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);
- return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx);
-}
-
static inline bool guest_cpuid_is_amd_compatible(struct kvm_vcpu *vcpu)
{
return vcpu->arch.is_amd_compatible;
{
struct vcpu_svm *svm = to_svm(vcpu);
- if (guest_cpuid_is_intel(vcpu)) {
+ if (guest_cpuid_is_intel_compatible(vcpu)) {
/*
* We must intercept SYSENTER_EIP and SYSENTER_ESP
* accesses because the processor only stores 32 bits.
break;
case MSR_IA32_SYSENTER_EIP:
msr_info->data = (u32)svm->vmcb01.ptr->save.sysenter_eip;
- if (guest_cpuid_is_intel(vcpu))
+ if (guest_cpuid_is_intel_compatible(vcpu))
msr_info->data |= (u64)svm->sysenter_eip_hi << 32;
break;
case MSR_IA32_SYSENTER_ESP:
msr_info->data = svm->vmcb01.ptr->save.sysenter_esp;
- if (guest_cpuid_is_intel(vcpu))
+ if (guest_cpuid_is_intel_compatible(vcpu))
msr_info->data |= (u64)svm->sysenter_esp_hi << 32;
break;
case MSR_TSC_AUX:
* 32 bit part of these msrs to support Intel's
* implementation of SYSENTER/SYSEXIT.
*/
- svm->sysenter_eip_hi = guest_cpuid_is_intel(vcpu) ? (data >> 32) : 0;
+ svm->sysenter_eip_hi = guest_cpuid_is_intel_compatible(vcpu) ? (data >> 32) : 0;
break;
case MSR_IA32_SYSENTER_ESP:
svm->vmcb01.ptr->save.sysenter_esp = (u32)data;
- svm->sysenter_esp_hi = guest_cpuid_is_intel(vcpu) ? (data >> 32) : 0;
+ svm->sysenter_esp_hi = guest_cpuid_is_intel_compatible(vcpu) ? (data >> 32) : 0;
break;
case MSR_TSC_AUX:
/*
kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_LBRV);
/*
- * Intercept VMLOAD if the vCPU mode is Intel in order to emulate that
+ * Intercept VMLOAD if the vCPU model is Intel in order to emulate that
* VMLOAD drops bits 63:32 of SYSENTER (ignoring the fact that exposing
* SVM on Intel is bonkers and extremely unlikely to work).
*/
- if (!guest_cpuid_is_intel(vcpu))
+ if (!guest_cpuid_is_intel_compatible(vcpu))
kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_V_VMSAVE_VMLOAD);
kvm_governed_feature_check_and_set(vcpu, X86_FEATURE_PAUSEFILTER);