Commit b941ba23 authored by Sean Christopherson's avatar Sean Christopherson
Browse files

KVM: selftests: Drop helpers for getting specific KVM supported CPUID entry 



Drop kvm_get_supported_cpuid_entry() and its inner helper now that all
known usage can use X86_FEATURE_*, X86_PROPERTY_*, X86_PMU_FEATURE_*, or
the dedicated Family/Model helpers.  Providing "raw" access to CPUID
leafs is undesirable as it encourages open coding CPUID checks, which is
often error prone and not self-documenting.

No functional change intended.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/r/20221006005125.680782-13-seanjc@google.com
parent 074e9d4c

tools/testing/selftests/kvm/include/x86_64/processor.h

+0 −11
Original line number Diff line number Diff line
@@ -902,17 +902,6 @@ static inline void vcpu_clear_cpuid_feature(struct kvm_vcpu *vcpu, 
	vcpu_set_or_clear_cpuid_feature(vcpu, feature, false);

}



static inline const struct kvm_cpuid_entry2 *__kvm_get_supported_cpuid_entry(uint32_t function,

									     uint32_t index)

{

	return get_cpuid_entry(kvm_get_supported_cpuid(), function, index);

}



static inline const struct kvm_cpuid_entry2 *kvm_get_supported_cpuid_entry(uint32_t function)

{

	return __kvm_get_supported_cpuid_entry(function, 0);

}



uint64_t vcpu_get_msr(struct kvm_vcpu *vcpu, uint64_t msr_index);

int _vcpu_set_msr(struct kvm_vcpu *vcpu, uint64_t msr_index, uint64_t msr_value);