some other useful options. See `--help` option output for details. +When a probe error occurs or when the driver obviously assigns a +mismatched model, it'd be helpful to load the driver with +`probe_only=1` option (at best after the cold reboot) and run +alsa-info at this state. With this option, the driver won't configure +the mixer and PCM but just tries to probe the codec slot. After +probing, the proc file is available, so you can get the raw codec +information before modified by the driver. Of course, the driver +isn't usable with `probe_only=1`. But you can continue the +configuration via hwdep sysfs file if hda-reconfig option is enabled. + hda-verb ~~~~~~~~ diff --git a/Documentation/sound/alsa/soc/dapm.txt b/Documentation/sound/alsa/soc/dapm.txt index 46f9684d0b29..9e6763264a2e 100644 --- a/Documentation/sound/alsa/soc/dapm.txt +++ b/Documentation/sound/alsa/soc/dapm.txt @@ -116,6 +116,9 @@ SOC_DAPM_SINGLE("HiFi Playback Switch", WM8731_APANA, 4, 1, 0), SND_SOC_DAPM_MIXER("Output Mixer", WM8731_PWR, 4, 1, wm8731_output_mixer_controls, ARRAY_SIZE(wm8731_output_mixer_controls)), +If you dont want the mixer elements prefixed with the name of the mixer widget, +you can use SND_SOC_DAPM_MIXER_NAMED_CTL instead. the parameters are the same +as for SND_SOC_DAPM_MIXER. 2.3 Platform/Machine domain Widgets ----------------------------------- diff --git a/Documentation/sound/oss/CS4232 b/Documentation/sound/oss/CS4232 deleted file mode 100644 index 7d6af7a5c1c2..000000000000 --- a/Documentation/sound/oss/CS4232 +++ /dev/null @@ -1,23 +0,0 @@ -To configure the Crystal CS423x sound chip and activate its DSP functions, -modules may be loaded in this order: - - modprobe sound - insmod ad1848 - insmod uart401 - insmod cs4232 io=* irq=* dma=* dma2=* - -This is the meaning of the parameters: - - io--I/O address of the Windows Sound System (normally 0x534) - irq--IRQ of this device - dma and dma2--DMA channels (DMA2 may be 0) - -On some cards, the board attempts to do non-PnP setup, and fails. If you -have problems, use Linux' PnP facilities. - -To get MIDI facilities add - - insmod opl3 io=* - -where "io" is the I/O address of the OPL3 synthesizer. This will be shown -in /proc/sys/pnp and is normally 0x388. diff --git a/Documentation/sound/oss/Introduction b/Documentation/sound/oss/Introduction index f04ba6bb7395..75d967ff9266 100644 --- a/Documentation/sound/oss/Introduction +++ b/Documentation/sound/oss/Introduction @@ -80,7 +80,7 @@ Notes: additional features. 2. The commercial OSS driver may be obtained from the site: - http://www/opensound.com. This may be used for cards that + http://www.opensound.com. This may be used for cards that are unsupported by the kernel driver, or may be used by other operating systems. diff --git a/Documentation/sysctl/00-INDEX b/Documentation/sysctl/00-INDEX index a20a9066dc4c..1286f455992f 100644 --- a/Documentation/sysctl/00-INDEX +++ b/Documentation/sysctl/00-INDEX @@ -10,6 +10,8 @@ fs.txt - documentation for /proc/sys/fs/*. kernel.txt - documentation for /proc/sys/kernel/*. +net.txt + - documentation for /proc/sys/net/*. sunrpc.txt - documentation for /proc/sys/sunrpc/*. vm.txt diff --git a/Documentation/sysctl/fs.txt b/Documentation/sysctl/fs.txt index f99254327ae5..1458448436cc 100644 --- a/Documentation/sysctl/fs.txt +++ b/Documentation/sysctl/fs.txt @@ -1,5 +1,6 @@ Documentation for /proc/sys/fs/* kernel version 2.2.10 (c) 1998, 1999, Rik van Riel <riel@nl.linux.org> + (c) 2009, Shen Feng<shen@cn.fujitsu.com> For general info and legal blurb, please look in README. @@ -14,7 +15,12 @@ kernel. Since some of the files _can_ be used to screw up your system, it is advisable to read both documentation and source before actually making adjustments. +1. /proc/sys/fs +---------------------------------------------------------- + Currently, these files are in /proc/sys/fs: +- aio-max-nr +- aio-nr - dentry-state - dquot-max - dquot-nr @@ -30,8 +36,15 @@ Currently, these files are in /proc/sys/fs: - super-max - super-nr -Documentation for the files in /proc/sys/fs/binfmt_misc is -in Documentation/binfmt_misc.txt. +============================================================== + +aio-nr & aio-max-nr: + +aio-nr is the running total of the number of events specified on the +io_setup system call for all currently active aio contexts. If aio-nr +reaches aio-max-nr then io_setup will fail with EAGAIN. Note that +raising aio-max-nr does not result in the pre-allocation or re-sizing +of any kernel data structures. ============================================================== @@ -178,3 +191,60 @@ requests. aio-max-nr allows you to change the maximum value aio-nr can grow to. ============================================================== + + +2. /proc/sys/fs/binfmt_misc +---------------------------------------------------------- + +Documentation for the files in /proc/sys/fs/binfmt_misc is +in Documentation/binfmt_misc.txt. + + +3. /proc/sys/fs/mqueue - POSIX message queues filesystem +---------------------------------------------------------- + +The "mqueue" filesystem provides the necessary kernel features to enable the +creation of a user space library that implements the POSIX message queues +API (as noted by the MSG tag in the POSIX 1003.1-2001 version of the System +Interfaces specification.) + +The "mqueue" filesystem contains values for determining/setting the amount of +resources used by the file system. + +/proc/sys/fs/mqueue/queues_max is a read/write file for setting/getting the +maximum number of message queues allowed on the system. + +/proc/sys/fs/mqueue/msg_max is a read/write file for setting/getting the +maximum number of messages in a queue value. In fact it is the limiting value +for another (user) limit which is set in mq_open invocation. This attribute of +a queue must be less or equal then msg_max. + +/proc/sys/fs/mqueue/msgsize_max is a read/write file for setting/getting the +maximum message size value (it is every message queue's attribute set during +its creation). + + +4. /proc/sys/fs/epoll - Configuration options for the epoll interface +-------------------------------------------------------- + +This directory contains configuration options for the epoll(7) interface. + +max_user_instances +------------------ + +This is the maximum number of epoll file descriptors that a single user can +have open at a given time. The default value is 128, and should be enough +for normal users. + +max_user_watches +---------------- + +Every epoll file descriptor can store a number of files to be monitored +for event readiness. Each one of these monitored files constitutes a "watch". +This configuration option sets the maximum number of "watches" that are +allowed for each user. +Each "watch" costs roughly 90 bytes on a 32bit kernel, and roughly 160 bytes +on a 64bit one. +The current default value for max_user_watches is the 1/32 of the available +low memory, divided for the "watch" cost in bytes. + diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index a4ccdd1981cf..f11ca7979fa6 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -1,5 +1,6 @@ Documentation for /proc/sys/kernel/* kernel version 2.2.10 (c) 1998, 1999, Rik van Riel <riel@nl.linux.org> + (c) 2009, Shen Feng<shen@cn.fujitsu.com> For general info and legal blurb, please look in README. @@ -18,6 +19,7 @@ Currently, these files might (depending on your configuration) show up in /proc/sys/kernel: - acpi_video_flags - acct +- auto_msgmni - core_pattern - core_uses_pid - ctrl-alt-del @@ -33,6 +35,7 @@ show up in /proc/sys/kernel: - msgmax - msgmnb - msgmni +- nmi_watchdog - osrelease - ostype - overflowgid @@ -40,6 +43,7 @@ show up in /proc/sys/kernel: - panic - pid_max - powersave-nap [ PPC only ] +- panic_on_unrecovered_nmi - printk - randomize_va_space - real-root-dev ==> Documentation/initrd.txt @@ -55,6 +59,7 @@ show up in /proc/sys/kernel: - sysrq ==> Documentation/sysrq.txt - tainted - threads-max +- unknown_nmi_panic - version ============================================================== @@ -381,3 +386,51 @@ can be ORed together: 512 - A kernel warning has occurred. 1024 - A module from drivers/staging was loaded. +============================================================== + +auto_msgmni: + +Enables/Disables automatic recomputing of msgmni upon memory add/remove or +upon ipc namespace creation/removal (see the msgmni description above). +Echoing "1" into this file enables msgmni automatic recomputing. +Echoing "0" turns it off. +auto_msgmni default value is 1. + +============================================================== + +nmi_watchdog: + +Enables/Disables the NMI watchdog on x86 systems. When the value is non-zero +the NMI watchdog is enabled and will continuously test all online cpus to +determine whether or not they are still functioning properly. Currently, +passing "nmi_watchdog=" parameter at boot time is required for this function +to work. + +If LAPIC NMI watchdog method is in use (nmi_watchdog=2 kernel parameter), the +NMI watchdog shares registers with oprofile. By disabling the NMI watchdog, +oprofile may have more registers to utilize. + +============================================================== + +unknown_nmi_panic: + +The value in this file affects behavior of handling NMI. When the value is +non-zero, unknown NMI is trapped and then panic occurs. At that time, kernel +debugging information is displayed on console. + +NMI switch that most IA32 servers have fires unknown NMI up, for example. +If a system hangs up, try pressing the NMI switch. + +============================================================== + +panic_on_unrecovered_nmi: + +The default Linux behaviour on an NMI of either memory or unknown is to continue +operation. For many environments such as scientific computing it is preferable +that the box is taken out and the error dealt with than an uncorrected +parity/ECC error get propogated. + +A small number of systems do generate NMI's for bizarre random reasons such as +power management so the default is off. That sysctl works like the existing +panic controls already in that directory. + diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt new file mode 100644 index 000000000000..a34d55b65441 --- /dev/null +++ b/Documentation/sysctl/net.txt @@ -0,0 +1,175 @@ +Documentation for /proc/sys/net/* kernel version 2.4.0-test11-pre4 + (c) 1999 Terrehon Bowden <terrehon@pacbell.net> + Bodo Bauer <bb@ricochet.net> + (c) 2000 Jorge Nerin <comandante@zaralinux.com> + (c) 2009 Shen Feng <shen@cn.fujitsu.com> + +For general info and legal blurb, please look in README. + +============================================================== + +This file contains the documentation for the sysctl files in +/proc/sys/net and is valid for Linux kernel version 2.4.0-test11-pre4. + +The interface to the networking parts of the kernel is located in +/proc/sys/net. The following table shows all possible subdirectories.You may +see only some of them, depending on your kernel's configuration. + + +Table : Subdirectories in /proc/sys/net +.............................................................................. + Directory Content Directory Content + core General parameter appletalk Appletalk protocol + unix Unix domain sockets netrom NET/ROM + 802 E802 protocol ax25 AX25 + ethernet Ethernet protocol rose X.25 PLP layer + ipv4 IP version 4 x25 X.25 protocol + ipx IPX token-ring IBM token ring + bridge Bridging decnet DEC net + ipv6 IP version 6 +.............................................................................. + +1. /proc/sys/net/core - Network core options +------------------------------------------------------- + +rmem_default +------------ + +The default setting of the socket receive buffer in bytes. + +rmem_max +-------- + +The maximum receive socket buffer size in bytes. + +wmem_default +------------ + +The default setting (in bytes) of the socket send buffer. + +wmem_max +-------- + +The maximum send socket buffer size in bytes. + +message_burst and message_cost +------------------------------ + +These parameters are used to limit the warning messages written to the kernel +log from the networking code. They enforce a rate limit to make a +denial-of-service attack impossible. A higher message_cost factor, results in +fewer messages that will be written. Message_burst controls when messages will +be dropped. The default settings limit warning messages to one every five +seconds. + +warnings +-------- + +This controls console messages from the networking stack that can occur because +of problems on the network like duplicate address or bad checksums. Normally, +this should be enabled, but if the problem persists the messages can be +disabled. + +netdev_budget +------------- + +Maximum number of packets taken from all interfaces in one polling cycle (NAPI +poll). In one polling cycle interfaces which are registered to polling are +probed in a round-robin manner. The limit of packets in one such probe can be +set per-device via sysfs class/net/<device>/weight . + +netdev_max_backlog +------------------ + +Maximum number of packets, queued on the INPUT side, when the interface +receives packets faster than kernel can process them. + +optmem_max +---------- + +Maximum ancillary buffer size allowed per socket. Ancillary data is a sequence +of struct cmsghdr structures with appended