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| author | Paolo Bonzini | 2016-07-12 10:36:41 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2017-12-14 09:26:38 +0100 |
| commit | ae3e61e1c28338d077b704505570fa181df1e41f (patch) | |
| tree | aeaec47358621770a61dd23a4f8d08bd7ca81fc7 /arch/x86/kvm/cpuid.c | |
| parent | tools/kvm_stat: add line for totals (diff) | |
| download | kernel-qcow2-linux-ae3e61e1c28338d077b704505570fa181df1e41f.tar.gz kernel-qcow2-linux-ae3e61e1c28338d077b704505570fa181df1e41f.tar.xz kernel-qcow2-linux-ae3e61e1c28338d077b704505570fa181df1e41f.zip | |
KVM: x86: add support for UMIP
Add the CPUID bits, make the CR4.UMIP bit not reserved anymore, and
add UMIP support for instructions that are already emulated by KVM.
Reviewed-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/cpuid.c')
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 0099e10eb045..77fb8732b47b 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -387,8 +387,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, /* cpuid 7.0.ecx*/ const u32 kvm_cpuid_7_0_ecx_x86_features = - F(AVX512VBMI) | F(LA57) | F(PKU) | - 0 /*OSPKE*/ | F(AVX512_VPOPCNTDQ); + F(AVX512VBMI) | F(LA57) | F(PKU) | 0 /*OSPKE*/ | + F(AVX512_VPOPCNTDQ) | F(UMIP); /* cpuid 7.0.edx*/ const u32 kvm_cpuid_7_0_edx_x86_features = |