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[PATCH] m68knommu: save reg a5 on context change
author
Greg Ungerer
<gerg@snapgear.com>
Tue, 10 Jan 2006 07:02:57 +0000
(17:02 +1000)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Tue, 10 Jan 2006 17:31:27 +0000
(09:31 -0800)
Fix a5 register corruption when processing user space signals handlers.
We need to save a5 through each contenxt change.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/asm-m68knommu/sigcontext.h
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diff --git
a/include/asm-m68knommu/sigcontext.h
b/include/asm-m68knommu/sigcontext.h
index 84bf36dc7a83e5243192e61cb07dfbba26e3448c..36c293fc133d5906162e84f08310cd7f775c91b7 100644
(file)
--- a/
include/asm-m68knommu/sigcontext.h
+++ b/
include/asm-m68knommu/sigcontext.h
@@
-8,6
+8,7
@@
struct sigcontext {
unsigned long sc_d1;
unsigned long sc_a0;
unsigned long sc_a1;
+ unsigned long sc_a5;
unsigned short sc_sr;
unsigned long sc_pc;
unsigned short sc_formatvec;