diff mbox series

[v4,37/38] KVM: Selftests: Support mediated vPMU for vmx_pmu_caps_test

Message ID 20250324173121.1275209-38-mizhang@google.com (mailing list archive)
State New
Headers show
Series Mediated vPMU 4.0 for x86 | expand

Commit Message

Mingwei Zhang March 24, 2025, 5:31 p.m. UTC 
From: Dapeng Mi <dapeng1.mi@linux.intel.com>

Define KVM_ONE_VCPU_PMU_TEST_SUITE macro which calls
vm_create_with_one_vcpu_with_pmu() to create mediated vPMU enabled VM.

Then vmx_pmu_caps_test can supported mediated vPMU's validation.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Mingwei Zhang <mizhang@google.com>
---
 .../selftests/kvm/include/kvm_test_harness.h        | 13 +++++++++++++
 tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/include/kvm_test_harness.h b/tools/testing/selftests/kvm/include/kvm_test_harness.h
index 8f7c6858e8e2..4efde79708ce 100644
--- a/tools/testing/selftests/kvm/include/kvm_test_harness.h
+++ b/tools/testing/selftests/kvm/include/kvm_test_harness.h
@@ -23,6 +23,19 @@ 
 		kvm_vm_free(self->vcpu->vm);				\
 	}
 
+#define KVM_ONE_VCPU_PMU_TEST_SUITE(name)					\
+	FIXTURE(name) {								\
+		struct kvm_vcpu *vcpu;						\
+	};									\
+										\
+	FIXTURE_SETUP(name) {							\
+		(void)vm_create_with_one_vcpu_with_pmu(&self->vcpu, NULL);	\
+	}									\
+										\
+	FIXTURE_TEARDOWN(name) {						\
+		kvm_vm_free(self->vcpu->vm);					\
+	}
+
 #define KVM_ONE_VCPU_TEST(suite, test, guestcode)			\
 static void __suite##_##test(struct kvm_vcpu *vcpu);			\
 									\
diff --git a/tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c b/tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c
index a1f5ff45d518..d23610131acb 100644
--- a/tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c
+++ b/tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c
@@ -73,7 +73,7 @@  static void guest_code(uint64_t current_val)
 	GUEST_DONE();
 }
 
-KVM_ONE_VCPU_TEST_SUITE(vmx_pmu_caps);
+KVM_ONE_VCPU_PMU_TEST_SUITE(vmx_pmu_caps);
 
 /*
  * Verify that guest WRMSRs to PERF_CAPABILITIES #GP regardless of the value