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Reply-To: Sean Christopherson <seanjc@google.com>
Date:   Fri, 28 Jul 2023 17:36:24 -0700
In-Reply-To: <20230729003643.1053367-1-seanjc@google.com>
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References: <20230729003643.1053367-1-seanjc@google.com>
Message-ID: <20230729003643.1053367-16-seanjc@google.com>
Subject: [PATCH v4 15/34] KVM: selftests: Convert the memslot performance test
 to printf guest asserts
From:   Sean Christopherson <seanjc@google.com>
To:     Paolo Bonzini <pbonzini@redhat.com>, Marc Zyngier <maz@kernel.org>,
        Oliver Upton <oliver.upton@linux.dev>,
        Christian Borntraeger <borntraeger@linux.ibm.com>,
        Janosch Frank <frankja@linux.ibm.com>,
        Claudio Imbrenda <imbrenda@linux.ibm.com>
Cc:     kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org,
        Sean Christopherson <seanjc@google.com>,
        Thomas Huth <thuth@redhat.com>,
        "=?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?=" <philmd@linaro.org>,
        Aaron Lewis <aaronlewis@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Use the printf-based GUEST_ASSERT_EQ() in the memslot perf test instead of
an half-baked open code version.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/memslot_perf_test.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c
index 4210cd21d159..55f1bc70e571 100644
--- a/tools/testing/selftests/kvm/memslot_perf_test.c
+++ b/tools/testing/selftests/kvm/memslot_perf_test.c
@@ -6,6 +6,8 @@
  *
  * Basic guest setup / host vCPU thread code lifted from set_memory_region_test.
  */
+#define USE_GUEST_ASSERT_PRINTF 1
+
 #include <pthread.h>
 #include <sched.h>
 #include <semaphore.h>
@@ -157,7 +159,7 @@ static void *vcpu_worker(void *__data)
 				goto done;
 			break;
 		case UCALL_ABORT:
-			REPORT_GUEST_ASSERT_1(uc, "val = %lu");
+			REPORT_GUEST_ASSERT(uc);
 			break;
 		case UCALL_DONE:
 			goto done;
@@ -560,7 +562,7 @@ static void guest_code_test_memslot_rw(void)
 		     ptr < MEM_TEST_GPA + MEM_TEST_SIZE; ptr += page_size) {
 			uint64_t val = *(uint64_t *)ptr;
 
-			GUEST_ASSERT_1(val == MEM_TEST_VAL_2, val);
+			GUEST_ASSERT_EQ(val, MEM_TEST_VAL_2);
 			*(uint64_t *)ptr = 0;
 		}
 
-- 
2.41.0.487.g6d72f3e995-goog