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| author | Brian Gerst <brgerst@gmail.com> | 2009-10-12 16:18:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-12 18:29:46 +0200 |
| commit | ae24ffe5ecec17c956ac25371d7c2e12b4b36e53 (patch) | |
| tree | dac0241dcc85e8ec6e8fe25705fce8bf7f4ea57e /arch/x86/include/asm/uaccess.h | |
| parent | x86: Generate cmpxchg build failures (diff) | |
| download | linux-ae24ffe5ecec17c956ac25371d7c2e12b4b36e53.tar.xz linux-ae24ffe5ecec17c956ac25371d7c2e12b4b36e53.zip | |
x86, 64-bit: Move K8 B step iret fixup to fault entry asm
Move the handling of truncated %rip from an iret fault to the fault
entry path.
This allows x86-64 to use the standard search_extable() function.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <1255357103-5418-1-git-send-email-brgerst@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/uaccess.h')
| -rw-r--r-- | arch/x86/include/asm/uaccess.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index d2c6c930b491..abd3e0ea762a 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -570,7 +570,6 @@ extern struct movsl_mask { #ifdef CONFIG_X86_32 # include "uaccess_32.h" #else -# define ARCH_HAS_SEARCH_EXTABLE # include "uaccess_64.h" #endif |