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[PATCH] x86_64: Report SIGSEGV for IRET faults
author
Andi Kleen
<ak@suse.de>
Sat, 25 Mar 2006 15:31:55 +0000
(16:31 +0100)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Sat, 25 Mar 2006 17:14:39 +0000
(09:14 -0800)
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
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diff --git
a/arch/x86_64/kernel/entry.S
b/arch/x86_64/kernel/entry.S
index
7c10e90
..
8538bfe
100644
(file)
--- 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
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