On 17/03/20 07:55, Zhenyu Wang wrote: > On Tigerlake new AVX512 VP2INTERSECT feature is available. > This would expose it for KVM supported cpuid. > > Cc: "Zhong, Yang" <yang.zhong@xxxxxxxxx> > 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 b1c469446b07..b4e25ff6ab0a 100644 > --- a/arch/x86/kvm/cpuid.c > +++ b/arch/x86/kvm/cpuid.c > @@ -374,7 +374,7 @@ static inline void do_cpuid_7_mask(struct kvm_cpuid_entry2 *entry, int index) > const u32 kvm_cpuid_7_0_edx_x86_features = > F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | > F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP) | > - F(MD_CLEAR); > + F(MD_CLEAR) | F(AVX512_VP2INTERSECT); > > /* cpuid 7.1.eax */ > const u32 kvm_cpuid_7_1_eax_x86_features = > Hi Zhenyu, please rebase - the CPUID mechanism is completely rewritten in kvm/queue. Thanks, Paolo
