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| author | Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2014-08-26 17:51:08 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-09-01 09:56:29 +0200 |
| commit | 69928601676ff6f51ff71ba943f749afe7b1cbb2 (patch) | |
| tree | 69bc55d8ba4fd2c271b5305320fff8e6caadbf1a /Documentation/atomic_ops.txt | |
| parent | 3b1269350b15e46aba8cdd1613a07530253275cd (diff) | |
s390/ipl: Add missing SCSI loadparm attributes to /sys/firmware
Currently the loadparm is only supported for CCW IPL. But also for SCSI
IPL it can be specified either on the HMC load panel respectively
z/VM console or via diagnose 308.
So fix this for SCSI and add the required sysfs attributes for reading the
IPL loadparm and for setting the loadparm for re-IPL.
With this patch the following two sysfs attributes are introduced:
- /sys/firmware/ipl/loadparm (for system that have been IPLed from SCSI)
- /sys/firmware/reipl/fcp/loadparm
Because the loadparm is now available for SCSI and CCW it is moved
now from "struct ipl_block_ccw" to the generic "struct ipl_list_hdr".
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/atomic_ops.txt')
0 files changed, 0 insertions, 0 deletions