[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index dcb77b462348..d6fa41459c80 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));
 }
 
 /*