From 3076a492a5e8dd624f237886646b35d12193502d Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@suse.de>
Date: Sat, 25 Mar 2006 16:31:55 +0100
Subject: [PATCH] [PATCH] x86_64: Report SIGSEGV for IRET faults

tcsh is not happy with the -9999 error code.

Suggested by Ernie Petrides

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/x86_64/kernel/entry.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 7c10e9009d61..8538bfea30e6 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -553,7 +553,7 @@ iret_label:
 	/* force a signal here? this matches i386 behaviour */
 	/* running with kernel gs */
 bad_iret:
-	movq $-9999,%rdi	/* better code? */
+	movq $11,%rdi	/* SIGSEGV */
 	sti
 	jmp do_exit			
 	.previous