diff options
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 12 | ||||
| -rw-r--r-- | arch/x86/kvm/cpuid.h | 10 |
2 files changed, 12 insertions, 10 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index f2f2be5d1141..8cf4ca2ae79d 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -335,6 +335,18 @@ static bool kvm_cpuid_has_hyperv(struct kvm_cpuid_entry2 *entries, int nent) #endif } +static bool guest_cpuid_is_amd_or_hygon(struct kvm_vcpu *vcpu) +{ + struct kvm_cpuid_entry2 *entry; + + entry = kvm_find_cpuid_entry(vcpu, 0); + if (!entry) + return false; + + return is_guest_vendor_amd(entry->ebx, entry->ecx, entry->edx) || + is_guest_vendor_hygon(entry->ebx, entry->ecx, entry->edx); +} + static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index 03d015e9ce33..41697cca354e 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -102,16 +102,6 @@ static __always_inline void guest_cpuid_clear(struct kvm_vcpu *vcpu, *reg &= ~__feature_bit(x86_feature); } -static inline bool guest_cpuid_is_amd_or_hygon(struct kvm_vcpu *vcpu) -{ - struct kvm_cpuid_entry2 *best; - - best = kvm_find_cpuid_entry(vcpu, 0); - return best && - (is_guest_vendor_amd(best->ebx, best->ecx, best->edx) || - is_guest_vendor_hygon(best->ebx, best->ecx, best->edx)); -} - static inline bool guest_cpuid_is_amd_compatible(struct kvm_vcpu *vcpu) { return vcpu->arch.is_amd_compatible; |