data. + +2. /proc/sys/net/unix - Parameters for Unix domain sockets +------------------------------------------------------- + +There is only one file in this directory. +unix_dgram_qlen limits the max number of datagrams queued in Unix domain +socket's buffer. It will not take effect unless PF_UNIX flag is spicified. + + +3. /proc/sys/net/ipv4 - IPV4 settings +------------------------------------------------------- +Please see: Documentation/networking/ip-sysctl.txt and ipvs-sysctl.txt for +descriptions of these entries. + + +4. Appletalk +------------------------------------------------------- + +The /proc/sys/net/appletalk directory holds the Appletalk configuration data +when Appletalk is loaded. The configurable parameters are: + +aarp-expiry-time +---------------- + +The amount of time we keep an ARP entry before expiring it. Used to age out +old hosts. + +aarp-resolve-time +----------------- + +The amount of time we will spend trying to resolve an Appletalk address. + +aarp-retransmit-limit +--------------------- + +The number of times we will retransmit a query before giving up. + +aarp-tick-time +-------------- + +Controls the rate at which expires are checked. + +The directory /proc/net/appletalk holds the list of active Appletalk sockets +on a machine. + +The fields indicate the DDP type, the local address (in network:node format) +the remote address, the size of the transmit pending queue, the size of the +received queue (bytes waiting for applications to read) the state and the uid +owning the socket. + +/proc/net/atalk_iface lists all the interfaces configured for appletalk.It +shows the name of the interface, its Appletalk address, the network range on +that address (or network number for phase 1 networks), and the status of the +interface. + +/proc/net/atalk_route lists each known network route. It lists the target +(network) that the route leads to, the router (may be directly connected), the +route flags, and the device the route is using. + + +5. IPX +------------------------------------------------------- + +The IPX protocol has no tunable values in proc/sys/net. + +The IPX protocol does, however, provide proc/net/ipx. This lists each IPX +socket giving the local and remote addresses in Novell format (that is +network:node:port). In accordance with the strange Novell tradition, +everything but the port is in hex. Not_Connected is displayed for sockets that +are not tied to a specific remote address. The Tx and Rx queue sizes indicate +the number of bytes pending for transmission and reception. The state +indicates the state the socket is in and the uid is the owning uid of the +socket. + +The /proc/net/ipx_interface file lists all IPX interfaces. For each interface +it gives the network number, the node number, and indicates if the network is +the primary network. It also indicates which device it is bound to (or +Internal for internal networks) and the Frame Type if appropriate. Linux +supports 802.3, 802.2, 802.2 SNAP and DIX (Blue Book) ethernet framing for +IPX. + +The /proc/net/ipx_route table holds a list of IPX routes. For each route it +gives the destination network, the router node (or Directly) and the network +address of the router (or Connected) for internal networks. diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index 9e592c718afb..afa2946892da 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -81,6 +81,8 @@ On all - write a character to /proc/sysrq-trigger. e.g.: 'i' - Send a SIGKILL to all processes, except for init. +'j' - Forcibly "Just thaw it" - filesystems frozen by the FIFREEZE ioctl. + 'k' - Secure Access Key (SAK) Kills all programs on the current virtual console. NOTE: See important comments below in SAK section. @@ -160,6 +162,9 @@ t'E'rm and k'I'll are useful if you have some sort of runaway process you are unable to kill any other way, especially if it's spawning other processes. +"'J'ust thaw it" is useful if your system becomes unresponsive due to a frozen +(probably root) filesystem via the FIFREEZE ioctl. + * Sometimes SysRq seems to get 'stuck' after using it, what can I do? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That happens to me, also. I've found that tapping shift, alt, and control diff --git a/Documentation/usb/usbmon.txt b/Documentation/usb/usbmon.txt index 270481906dc8..6c3c625b7f30 100644 --- a/Documentation/usb/usbmon.txt +++ b/Documentation/usb/usbmon.txt @@ -229,16 +229,26 @@ struct usbmon_packet { int status; /* 28: */ unsigned int length; /* 32: Length of data (submitted or actual) */ unsigned int len_cap; /* 36: Delivered length */ - unsigned char setup[8]; /* 40: Only for Control 'S' */ -}; /* 48 bytes total */ + union { /* 40: */ + unsigned char setup[SETUP_LEN]; /* Only for Control S-type */ + struct iso_rec { /* Only for ISO */ + int error_count; + int numdesc; + } iso; + } s; + int interval; /* 48: Only for Interrupt and ISO */ + int start_frame; /* 52: For ISO */ + unsigned int xfer_flags; /* 56: copy of URB's transfer_flags */ + unsigned int ndesc; /* 60: Actual number of ISO descriptors */ +}; /* 64 total length */ These events can be received from a character device by reading with read(2), -with an ioctl(2), or by accessing the buffer with mmap. +with an ioctl(2), or by accessing the buffer with mmap. However, read(2) +only returns first 48 bytes for compatibility reasons. The character device is usually called /dev/usbmonN, where N is the USB bus number. Number zero (/dev/usbmon0) is special and means "all buses". -However, this feature is not implemented yet. Note that specific naming -policy is set by your Linux distribution. +Note that specific naming policy is set by your Linux distribution. If you create /dev/usbmon0 by hand, make sure that it is owned by root and has mode 0600. Otherwise, unpriviledged users will be able to snoop @@ -279,9 +289,10 @@ size is out of [unspecified] bounds for this kernel, the call fails with This call returns the current size of the buffer in bytes. MON_IOCX_GET, defined as _IOW(MON_IOC_MAGIC, 6, struct mon_get_arg) + MON_IOCX_GETX, defined as _IOW(MON_IOC_MAGIC, 10, struct mon_get_arg) -This call waits for events to arrive if none were in the kernel buffer, -then returns the first event. Its argument is a pointer to the following +These calls wait for events to arrive if none were in the kernel buffer, +then return the first event. The argument is a pointer to the following structure: struct mon_get_arg { @@ -294,6 +305,8 @@ Before the call, hdr, data, and alloc should be filled. Upon return, the area pointed by hdr contains the next event structure, and the data buffer contains the data, if any. The event is removed from the kernel