diff options
| author |   Maxim Levitsky <mlevitsk@redhat.com> | 2021-04-01 14:19:27 +0300 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-04-17 08:30:58 -0400 |
| commit | c1df4aac44494cbf266ce1ba12a9172a6c23c1b1 (patch) | |
| tree | 2ee0fe2638faf32d75432a42248eff808aad40e0 | |
| parent | KVM: x86: Account a variety of miscellaneous allocations (diff) | |
| download | wireguard-linux-c1df4aac44494cbf266ce1ba12a9172a6c23c1b1.tar.xz wireguard-linux-c1df4aac44494cbf266ce1ba12a9172a6c23c1b1.zip | |
KVM: x86: add guest_cpuid_is_intel
This is similar to existing 'guest_cpuid_is_amd_or_hygon'
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210401111928.996871-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/kvm/cpuid.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index 2a0c5064497f..ded84d244f19 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -248,6 +248,14 @@ static inline bool guest_cpuid_is_amd_or_hygon(struct kvm_vcpu *vcpu) is_guest_vendor_hygon(best->ebx, best->ecx, best->edx)); } +static inline bool guest_cpuid_is_intel(struct kvm_vcpu *vcpu) +{ + struct kvm_cpuid_entry2 *best; + + best = kvm_find_cpuid_entry(vcpu, 0, 0); + return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx); +} + static inline int guest_cpuid_family(struct kvm_vcpu *vcpu) { struct kvm_cpuid_entry2 *best; |