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path: root/arch/m68knommu/kernel/traps.c
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2010-10-21m68knommu: mask of vector bits in exception word properlyGreg Ungerer1-5/+8
The vector field of the processors exception frame actually contains both the vector exception number and fault status field bits. The exception processing code was not correctly masking out the fault status field bits before switching on the vector number. The default case was catching the bad check, but we are reporting the wrong kind of exception in some cases. Reported-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2010-10-21arch/m68knommu: Removing dead M68KFPU_EMU config optionChristian Dietrich1-13/+0
CONFIG_M68KFPU_EMU doesn't exist in Kconfig, therefore removing all references to it from the source. This Flags seems to exist only on m68k with mmu, and this dead blocks are copy paste. Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-07-08Remove multiple KERN_ prefixes from printk formatsJoe Perches1-3/+3
Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-18ptrace: remove PT_DTRACE from m68k, m68knommuOleg Nesterov1-1/+0
m68k sets PT_DTRACE in trap_c() but never uses it. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer <gerg@snapgear.com> Cc: Roman Zippel <zippel@linux-m68k.org> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-09-06Remove asm/a.out.h files for all architectures without a.out support.Adrian Bunk1-1/+0
This patch also includes the required removal of (unused) inclusion of <asm/a.out.h> <linux/a.out.h>'s in the arch/ code for these architectures. [dwmw2: updated for 2.6.27-rc] Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-07-23m68knommu: m68knommu: add old stack trace methodSebastian Siewior1-3/+35
The old method is used when frame pointers are not available. Also fix formating with CONFIG_KALLSYMS=n which eliminates \n. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2008-05-01m68knommu: add pretty back straceSebastian Siewior1-34/+54
With this patch and CONFIG_FRAME_POINTER=y CONFIG_KALLSYMS=y The backtrace shows resolved function names and their numeric address. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19m68knommu: start dump from exception stackGreg Ungerer1-1/+1
In die_if_kernel() start the stack dump at the exception-time SP, not at the SP with all the saved registers; the stack below exception-time sp contains only exception-saved values and is already printed in details just before. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19m68knommu: generic irq handlingGreg Ungerer1-2/+0
Change the m68knommu irq handling to use the generic irq framework. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17Report that kernel is tainted if there was an OOPSPavel Emelianov1-0/+1
If the kernel OOPSed or BUGed then it probably should be considered as tainted. Thus, all subsequent OOPSes and SysRq dumps will report the tainted kernel. This saves a lot of time explaining oddities in the calltraces. Signed-off-by: Pavel Emelianov <xemul@openvz.org> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> [ Added parisc patch from Matthew Wilson -Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] M68KNOMMU: user ARRAY_SIZE macro when appropriateAhmed S. Darwish1-1/+1
Use ARRAY_SIZE macro already defined in linux/kernel.h Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2006-12-04[PATCH] m68knommu: add printk level for stack dumpGreg Ungerer1-6/+7
Specify printk level in m68knommu stack dump code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel1-1/+0
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-25[PATCH] m68knommu: check DEBUG defined arch codeGreg Ungerer1-2/+2
Don't rely on DEBUG having a value, check for it being defined. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-02[PATCH] m68knommu: cleanup showstack()Greg Ungerer1-7/+13
Make show_stack() consistent with other architectures. Put the vector string names in the .rodata section. Patch originally submitted by Philippe De Muyter <phdm@macqel.be>. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-04-16Linux-2.6.12-rc2Linus Torvalds1-0/+320
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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