KVM: selftests: Use kvm_has_cap(), not kvm_check_cap(), where possible

Replace calls to kvm_check_cap() that treat its return as a boolean with
calls to kvm_has_cap().  Several instances of kvm_check_cap() were missed
when kvm_has_cap() was introduced.
Reported-by: NAndrew Jones <drjones@redhat.com>
Fixes: 3ea9b809 ("KVM: selftests: Add kvm_has_cap() to provide syntactic sugar")
Signed-off-by: NSean Christopherson <seanjc@google.com>
Message-Id: <20220613161942.1586791-5-seanjc@google.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

tools/testing/selftests/kvm/aarch64/psci_test.c

@@ -192,7 +192,7 @@ static void host_test_system_suspend(void)
 
 int main(void)
 {
-	TEST_REQUIRE(kvm_check_cap(KVM_CAP_ARM_SYSTEM_SUSPEND));
+	TEST_REQUIRE(kvm_has_cap(KVM_CAP_ARM_SYSTEM_SUSPEND));
 
 	host_test_cpu_on();
 	host_test_system_suspend();

tools/testing/selftests/kvm/lib/x86_64/processor.c

@@ -991,7 +991,7 @@ struct kvm_x86_state *vcpu_save_state(struct kvm_vcpu *vcpu)
 	vcpu_regs_get(vcpu, &state->regs);
 	vcpu_save_xsave_state(vcpu, state);
 
-	if (kvm_check_cap(KVM_CAP_XCRS))
+	if (kvm_has_cap(KVM_CAP_XCRS))
 		vcpu_xcrs_get(vcpu, &state->xcrs);
 
 	vcpu_sregs_get(vcpu, &state->sregs);
@@ -1022,7 +1022,7 @@ void vcpu_load_state(struct kvm_vcpu *vcpu, struct kvm_x86_state *state)
 	vcpu_sregs_set(vcpu, &state->sregs);
 	vcpu_msrs_set(vcpu, &state->msrs);
 
-	if (kvm_check_cap(KVM_CAP_XCRS))
+	if (kvm_has_cap(KVM_CAP_XCRS))
 		vcpu_xcrs_set(vcpu, &state->xcrs);
 
 	vcpu_xsave_set(vcpu,  state->xsave);

tools/testing/selftests/kvm/s390x/sync_regs_test.c

@@ -229,7 +229,7 @@ int main(int argc, char *argv[])
 	struct kvm_vm *vm;
 	int idx;
 
-	TEST_REQUIRE(kvm_check_cap(KVM_CAP_SYNC_REGS));
+	TEST_REQUIRE(kvm_has_cap(KVM_CAP_SYNC_REGS));
 
 	/* Tell stdout not to buffer its content */
 	setbuf(stdout, NULL);

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

@@ -450,7 +450,7 @@ int main(int argc, char *argv[])
 	/* Tell stdout not to buffer its content */
 	setbuf(stdout, NULL);
 
-	TEST_REQUIRE(kvm_check_cap(KVM_CAP_PMU_EVENT_FILTER));
+	TEST_REQUIRE(kvm_has_cap(KVM_CAP_PMU_EVENT_FILTER));
 
 	TEST_REQUIRE(use_intel_pmu() || use_amd_pmu());
 	guest_code = use_intel_pmu() ? intel_guest_code : amd_guest_code;

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

@@ -411,16 +411,16 @@ int main(int argc, char *argv[])
 
 	have_sev_es = !!(cpuid->eax & X86_FEATURE_SEV_ES);
 
-	if (kvm_check_cap(KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM)) {
+	if (kvm_has_cap(KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM)) {
 		test_sev_migrate_from(/* es= */ false);
 		if (have_sev_es)
 			test_sev_migrate_from(/* es= */ true);
 		test_sev_migrate_locking();
 		test_sev_migrate_parameters();
-		if (kvm_check_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM))
+		if (kvm_has_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM))
 			test_sev_move_copy();
 	}
-	if (kvm_check_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM)) {
+	if (kvm_has_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM)) {
 		test_sev_mirror(/* es= */ false);
 		if (have_sev_es)
 			test_sev_mirror(/* es= */ true);

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

@@ -153,7 +153,7 @@ int main(int argc, char *argv[])
 
 	vcpu_set_msr(vcpu, MSR_IA32_SMBASE, SMRAM_GPA);
 
-	if (kvm_check_cap(KVM_CAP_NESTED_STATE)) {
+	if (kvm_has_cap(KVM_CAP_NESTED_STATE)) {
 		if (nested_svm_supported())
 			vcpu_alloc_svm(vm, &nested_gva);
 		else if (nested_vmx_supported())

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

@@ -169,7 +169,7 @@ int main(int argc, char *argv[])
 
 	vcpu_regs_get(vcpu, &regs1);
 
-	if (kvm_check_cap(KVM_CAP_NESTED_STATE)) {
+	if (kvm_has_cap(KVM_CAP_NESTED_STATE)) {
 		if (nested_svm_supported())
 			vcpu_alloc_svm(vm, &nested_gva);
 		else if (nested_vmx_supported())