buffer. +The MON_IOCX_GET copies 48 bytes, MON_IOCX_GETX copies 64 bytes. + MON_IOCX_MFETCH, defined as _IOWR(MON_IOC_MAGIC, 7, struct mon_mfetch_arg) This ioctl is primarily used when the application accesses the buffer diff --git a/Documentation/video4linux/CARDLIST.bttv b/Documentation/video4linux/CARDLIST.bttv index 0d93fa1ac25e..f11c583295e9 100644 --- a/Documentation/video4linux/CARDLIST.bttv +++ b/Documentation/video4linux/CARDLIST.bttv @@ -135,7 +135,7 @@ 134 -> Adlink RTV24 135 -> DViCO FusionHDTV 5 Lite [18ac:d500] 136 -> Acorp Y878F [9511:1540] -137 -> Conceptronic CTVFMi v2 +137 -> Conceptronic CTVFMi v2 [036e:109e] 138 -> Prolink Pixelview PV-BT878P+ (Rev.2E) 139 -> Prolink PixelView PlayTV MPEG2 PV-M4900 140 -> Osprey 440 [0070:ff07] @@ -154,3 +154,7 @@ 153 -> PHYTEC VD-012 (bt878) 154 -> PHYTEC VD-012-X1 (bt878) 155 -> PHYTEC VD-012-X2 (bt878) +156 -> IVCE-8784 [0000:f050,0001:f050,0002:f050,0003:f050] +157 -> Geovision GV-800(S) (master) [800a:763d] +158 -> Geovision GV-800(S) (slave) [800b:763d,800c:763d,800d:763d] +159 -> ProVideo PV183 [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540] diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 35ea130e9898..91aa3c0f0dd2 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -12,3 +12,7 @@ 11 -> DViCO FusionHDTV DVB-T Dual Express [18ac:db78] 12 -> Leadtek Winfast PxDVR3200 H [107d:6681] 13 -> Compro VideoMate E650F [185b:e800] + 14 -> TurboSight TBS 6920 [6920:8888] + 15 -> TeVii S470 [d470:9022] + 16 -> DVBWorld DVB-S2 2005 [0001:2005] + 17 -> NetUP Dual DVB-S2 CI [1b55:2a2c] diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index 0d08f1edcf6d..71e9db0b26f7 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -77,3 +77,4 @@ 76 -> SATTRADE ST4200 DVB-S/S2 [b200:4200] 77 -> TBS 8910 DVB-S [8910:8888] 78 -> Prof 6200 DVB-S [b022:3022] + 79 -> Terratec Cinergy HT PCI MKII [153b:1177] diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index 75bded8a4aa2..78d0a6eed571 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -7,12 +7,12 @@ 6 -> Terratec Cinergy 200 USB (em2800) 7 -> Leadtek Winfast USB II (em2800) [0413:6023] 8 -> Kworld USB2800 (em2800) - 9 -> Pinnacle Dazzle DVC 90/DVC 100 (em2820/em2840) [2304:0207,2304:021a] + 9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker (em2820/em2840) [1b80:e302,2304:0207,2304:021a] 10 -> Hauppauge WinTV HVR 900 (em2880) [2040:6500] 11 -> Terratec Hybrid XS (em2880) [0ccd:0042] 12 -> Kworld PVR TV 2800 RF (em2820/em2840) 13 -> Terratec Prodigy XS (em2880) [0ccd:0047] - 14 -> Pixelview Prolink PlayTV USB 2.0 (em2820/em2840) + 14 -> SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0 (em2820/em2840) 15 -> V-Gear PocketTV (em2800) 16 -> Hauppauge WinTV HVR 950 (em2883) [2040:6513,2040:6517,2040:651b] 17 -> Pinnacle PCTV HD Pro Stick (em2880) [2304:0227] @@ -30,7 +30,6 @@ 30 -> Videology 20K14XUSB USB2.0 (em2820/em2840) 31 -> Usbgear VD204v9 (em2821) 32 -> Supercomp USB 2.0 TV (em2821) - 33 -> SIIG AVTuner-PVR/Prolink PlayTV USB 2.0 (em2821) 34 -> Terratec Cinergy A Hybrid XS (em2860) [0ccd:004f] 35 -> Typhoon DVD Maker (em2860) 36 -> NetGMBH Cam (em2860) @@ -58,3 +57,7 @@ 58 -> Compro VideoMate ForYou/Stereo (em2820/em2840) [185b:2041] 60 -> Hauppauge WinTV HVR 850 (em2883) [2040:651f] 61 -> Pixelview PlayTV Box 4 USB 2.0 (em2820/em2840) + 62 -> Gadmei TVR200 (em2820/em2840) + 63 -> Kaiomy TVnPC U2 (em2860) [eb1a:e303] + 64 -> Easy Cap Capture DC-60 (em2860) + 65 -> IO-DATA GV-MVP/SZ (em2820/em2840) [04bb:0515] diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index b8d470596b0c..6dacf2825259 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -153,3 +153,5 @@ 152 -> Asus Tiger Rev:1.00 [1043:4857] 153 -> Kworld Plus TV Analog Lite PCI [17de:7128] 154 -> Avermedia AVerTV GO 007 FM Plus [1461:f31d] +155 -> Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid [0070:6706,0070:6708] +156 -> Hauppauge WinTV-HVR1110r3 [0070:6707,0070:6709,0070:670a] diff --git a/Documentation/video4linux/Zoran b/Documentation/video4linux/Zoran index 295462b2317a..0e89e7676298 100644 --- a/Documentation/video4linux/Zoran +++ b/Documentation/video4linux/Zoran @@ -401,8 +401,7 @@ Additional notes for software developers: first set the correct norm. Well, it seems logically correct: TV standard is "more constant" for current country than geometry settings of a variety of TV capture cards which may work in ITU or - square pixel format. Remember that users now can lock the norm to - avoid any ambiguity. + square pixel format. -- Please note that lavplay/lavrec are also included in the MJPEG-tools (http://mjpeg.sf.net/). diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options index 5ef75787f83a..bbe3ed667d91 100644 --- a/Documentation/video4linux/bttv/Insmod-options +++ b/Documentation/video4linux/bttv/Insmod-options @@ -81,16 +81,6 @@ tuner.o pal=[bdgil] select PAL variant (used for some tuners only, important for the audio carrier). -tvmixer.o - registers a mixer device for the TV card's volume/bass/treble - controls (requires a i2c audio control chip like the msp3400). - - insmod args: - debug=1 print some debug info to the syslog. - devnr=n allocate device #n (0 == /dev/mixer, - 1 = /dev/mixer1, ...), default is to - use the first free one. - tvaudio.o new, experimental module which is supported to provide a single driver for all simple i2c audio control chips (tda/tea*). diff --git a/Documentation/video4linux/bttv/README b/Documentation/video4linux/bttv/README index 7ca2154c2bf5..3a367cdb664e 100644 --- a/Documentation/video4linux/bttv/README +++ b/Documentation/video4linux/bttv/README @@ -63,8 +63,8 @@ If you have some knowledge and spare time, please try to fix this yourself (patches very welcome of course...) You know: The linux slogan is "Do it yourself". -There is a mailing list: video4linux-list@redhat.com. -https://listman.redhat.com/mailman/listinfo/video4linux-list +There is a mailing list: linux-media@vger.kernel.org +http://vger.kernel.org/vger-lists.html#linux-media If you have trouble with some specific TV card, try to ask there instead of mailing me directly. The chance that someone with the diff --git a/Documentation/video4linux/cx2341x/README.hm12 b/Documentation/video4linux/cx2341x/README.hm12 index 0e213ed095e6..b36148ea0750 100644 --- a/Documentation/video4linux/cx2341x/README.hm12 +++ b/Documentation/video4linux/cx2341x/README.hm12 @@ -32,6 +32,10 @@ Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels. The width of a frame is always 720 pixels, regardless of the actual specified width. +If the height is not a multiple of 32 lines, then the captured video is +missing macroblocks at the end and is unusable. So the height must be a +multiple of 32. + -------------------------------------------------------------------------- #include <stdio.h> diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 1c58a7630146..98529e03a46e 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -32,6 +32,7 @@ spca561 041e:403b Creative Webcam Vista (VF0010) zc3xx 041e:4051 Creative Live!Cam Notebook Pro (VF0250) ov519 041e:4052 Creative Live! VISTA IM zc3xx 041e:4053 Creative Live!Cam Video IM +vc032x 041e:405b Creative Live! Cam Notebook Ultra (VC0130) ov519 041e:405f Creative Live! VISTA VF0330 ov519 041e:4060 Creative Live! VISTA VF0350 ov519 041e:4061 Creative Live! VISTA VF0400 @@ -193,6 +194,7 @@ spca500 084d:0003 D-Link DSC-350 spca500 08ca:0103 Aiptek PocketDV sunplus 08ca:0104 Aiptek PocketDVII 1.3 sunplus 08ca:0106 Aiptek Pocket DV3100+ +mr97310a 08ca:0111 Aiptek PenCam VGA+ sunplus 08ca:2008 Aiptek Mini PenCam 2 M sunplus 08ca:2010 Aiptek PocketCam 3M sunplus 08ca:2016 Aiptek PocketCam 2 Mega @@ -215,6 +217,7 @@ pac207 093a:2468 PAC207 pac207 093a:2470 Genius GF112 pac207 093a:2471 Genius VideoCam ge111 pac207 093a:2472 Genius VideoCam ge110 +pac207 093a:2474 Genius iLook 111 pac207 093a:2476 Genius e-Messenger 112 pac7311 093a:2600 PAC7311 Typhoon pac7311 093a:2601 Philips SPC 610 NC @@ -279,6 +282,7 @@ spca561 10fd:7e50 FlyCam Usb 100 zc3xx 10fd:8050 Typhoon Webshot II USB 300k ov534 1415:2000 Sony HD Eye for PS3 (SLEH 00201) pac207 145f:013a Trust WB-1300N +vc032x 15b8:6001 HP 2.0 Megapixel vc032x 15b8:6002 HP 2.0 Megapixel rz406aa spca501 1776:501c Arowana 300K CMOS Camera t613 17a1:0128 TASCORP JPEG Webcam, NGS Cyclops diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt index 49679e6aaa76..3a7823e01b4d 100644 --- a/Documentation/video4linux/si470x.txt +++ b/Documentation/video4linux/si470x.txt @@ -1,6 +1,6 @@ Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers -Copyright (c) 2008 Tobias Lorenz <tobias.lorenz@gmx.net> +Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net> Information from Silicon Labs @@ -41,7 +41,7 @@ chips are known to work: - 10c4:818a: Silicon Labs USB FM Radio Reference Design - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF) - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700) -- 10c5:819a: DealExtreme USB Radio +- 10c5:819a: Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) Software @@ -52,6 +52,7 @@ Testing is usually done with most application under Debian/testing: - gradio - GTK FM radio tuner - kradio - Comfortable Radio Application for KDE - radio - ncurses-based radio application +- mplayer - The Ultimate Movie Player For Linux There is also a library libv4l, which can be used. It's going to have a function for frequency seeking, either by using hardware functionality as in radio-si470x @@ -69,7 +70,7 @@ Audio Listing USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to also select SND_USB_AUDIO, as this is required to get sound from the radio. For listing you have to redirect the sound, for example using one of the following -commands. +commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x). If you just want to test audio (very poor quality): cat /dev/dsp1 > /dev/dsp @@ -80,6 +81,10 @@ sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp If you use arts try: arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - +If you use mplayer try: +mplayer -radio adevice=hw=1.0:arate=96000 \ + -rawaudio rate=96000 \ + radio://<frequency>/capture Module Parameters ================= diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index ff124374e9ba..a31177390e55 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -47,7 +47,9 @@ All drivers have the following structure: 3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX, /dev/radioX and /dev/vtxX) and keeping track of device-node specific data. -4) Filehandle-specific structs containing per-filehandle data. +4) Filehandle-specific structs containing per-filehandle data; + +5) video buffer handling. This is a rough schematic of how it all relates: @@ -82,12 +84,20 @@ You must register the device instance: v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev); Registration will initialize the v4l2_device struct and link dev->driver_data -to v4l2_dev. Registration will also set v4l2_dev->name to a value derived from -dev (driver name followed by the bus_id, to be precise). You may change the -name after registration if you want. +to v4l2_dev. If v4l2_dev->name is empty then it will be set to a value derived +from dev (driver name followed by the bus_id, to be precise). If you set it +up before calling v4l2_device_register then it will be untouched. If dev is +NULL, then you *must* setup v4l2_dev->name before calling v4l2_device_register. The first 'dev' argument is normally the struct device pointer of a pci_dev, -usb_device or platform_device. +usb_device or platform_device. It is rare for dev to be NULL, but it happens +with ISA devices or when one device creates multiple PCI devices, thus making +it impossible to associate v4l2_dev with a particular parent. + +You can also supply a notify() callback that can be called by sub-devices to +notify you of events. Whether you need to set this depends on the sub-device. +Any notifications a sub-device supports must be defined in a header in +include/media/<subdevice>.h. You unregister with: @@ -95,6 +105,17 @@ You unregister with: Unregistering will also automatically unregister all subdevs from the device. +If you have a hotpluggable device (e.g. a USB device), then when a disconnect +happens the parent device becomes invalid. Since v4l2_device has a pointer to +that parent device it has to be cleared as well to mark that the parent is +gone. To do this call: + + v4l2_device_disconnect(struct v4l2_device *v4l2_dev); + +This does *not* unregister the subdevs, so you still need to call the +v4l2_device_unregister() function for that. If your driver is not hotpluggable, +then there is no need to call v4l2_device_disconnect(). + Sometimes you need to iterate over all devices registered by a specific driver. This is usually the case if multiple device drivers use the same hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv @@ -134,7 +155,7 @@ The recommended approach is as follows: static atomic_t drv_instance = ATOMIC_INIT(0); -static int __devinit drv_probe(struct pci_dev *dev, +static int __devinit drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) { ... @@ -218,7 +239,7 @@ to add new ops and categories. A sub-device driver initializes the v4l2_subdev struct using: - v4l2_subdev_init(subdev, &ops); + v4l2_subdev_init(sd, &ops); Afterwards you need to initialize subdev->name with a unique name and set the module