diff options
| -rw-r--r-- | arch/x86/include/asm/cpufeatures.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h index 97af896de2ce..389d8a6b96bb 100644 --- a/arch/x86/include/asm/cpufeatures.h +++ b/arch/x86/include/asm/cpufeatures.h @@ -458,6 +458,7 @@ #define X86_FEATURE_AUTOIBRS (20*32+ 8) /* Automatic IBRS */ #define X86_FEATURE_NO_SMM_CTL_MSR (20*32+ 9) /* SMM_CTL MSR is not present */ +#define X86_FEATURE_PREFETCHI (20*32+20) /* Prefetch Data/Instruction to Cache Level */ #define X86_FEATURE_SBPB (20*32+27) /* Selective Branch Prediction Barrier */ #define X86_FEATURE_IBPB_BRTYPE (20*32+28) /* MSR_PRED_CMD[IBPB] flushes all branch type predictions */ #define X86_FEATURE_SRSO_NO (20*32+29) /* CPU is not affected by SRSO */ diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 5d4de19b7c22..41df8729c167 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -1168,6 +1168,7 @@ void kvm_set_cpu_caps(void) F(NULL_SEL_CLR_BASE), /* UpperAddressIgnore */ F(AUTOIBRS), + F(PREFETCHI), EMULATED_F(NO_SMM_CTL_MSR), /* PrefetchCtlMsr */ /* GpOnUserCpuid */ |