| commit | 59e97e4d6fbcd5b74a94cb48bcbfc6f8478a5e93 | [log] [tgz] |
|---|---|---|
| author | Andy Lutomirski <luto@mit.edu> | Wed Jul 13 09:24:10 2011 -0400 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Wed Jul 13 11:22:56 2011 -0700 |
| tree | 015fd8e63e1fcd8fdf7a066bd2e09a5636a14449 | |
| parent | c9712944b2a12373cb6ff8059afcfb7e826a6c54 [diff] [blame] |
x86: Make alternative instruction pointers relative This save a few bytes on x86-64 and means that future patches can apply alternatives to unrelocated code. Signed-off-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/ff64a6b9a1a3860ca4a7b8b6dc7b4754f9491cd7.1310563276.git.luto@mit.edu Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h index 94d420b..4554cc6 100644 --- a/arch/x86/include/asm/alternative-asm.h +++ b/arch/x86/include/asm/alternative-asm.h
@@ -17,8 +17,8 @@ .macro altinstruction_entry orig alt feature orig_len alt_len .align 8 - .quad \orig - .quad \alt + .long \orig - . + .long \alt - . .word \feature .byte \orig_len .byte \alt_len