owner. This is done for you if you use the i2c helper functions. @@ -226,7 +247,7 @@ module owner. This is done for you if you use the i2c helper functions. A device (bridge) driver needs to register the v4l2_subdev with the v4l2_device: - int err = v4l2_device_register_subdev(device, subdev); + int err = v4l2_device_register_subdev(v4l2_dev, sd); This can fail if the subdev module disappeared before it could be registered. After this function was called successfully the subdev->dev field points to @@ -234,17 +255,17 @@ the v4l2_device. You can unregister a sub-device using: - v4l2_device_unregister_subdev(subdev); + v4l2_device_unregister_subdev(sd); -Afterwards the subdev module can be unloaded and subdev->dev == NULL. +Afterwards the subdev module can be unloaded and sd->dev == NULL. You can call an ops function either directly: - err = subdev->ops->core->g_chip_ident(subdev, &chip); + err = sd->ops->core->g_chip_ident(sd, &chip); but it is better and easier to use this macro: - err = v4l2_subdev_call(subdev, core, g_chip_ident, &chip); + err = v4l2_subdev_call(sd, core, g_chip_ident, &chip); The macro will to the right NULL pointer checks and returns -ENODEV if subdev is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_chip_ident is @@ -252,19 +273,19 @@ NULL, or the actual result of the subdev->ops->core->g_chip_ident ops. It is also possible to call all or a subset of the sub-devices: - v4l2_device_call_all(dev, 0, core, g_chip_ident, &chip); + v4l2_device_call_all(v4l2_dev, 0, core, g_chip_ident, &chip); Any subdev that does not support this ops is skipped and error results are ignored. If you want to check for errors use this: - err = v4l2_device_call_until_err(dev, 0, core, g_chip_ident, &chip); + err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_chip_ident, &chip); Any error except -ENOIOCTLCMD will exit the loop with that error. If no errors (except -ENOIOCTLCMD) occured, then 0 is returned. The second argument to both calls is a group ID. If 0, then all subdevs are called. If non-zero, then only those whose group ID match that value will -be called. Before a bridge driver registers a subdev it can set subdev->grp_id +be called. Before a bridge driver registers a subdev it can set sd->grp_id to whatever value it wants (it's 0 by default). This value is owned by the bridge driver and the sub-device driver will never modify or use it. @@ -276,6 +297,11 @@ e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling v4l2_device_call_all(). That ensures that it will only go to the subdev that needs it. +If the sub-device needs to notify its v4l2_device parent of an event, then +it can call v4l2_subdev_notify(sd, notification, arg). This macro checks +whether there is a notify() callback defined and returns -ENODEV if not. +Otherwise the result of the notify() call is returned. + The advantage of using v4l2_subdev is that it is a generic struct and does not contain any knowledge about the underlying hardware. So a driver might contain several subdevs that use an I2C bus, but also a subdev that is @@ -340,6 +366,12 @@ Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback is called. This will unregister the sub-device from the bridge driver. It is safe to call this even if the sub-device was never registered. +You need to do this because when the bridge driver destroys the i2c adapter +the remove() callbacks are called of the i2c devices on that adapter. +After that the corresponding v4l2_subdev structures are invalid, so they +have to be unregistered first. Calling v4l2_device_unregister_subdev(sd) +from the remove() callback ensures that this is always done correctly. + The bridge driver also has some helper functions it can use: @@ -349,8 +381,8 @@ This loads the given module (can be NULL if no module needs to be loaded) and calls i2c_new_device() with the given i2c_adapter and chip/address arguments. If all goes well, then it registers the subdev with the v4l2_device. It gets the v4l2_device by calling i2c_get_adapdata(adapter), so you should make sure -that adapdata is set to v4l2_device when you setup the i2c_adapter in your -driver. +to call i2c_set_adapdata(adapter, v4l2_device) when you setup the i2c_adapter +in your driver. You can also use v4l2_i2c_new_probed_subdev() which is very similar to v4l2_i2c_new_subdev(), except that it has an array of possible I2C addresses @@ -358,6 +390,14 @@ that it should probe. Internally it calls i2c_new_probed_device(). Both functions return NULL if something went wrong. +Note that the chipid you pass to v4l2_i2c_new_(probed_)subdev() is usually +the same as the module name. It allows you to specify a chip variant, e.g. +"saa7114" or "saa7115". In general though the i2c driver autodetects this. +The use of chipid is something that needs to be looked at more closely at a +later date. It differs between i2c drivers and as such can be confusing. +To see which chip variants are supported you can look in the i2c driver code +for the i2c_device_id table. This lists all the possibilities. + struct video_device ------------------- @@ -396,6 +436,15 @@ You should also set these fields: - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance (highly recommended to use this and it might become compulsory in the future!), then set this to your v4l2_ioctl_ops struct. +- parent: you only set this if v4l2_device was registered with NULL as + the parent device struct. This only happens in cases where one hardware + device has multiple PCI devices that all share the same v4l2_device core. + + The cx88 driver is an example of this: one core v4l2_device struct, but + it is used by both an raw video PCI device (cx8800) and a MPEG PCI device + (cx8802). Since the v4l2_device cannot be associated with a particular + PCI device it is setup without a parent device. But when the struct + video_device is setup you do know which parent PCI device to use. If you use v4l2_ioctl_ops, then you should set either .unlocked_ioctl or .ioctl to video_ioctl2 in your v4l2_file_operations struct. @@ -499,8 +548,8 @@ There are a few useful helper functions: You can set/get driver private data in the video_device struct using: -void *video_get_drvdata(struct video_device *dev); -void video_set_drvdata(struct video_device *dev, void *data); +void *video_get_drvdata(struct video_device *vdev); +void video_set_drvdata(struct video_device *vdev, void *data); Note that you can safely call video_set_drvdata() before calling video_register_device(). @@ -519,3 +568,103 @@ void *video_drvdata(struct file *file); You can go from a video_device struct to the v4l2_device struct using: struct v4l2_device *v4l2_dev = vdev->v4l2_dev; + +video buffer helper