1 files changed, 36 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_test_harness.h b/tools/testing/selftests/kvm/include/kvm_test_harness.h
new file mode 100644
index 000000000000..8f7c6858e8e2
--- /dev/null
+++ b/tools/testing/selftests/kvm/include/kvm_test_harness.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Macros for defining a KVM test
+ *
+ * Copyright (C) 2022, Google LLC.
+ */
+
+#ifndef SELFTEST_KVM_TEST_HARNESS_H
+#define SELFTEST_KVM_TEST_HARNESS_H
+
+#include "kselftest_harness.h"
+
+#define KVM_ONE_VCPU_TEST_SUITE(name)					\
+	FIXTURE(name) {							\
+		struct kvm_vcpu *vcpu;					\
+	};								\
+									\
+	FIXTURE_SETUP(name) {						\
+		(void)vm_create_with_one_vcpu(&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);			\
+									\
+TEST_F(suite, test)							\
+{									\
+	vcpu_arch_set_entry_point(self->vcpu, guestcode);		\
+	__suite##_##test(self->vcpu);					\
+}									\
+static void __suite##_##test(struct kvm_vcpu *vcpu)
+
+#endif /* SELFTEST_KVM_TEST_HARNESS_H */