[PATCH] i386: Fix fake return address

The fake return address was being set to __KERNEL_PDA, rather than 0.
Push it earlier while %eax still equals 0.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@muc.de>
Cc: Andrew Morton <akpm@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S
index be9d883c62ce..ca31f18d277c 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/i386/kernel/head.S
@@ -317,7 +317,7 @@ is386:	movl $2,%ecx		# set MP
         movl %eax,%gs
         lldt %ax
         cld                     # gcc2 wants the direction flag cleared at all times
-        pushl %eax              # fake return address
+        pushl $0                # fake return address for unwinder
 #ifdef CONFIG_SMP
         movb ready, %cl
         movb $1, ready