Commit 79edd550 authored by Thomas Huth's avatar Thomas Huth Committed by Paolo Bonzini
Browse files

KVM: selftests: x86: Use TAP interface in the tsc_msrs_test 



Let's add some output here so that the user has some feedback
about what is being run.

Signed-off-by: default avatarThomas Huth <thuth@redhat.com>
Message-Id: <20221004093131.40392-4-thuth@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 8125b6cd

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

+12 −4
Original line number Diff line number Diff line
@@ -72,11 +72,16 @@ static void run_vcpu(struct kvm_vcpu *vcpu, int stage) 


	switch (get_ucall(vcpu, &uc)) {

	case UCALL_SYNC:

		TEST_ASSERT(!strcmp((const char *)uc.args[0], "hello") &&

			    uc.args[1] == stage + 1, "Stage %d: Unexpected register values vmexit, got %lx",

		if (!strcmp((const char *)uc.args[0], "hello") &&

		    uc.args[1] == stage + 1)

			ksft_test_result_pass("stage %d passed\n", stage + 1);

		else

			ksft_test_result_fail(

				"stage %d: Unexpected register values vmexit, got %lx",

				stage + 1, (ulong)uc.args[1]);

		return;

	case UCALL_DONE:

		ksft_test_result_pass("stage %d passed\n", stage + 1);

		return;

	case UCALL_ABORT:

		REPORT_GUEST_ASSERT_2(uc, "values: %#lx, %#lx");
@@ -92,6 +97,9 @@ int main(void) 
	struct kvm_vm *vm;

	uint64_t val;



	ksft_print_header();

	ksft_set_plan(5);



	vm = vm_create_with_one_vcpu(&vcpu, guest_code);



	val = 0;
@@ -149,5 +157,5 @@ int main(void) 


	kvm_vm_free(vm);



	return 0;

	ksft_finished();	/* Print results and exit() accordingly */

}