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authorJan Beulich <jbeulich@novell.com>2006-06-26 13:57:32 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 10:48:17 -0700
commitb538ed278b80641ee6d7b75497d5e14de1bb1137 (patch)
treefe508a2f950ec08c832474a253f41b188ceece75 /arch/x86_64/kernel/process.c
parent4552d5dc08b79868829b4be8951b29b07284753f (diff)
downloadop-kernel-dev-b538ed278b80641ee6d7b75497d5e14de1bb1137.zip
op-kernel-dev-b538ed278b80641ee6d7b75497d5e14de1bb1137.tar.gz
[PATCH] x86_64: reliable stack trace support (x86-64)
These are the x86_64-specific pieces to enable reliable stack traces. The only restriction with this is that it currently cannot unwind across the interrupt->normal stack boundary, as that transition is lacking proper annotation. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/process.c')
-rw-r--r--arch/x86_64/kernel/process.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index dcb77b4..d6fa414 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -334,7 +334,7 @@ void show_regs(struct pt_regs *regs)
{
printk("CPU %d:", smp_processor_id());
__show_regs(regs);
- show_trace(&regs->rsp);
+ show_trace(NULL, regs, (void *)(regs + 1));
}
/*
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