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x86, 64-bit: Fix bstep_iret jump
author
Brian Gerst
<brgerst@gmail.com>
Tue, 3 Nov 2009 19:02:05 +0000
(14:02 -0500)
committer
Ingo Molnar
<mingo@elte.hu>
Tue, 3 Nov 2009 19:50:02 +0000
(20:50 +0100)
This jump should be unconditional.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
LKML-Reference: <
1257274925
-15713-1-git-send-email-brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/entry_64.S
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diff --git
a/arch/x86/kernel/entry_64.S
b/arch/x86/kernel/entry_64.S
index
af0f4b2
..
1579a6c
100644
(file)
--- a/
arch/x86/kernel/entry_64.S
+++ b/
arch/x86/kernel/entry_64.S
@@
-1501,7
+1501,7
@@
error_kernelspace:
bstep_iret:
/* Fix truncated RIP */
movq %rcx,RIP+8(%rsp)
- j
e
error_swapgs
+ j
mp
error_swapgs
END(error_entry)