Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Thomas Huth <thuth@redhat.com>
To:     Paolo Bonzini <pbonzini@redhat.com>,
        Sean Christopherson <seanjc@google.com>, kvm@vger.kernel.org
Cc:     Shuah Khan <shuah@kernel.org>, linux-kselftest@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] KVM: selftests: x86: Use TAP interface in the tsc_msrs_test
Date:   Tue,  4 Oct 2022 11:31:31 +0200
Message-Id: <20221004093131.40392-4-thuth@redhat.com>
In-Reply-To: <20221004093131.40392-1-thuth@redhat.com>
References: <20221004093131.40392-1-thuth@redhat.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 .../testing/selftests/kvm/x86_64/tsc_msrs_test.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c b/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
index 22d366c697f7..c9f67702f657 100644
--- a/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
@@ -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",
-			    stage + 1, (ulong)uc.args[1]);
+		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 */
 }
-- 
2.31.1