Commit b78843be authored by Sean Christopherson's avatar Sean Christopherson
Browse files

KVM: selftests: Use vcpu_clear_cpuid_feature() in monitor_mwait_test 



Use vcpu_clear_cpuid_feature() to the MONITOR/MWAIT CPUID feature bit in
the MONITOR/MWAIT quirk test.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
parent 1940af0b

tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c

+1 −9
Original line number Diff line number Diff line
@@ -63,8 +63,6 @@ static void guest_code(void) 
int main(int argc, char *argv[])

{

	uint64_t disabled_quirks;

	struct kvm_cpuid2 *cpuid;

	struct kvm_cpuid_entry2 *entry;

	struct kvm_vcpu *vcpu;

	struct kvm_run *run;

	struct kvm_vm *vm;
@@ -73,14 +71,8 @@ int main(int argc, char *argv[]) 


	TEST_REQUIRE(kvm_has_cap(KVM_CAP_DISABLE_QUIRKS2));



	cpuid = kvm_get_supported_cpuid();



	entry = kvm_get_supported_cpuid_index(1, 0);

	entry->ecx &= ~CPUID_MWAIT;

	set_cpuid(cpuid, entry);



	vm = vm_create_with_one_vcpu(&vcpu, guest_code);

	vcpu_set_cpuid(vcpu);

	vcpu_clear_cpuid_feature(vcpu, X86_FEATURE_MWAIT);



	run = vcpu->run;