linux-kernel - [PATCH v4 28/34] KVM: selftests: Convert x86's TSC MSRs test to use printf guest asserts

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Message-ID: <20230729003643.1053367-29-seanjc@google.com>
Date:   Fri, 28 Jul 2023 17:36:37 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>, Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc:     kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        kvmarm@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Sean Christopherson <seanjc@...gle.com>,
        Thomas Huth <thuth@...hat.com>,
        "Philippe Mathieu-Daudé" <philmd@...aro.org>,
        Aaron Lewis <aaronlewis@...gle.com>
Subject: [PATCH v4 28/34] KVM: selftests: Convert x86's TSC MSRs test to use
 printf guest asserts

Convert x86's TSC MSRs test, and it's liberal use of GUEST_ASSERT_EQ(), to
use printf-based guest assert reporting.

Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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 9265965bd2cd..cf9114f70e1c 100644
--- a/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
@@ -4,6 +4,8 @@
  *
  * Copyright (C) 2020, Red Hat, Inc.
  */
+#define USE_GUEST_ASSERT_PRINTF 1
+
 #include <stdio.h>
 #include <string.h>
 #include "kvm_util.h"
@@ -84,7 +86,7 @@ static void run_vcpu(struct kvm_vcpu *vcpu, int stage)
 		ksft_test_result_pass("stage %d passed\n", stage + 1);
 		return;
 	case UCALL_ABORT:
-		REPORT_GUEST_ASSERT_2(uc, "values: %#lx, %#lx");
+		REPORT_GUEST_ASSERT(uc);
 	default:
 		TEST_ASSERT(false, "Unexpected exit: %s",
 			    exit_reason_str(vcpu->run->exit_reason));
-- 
2.41.0.487.g6d72f3e995-goog