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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2010-07-20 01:05:52 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-20 01:50:40 +0200 |
| commit | 5734f62b6601d88fd8ec720cb56b93fd3a030557 (patch) | |
| tree | 36e9561924f18eb55eb4e65387075065a42b24c3 /arch | |
| parent | x86, cpu: Add xsaveopt cpufeature (diff) | |
| download | linux-5734f62b6601d88fd8ec720cb56b93fd3a030557.tar.xz linux-5734f62b6601d88fd8ec720cb56b93fd3a030557.zip | |
x86, cpu: Enumerate xsaveopt
Enumerate the xsaveopt feature.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <20100719230205.604014179@sbs-t61.sc.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/addon_cpuid_features.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index 03cf24a3d933..41eebcd90fce 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -35,6 +35,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006, 0 }, { X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006, 0 }, { X86_FEATURE_EPB, CR_ECX, 3, 0x00000006, 0 }, + { X86_FEATURE_XSAVEOPT, CR_EAX, 0, 0x0000000d, 1 }, { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007, 0 }, { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a, 0 }, { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a, 0 }, |