1 /* SPDX-License-Identifier: GPL-2.0 */
43 	return vcpu->arch.maxphyaddr;  in cpuid_maxphyaddr()
46 static inline bool kvm_vcpu_is_legal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)  in kvm_vcpu_is_legal_gpa()  argument
48 	return !(gpa & vcpu->arch.reserved_gpa_bits);  in kvm_vcpu_is_legal_gpa()
51 static inline bool kvm_vcpu_is_illegal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)  in kvm_vcpu_is_illegal_gpa()  argument
53 	return !kvm_vcpu_is_legal_gpa(vcpu, gpa);  in kvm_vcpu_is_illegal_gpa()
57 						 gpa_t gpa, gpa_t alignment)  in kvm_vcpu_is_legal_aligned_gpa()  argument
59 	return IS_ALIGNED(gpa, alignment) && kvm_vcpu_is_legal_gpa(vcpu, gpa);  in kvm_vcpu_is_legal_aligned_gpa()
62 static inline bool page_address_valid(struct kvm_vcpu *vcpu, gpa_t gpa)  in page_address_valid()  argument
64 	return kvm_vcpu_is_legal_aligned_gpa(vcpu, gpa, PAGE_SIZE);  in page_address_valid()
115 	best = kvm_find_cpuid_entry(vcpu, 0);  in guest_cpuid_is_amd_or_hygon()
117 	       (is_guest_vendor_amd(best->ebx, best->ecx, best->edx) ||  in guest_cpuid_is_amd_or_hygon()
118 		is_guest_vendor_hygon(best->ebx, best->ecx, best->edx));  in guest_cpuid_is_amd_or_hygon()
125 	best = kvm_find_cpuid_entry(vcpu, 0);  in guest_cpuid_is_intel()
126 	return best && is_guest_vendor_intel(best->ebx, best->ecx, best->edx);  in guest_cpuid_is_intel()
131 	return vcpu->arch.is_amd_compatible;  in guest_cpuid_is_amd_compatible()
143 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_family()
145 		return -1;  in guest_cpuid_family()
147 	return x86_family(best->eax);  in guest_cpuid_family()
154 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_model()
156 		return -1;  in guest_cpuid_model()
158 	return x86_model(best->eax);  in guest_cpuid_model()
170 	best = kvm_find_cpuid_entry(vcpu, 0x1);  in guest_cpuid_stepping()
172 		return -1;  in guest_cpuid_stepping()
174 	return x86_stepping(best->eax);  in guest_cpuid_stepping()
193 	return vcpu->arch.msr_platform_info & MSR_PLATFORM_INFO_CPUID_FAULT;  in supports_cpuid_fault()
198 	return vcpu->arch.msr_misc_features_enables &  in cpuid_fault_enabled()
240 	if (!vcpu->arch.pv_cpuid.enforce)  in guest_pv_has()
243 	return vcpu->arch.pv_cpuid.features & (1u << kvm_feature);  in guest_pv_has()
258 		return -1;  in kvm_governed_feature_index()
264 	return kvm_governed_feature_index(x86_feature) >= 0;  in kvm_is_governed_feature()
273 		  vcpu->arch.governed_features.enabled);  in kvm_governed_feature_set()
289 			vcpu->arch.governed_features.enabled);  in guest_can_use()