On 23/03/20 10:22, Zhenyu Wang wrote: > For CPU supporting fast short REP MOV (XF86_FEATURE_FSRM) e.g Icelake, > Tigerlake, expose it in KVM supported cpuid as well. > > Signed-off-by: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> > --- > arch/x86/kvm/cpuid.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c > index 435a7da07d5f..cf6da12bd17a 100644 > --- a/arch/x86/kvm/cpuid.c > +++ b/arch/x86/kvm/cpuid.c > @@ -338,7 +338,7 @@ void kvm_set_cpu_caps(void) > kvm_cpu_cap_mask(CPUID_7_EDX, > F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | > F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP) | > - F(MD_CLEAR) | F(AVX512_VP2INTERSECT) > + F(MD_CLEAR) | F(AVX512_VP2INTERSECT) | F(FSRM) > ); > > /* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */ > Queued, thanks. Paolo
