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| author |   Robert Hoo <robert.hu@linux.intel.com> | 2018-12-19 21:51:43 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2018-12-21 14:26:32 +0100 |
| commit | a0aea130afebcd091d5396d13f25b9da24c9144a (patch) | |
| tree | 02681087a11e4caf188e77790ade6ab11dc29934 /arch/x86/include/asm/cpufeatures.h | |
| parent | kvm: selftests: ucall: fix exit mmio address guessing (diff) | |
| download | linux-dev-a0aea130afebcd091d5396d13f25b9da24c9144a.tar.xz linux-dev-a0aea130afebcd091d5396d13f25b9da24c9144a.zip | |
KVM: x86: Add CPUID support for new instruction WBNOINVD
Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/cpufeatures.h')
| -rw-r--r-- | arch/x86/include/asm/cpufeatures.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 28c4a502b419..39a48f06d39d 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -281,6 +281,7 @@ #define X86_FEATURE_CLZERO (13*32+ 0) /* CLZERO instruction */ #define X86_FEATURE_IRPERF (13*32+ 1) /* Instructions Retired Count */ #define X86_FEATURE_XSAVEERPTR (13*32+ 2) /* Always save/restore FP error pointers */ +#define X86_FEATURE_WBNOINVD (13*32+ 9) /* WBNOINVD instruction */ #define X86_FEATURE_AMD_IBPB (13*32+12) /* "" Indirect Branch Prediction Barrier */ #define X86_FEATURE_AMD_IBRS (13*32+14) /* "" Indirect Branch Restricted Speculation */ #define X86_FEATURE_AMD_STIBP (13*32+15) /* "" Single Thread Indirect Branch Predictors */ |