From: Zhenyu Wang Date: Wed, 18 Mar 2020 03:27:39 +0000 (+0800) Subject: KVM: x86: Expose AVX512 VP2INTERSECT in cpuid for TGL X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9401f2e5b0cee7a122eb05452850e0e799d32d4b;p=linux.git KVM: x86: Expose AVX512 VP2INTERSECT in cpuid for TGL On Tigerlake new AVX512 VP2INTERSECT feature is available. This allows to expose it via KVM_GET_SUPPORTED_CPUID. Cc: "Zhong, Yang" Signed-off-by: Zhenyu Wang Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 08280d8a2ac98..435a7da07d5f3 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(MD_CLEAR) | F(AVX512_VP2INTERSECT) ); /* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */