KVM will start using them soon. Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx> --- arch/x86/include/asm/msr-index.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 03ffde6217d0..ec08f1d8d39b 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -39,6 +39,11 @@ /* Intel MSRs. Some also available on other CPUs */ +#define MSR_IA32_SPEC_CTRL 0x00000048 + +#define MSR_IA32_PRED_CMD 0x00000049 +#define FEATURE_SET_IBPB (1UL << 0) + #define MSR_PPIN_CTL 0x0000004e #define MSR_PPIN 0x0000004f -- 1.8.3.1
