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authorJim Mattson <jmattson@google.com>2019-10-04 13:22:47 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2019-10-22 13:31:12 +0200
commit41cd02c6f7f6e66e7abf02a4379e355a7db89f78 (patch)
treea15531eb5bb48afd10b713590686501dd6e7dabd
parent3b7c59a1950c75f2c0152e5a9cd77675b09233d6 (diff)
kvm: x86: Expose RDPID in KVM_GET_SUPPORTED_CPUID
When the RDPID instruction is supported on the host, enumerate it in KVM_GET_SUPPORTED_CPUID. Signed-off-by: Jim Mattson <jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r--arch/x86/kvm/cpuid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 9c5029cf6f3f..f68c0c753c38 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -363,7 +363,7 @@ static inline void do_cpuid_7_mask(struct kvm_cpuid_entry2 *entry, int index)
/* cpuid 7.0.ecx*/
const u32 kvm_cpuid_7_0_ecx_x86_features =
- F(AVX512VBMI) | F(LA57) | F(PKU) | 0 /*OSPKE*/ |
+ F(AVX512VBMI) | F(LA57) | F(PKU) | 0 /*OSPKE*/ | F(RDPID) |
F(AVX512_VPOPCNTDQ) | F(UMIP) | F(AVX512_VBMI2) | F(GFNI) |
F(VAES) | F(VPCLMULQDQ) | F(AVX512_VNNI) | F(AVX512_BITALG) |
F(CLDEMOTE) | F(MOVDIRI) | F(MOVDIR64B) | 0 /*WAITPKG*/;