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| author | Vojtech Pavlik <vojtech@suse.cz> | 2006-06-26 13:58:26 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 10:48:19 -0700 |
| commit | 7b0e85012581a9a8b12a8191d365716bf3ca3d3c (patch) | |
| tree | a8e8b5f20e910334d259f4ef8863b6a8273b3b6a /include | |
| parent | f8bf3c65a962530821fa9a9b4bad43d8c7e13574 (diff) | |
| download | linux-stable-7b0e85012581a9a8b12a8191d365716bf3ca3d3c.tar.gz linux-stable-7b0e85012581a9a8b12a8191d365716bf3ca3d3c.tar.bz2 linux-stable-7b0e85012581a9a8b12a8191d365716bf3ca3d3c.zip | |
[PATCH] x86_64: Add X86_FEATURE_RDTSCP, fix rdtscp in /proc/cpuinfo
This patch adds the X86_FEATURE_RDTSCP #define, so that kernel code can
check for the feature easily and also fixes the location of the "rdtscp"
string in the cpuinfo tables.
Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86_64/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h index afc44e557400..fbf5a19edbb3 100644 --- a/include/asm-x86_64/cpufeature.h +++ b/include/asm-x86_64/cpufeature.h @@ -46,6 +46,7 @@ #define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */ #define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ #define X86_FEATURE_FXSR_OPT (1*32+25) /* FXSR optimizations */ +#define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */ #define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ #define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */ #define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */ |