[PATCH rebase] KVM: x86: Expose AVX512 VP2INTERSECT in cpuid for TGL

From: Zhenyu Wang
Date: Tue Mar 17 2020 - 23:27:42 EST


On Tigerlake new AVX512 VP2INTERSECT feature is available.
This trys to 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 08280d8a2ac9..435a7da07d5f 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. */
--
2.25.1