functions +----------------------------- + +The v4l2 core API provides a standard method for dealing with video +buffers. Those methods allow a driver to implement read(), mmap() and +overlay() on a consistent way. + +There are currently methods for using video buffers on devices that +supports DMA with scatter/gather method (videobuf-dma-sg), DMA with +linear access (videobuf-dma-contig), and vmalloced buffers, mostly +used on USB drivers (videobuf-vmalloc). + +Any driver using videobuf should provide operations (callbacks) for +four handlers: + +ops->buf_setup - calculates the size of the video buffers and avoid they + to waste more than some maximum limit of RAM; +ops->buf_prepare - fills the video buffer structs and calls + videobuf_iolock() to alloc and prepare mmaped memory; +ops->buf_queue - advices the driver that another buffer were + requested (by read() or by QBUF); +ops->buf_release - frees any buffer that were allocated. + +In order to use it, the driver need to have a code (generally called at +interrupt context) that will properly handle the buffer request lists, +announcing that a new buffer were filled. + +The irq handling code should handle the videobuf task lists, in order +to advice videobuf that a new frame were filled, in order to honor to a +request. The code is generally like this one: + if (list_empty(&dma_q->active)) + return; + + buf = list_entry(dma_q->active.next, struct vbuffer, vb.queue); + + if (!waitqueue_active(&buf->vb.done)) + return; + + /* Some logic to handle the buf may be needed here */ + + list_del(&buf->vb.queue); + do_gettimeofday(&buf->vb.ts); + wake_up(&buf->vb.done); + +Those are the videobuffer functions used on drivers, implemented on +videobuf-core: + +- Videobuf init functions + videobuf_queue_sg_init() + Initializes the videobuf infrastructure. This function should be + called before any other videobuf function on drivers that uses DMA + Scatter/Gather buffers. + + videobuf_queue_dma_contig_init + Initializes the videobuf infrastructure. This function should be + called before any other videobuf function on drivers that need DMA + contiguous buffers. + + videobuf_queue_vmalloc_init() + Initializes the videobuf infrastructure. This function should be + called before any other videobuf function on USB (and other drivers) + that need a vmalloced type of videobuf. + +- videobuf_iolock() + Prepares the videobuf memory for the proper method (read, mmap, overlay). + +- videobuf_queue_is_busy() + Checks if a videobuf is streaming. + +- videobuf_queue_cancel() + Stops video handling. + +- videobuf_mmap_free() + frees mmap buffers. + +- videobuf_stop() + Stops video handling, ends mmap and frees mmap and other buffers. + +- V4L2 api functions. Those functions correspond to VIDIOC_foo ioctls: + videobuf_reqbufs(), videobuf_querybuf(), videobuf_qbuf(), + videobuf_dqbuf(), videobuf_streamon(), videobuf_streamoff(). + +- V4L1 api function (corresponds to VIDIOCMBUF ioctl): + videobuf_cgmbuf() + This function is used to provide backward compatibility with V4L1 + API. + +- Some help functions for read()/poll() operations: + videobuf_read_stream() + For continuous stream read() + videobuf_read_one() + For snapshot read() + videobuf_poll_stream() + polling help function + +The better way to understand it is to take a look at vivi driver. One +of the main reasons for vivi is to be a videobuf usage example. the +vivi_thread_tick() does the task that the IRQ callback would do on PCI +drivers (or the irq callback on USB). diff --git a/Documentation/video4linux/v4lgrab.c b/Documentation/video4linux/v4lgrab.c index d6e70bef8ad0..05769cff1009 100644 --- a/Documentation/video4linux/v4lgrab.c +++ b/Documentation/video4linux/v4lgrab.c @@ -105,8 +105,8 @@ int main(int argc, char ** argv) struct video_picture vpic; unsigned char *buffer, *src; - int bpp = 24, r, g, b; - unsigned int i, src_depth; + int bpp = 24, r = 0, g = 0, b = 0; + unsigned int i, src_depth = 16; if (fd < 0) { perror(VIDEO_DEV); diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt index 5c81e3ae6458..7f3d1955d214 100644 --- a/Documentation/video4linux/zr364xx.txt +++ b/Documentation/video4linux/zr364xx.txt @@ -65,3 +65,4 @@ Vendor Product Distributor Model 0x06d6 0x003b Trust Powerc@m 970Z 0x0a17 0x004e Pentax Optio 50 0x041e 0x405d Creative DiVi CAM 516 +0x08ca 0x2102 Aiptek DV T300 diff --git a/Documentation/vm/numa_memory_policy.txt b/Documentation/vm/numa_memory_policy.txt index 6aaaeb38730c..be45dbb9d7f2 100644 --- a/Documentation/vm/numa_memory_policy.txt +++ b/Documentation/vm/numa_memory_policy.txt @@ -8,7 +8,8 @@ The current memory policy support was added to Linux 2.6 around May 2004. This document attempts to describe the concepts and APIs of the 2.6 memory policy support. -Memory policies should not be confused with cpusets (Documentation/cpusets.txt) +Memory policies should not be confused with cpusets +(Documentation/cgroups/cpusets.txt) which is an administrative mechanism for restricting the nodes from which memory may be allocated by a set of processes. Memory policies are a programming interface that a NUMA-aware application can take advantage of. When diff --git a/Documentation/vm/page_migration b/Documentation/vm/page_migration index d5fdfd34bbaf..6513fe2d90b8 100644 --- a/Documentation/vm/page_migration +++ b/Documentation/vm/page_migration @@ -37,7 +37,8 @@ locations. Larger installations usually partition the system using cpusets into sections of nodes. Paul Jackson has equipped cpusets with the ability to -move pages when a task is moved to another cpuset (See ../cpusets.txt). +move pages when a task is moved to another cpuset (See +Documentation/cgroups/cpusets.txt). Cpusets allows the automation of process locality. If a task is moved to a new cpuset then also all its pages are moved with it so that the performance of the process does not sink dramatically. Also the pages diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 7b4596ac4120..e0203662f9e9 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt @@ -158,7 +158,7 @@ Offset Proto Name Meaning 0202/4 2.00+ header Magic signature "HdrS" 0206/2 2.00+ version Boot protocol version supported 0208/4 2.00+ realmode_swtch Boot loader hook (see below) -020C/2 2.00+ start_sys The load-low segment (0x1000) (obsolete) +020C/2 2.00+ start_sys_seg The load-low segment (0x1000) (obsolete) 020E/2 2.00+ kernel_version Pointer to kernel version string 0210/1 2.00+ type_of_loader Boot loader identifier 0211/1 2.00+ loadflags Boot protocol option flags @@ -170,10 +170,11 @@ Offset Proto Name Meaning 0224/2 2.01+ heap_end_ptr Free memory after setup end 0226/2 N/A pad1 Unused 0228/4 2.02+ cmd_line_ptr 32-bit pointer to the kernel command line -022C/4 2.03+ initrd_addr_max Highest legal initrd address +022C/4 2.03+ ramdisk_max Highest legal initrd address 0230/4 2.05+ kernel_alignment Physical addr alignment required for kernel 0234/1 2.05+ relocatable_kernel Whether kernel is relocatable or not -0235/3 N/A pad2 Unused +0235/1 N/A pad2 Unused +0236/2 N/A pad3 Unused 0238/4 2.06+ cmdline_size Maximum size of the kernel command line 023C/4 2.07+ hardware_subarch Hardware subarchitecture 0240/8 2.07+ hardware_subarch_data Subarchitecture-specific data @@ -299,14 +300,14 @@ Protocol: 2.00+ e.g. 0x0204 for version 2.04, and 0x0a11 for a hypothetical version 10.17. -Field name: readmode_swtch +Field name: realmode_swtch Type: modify (optional) Offset/size: 0x208/4 Protocol: 2.00+ Boot loader hook (see ADVANCED BOOT LOADER HOOKS below.) -Field name: start_sys +Field name: start_sys_seg Type: read Offset/size: 0x20c/2 Protocol: 2.00+ @@ -468,7 +469,7 @@ Protocol: 2.02+ zero, the kernel will assume that your boot loader does not support the 2.02+ protocol. -Field name: initrd_addr_max +Field name: ramdisk_max Type: read Offset/size: 0x22c/4 Protocol: 2.03+ @@ -542,7 +543,10 @@ Protocol: 2.08+ The payload may be compressed. The format of both the compressed and uncompressed data should be determined using the standard magic - numbers. Currently only gzip compressed ELF is used. + numbers. The currently supported compression formats are gzip + (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A) and LZMA + (magic number 5D 00). The uncompressed payload is currently always ELF + (magic number 7F 45 4C 46). Field name: payload_length Type: read diff --git a/Documentation/x86/earlyprintk.txt b/Documentation/x86/earlyprintk.txt new file mode 100644 index 000000000000..607b1a016064 --- /dev/null +++ b/Documentation/x86/earlyprintk.txt @@ -0,0 +1,101 @@ + +Mini-HOWTO for using the earlyprintk=dbgp boot option with a +USB2 Debug port key and a debug cable, on x86 systems. + +You need two computers, the 'USB debug key' special gadget and +and two USB cables, connected like this: + + [host/target] <-------> [USB debug key] <-------> [client/console] + +1. There are three specific hardware requirements: + + a.) Host/target system needs to have USB debug port capability. + + You can check this capability by looking at a 'Debug port' bit in + the lspci -vvv output: + + # lspci -vvv + ... + 00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI]) + Subsystem: Lenovo ThinkPad T61 + Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- + Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- + Latency: 0 + Interrupt: pin D routed to IRQ 19 + Region 0: Memory at fe227000 (32-bit, non-prefetchable) [size=1K] + Capabilities: [50] Power Management version 2 + Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+) + Status: D0 PME-Enable- DSel=0 DScale=0 PME+ + Capabilities: [58] Debug port: BAR=1 offset=00a0 + ^^^^^^^^^^^ <==================== [ HERE ] + Kernel driver in use: ehci_hcd + Kernel modules: ehci-hcd + ... + +( If your system does not list a debug port capability then you probably + wont be able to use the USB debug key. ) + + b.) You also need a Netchip USB debug cable/key: + + http://www.plxtech.com/products/NET2000/NET20DC/default.asp + + This is a small blue plastic connector with two USB connections, + it draws power from its USB connections. + + c.) Thirdly, you need a second client/console system with a regular USB port. + +2. Software requirements: + + a.) On the host/target system: + + You need to enable the following kernel config option: + + CONFIG_EARLY_PRINTK_DBGP=y + + And you need to add the boot command line: "earlyprintk=dbgp". + (If you are using Grub, append it to the 'kernel' line in + /etc/grub.conf) + + NOTE: normally earlyprintk console gets turned off once the + regular console is alive - use "earlyprintk=dbgp,keep" to keep + this channel open beyond early bootup. This can be useful for + debugging crashes under Xorg, etc. + + b.) On the client/console system: + + You should enable the following kernel config option: + + CONFIG_USB_SERIAL_DEBUG=y + + On the next bootup with the modified kernel you should + get a /dev/ttyUSBx device(s). + + Now this channel of kernel messages is ready to be used: start + your favorite terminal emulator (minicom, etc.) and set + it up to use /dev/ttyUSB0 - or use a raw 'cat /dev/ttyUSBx' to + see the raw output. + + c.) On Nvidia Southbridge based systems: the kernel will try to probe + and find out which port has debug device connected. + +3. Testing that it works fine: + + You can test the output by using earlyprintk=dbgp,keep and provoking + kernel messages on the host/target system. You can provoke a harmless + kernel message by for example doing: + + echo h > /proc/sysrq-trigger + + On the host/target system you should see this help line in "dmesg" output: + + SysRq : HELP : loglevel(0-9) reBoot Crashdump terminate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unmount show-blocked-tasks(W) dump-ftrace-buffer(Z) + + On the client/console system do: + + cat /dev/ttyUSB0 + + And you should see the help line above displayed shortly after you've + provoked it on the host system. + +If it does not work then please ask about it on the linux-kernel@vger.kernel.org +mailing list or contact the x86 maintainers. diff --git a/Documentation/x86/x86_64/fake-numa-for-cpusets b/Documentation/x86/x86_64/fake-numa-for-cpusets index 33bb56655991..0f11d9becb0b 100644 --- a/Documentation/x86/x86_64/fake-numa-for-cpusets +++ b/Documentation/x86/x86_64/fake-numa-for-cpusets @@ -7,7 +7,8 @@ you can create fake NUMA nodes that represent contiguous chunks of memory and assign them to cpusets and their attached tasks. This is a way of limiting the amount of system memory that are available to a certain class of tasks. -For more information on the features of cpusets, see Documentation/cpusets.txt. +For more information on the features of cpusets, see +Documentation/cgroups/cpusets.txt. There are a number of different configurations you can use for your needs. For more information on the numa=fake command line option and its various ways of configuring fake nodes, see Documentation/x86/x86_64/boot-options.txt. @@ -32,7 +33,7 @@ A machine may be split as follows with "numa=fake=4*512," as reported by dmesg: On node 3 totalpages: 131072 Now following the instructions for mounting the cpusets filesystem from -Documentation/cpusets.txt, you can assign fake nodes (i.e. contiguous memory +Documentation/cgroups/cpusets.txt, you can assign fake nodes (i.e. contiguous memory address spaces) to individual cpusets: [root@xroads /]# mkdir exampleset |
