From 8e3562f6f8d28804b5499bf3cff520598aa25323 Mon Sep 17 00:00:00 2001 From: Luwei Kang Date: Tue, 2 Aug 2016 16:01:18 +0800 Subject: [PATCH] KVM: x86: Expose more Intel AVX512 feature to guest MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Expose AVX512DQ, AVX512BW, AVX512VL feature to guest. Its spec can be found at: https://software.intel.com/sites/default/files/managed/b4/3a/319433-024.pdf Signed-off-by: Luwei Kang [Resolved a trivial conflict with removed F(PCOMMIT).] Signed-off-by: Radim Krčmář --- arch/x86/kvm/cpuid.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 3235e0fe7792..afa7bbb596cd 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -366,7 +366,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | f_mpx | F(RDSEED) | F(ADX) | F(SMAP) | F(AVX512F) | F(AVX512PF) | F(AVX512ER) | - F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB); + F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB) | F(AVX512DQ) | + F(AVX512BW) | F(AVX512VL); /* cpuid 0xD.1.eax */ const u32 kvm_cpuid_D_1_eax_x86_features = -- 2.20.1