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| author | Liu, Jinsong <jinsong.liu@intel.com> | 2011-09-22 16:53:58 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:53:00 +0300 |
| commit | b90dfb0419a79a90395e04fee3fbda3c12ba8237 (patch) | |
| tree | e0856504ba6a8ad3197d674a49b23d3a58412320 /arch/x86/include/asm/cpufeature.h | |
| parent | 7460fb4a340033107530df19e7e125bd0969bfb2 (diff) | |
| download | linux-stable-b90dfb0419a79a90395e04fee3fbda3c12ba8237.tar.gz linux-stable-b90dfb0419a79a90395e04fee3fbda3c12ba8237.tar.bz2 linux-stable-b90dfb0419a79a90395e04fee3fbda3c12ba8237.zip | |
x86: TSC deadline definitions
This pre-defination is preparing for KVM tsc deadline timer emulation, but
theirself are not kvm specific.
Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/cpufeature.h')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 88b23a43f340..94dfb0a3e544 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -120,6 +120,7 @@ #define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */ #define X86_FEATURE_MOVBE (4*32+22) /* MOVBE instruction */ #define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ +#define X86_FEATURE_TSC_DEADLINE_TIMER (4*32+24) /* Tsc deadline timer */ #define X86_FEATURE_AES (4*32+25) /* AES instructions */ #define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */ #define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */ |