diff options
Diffstat (limited to 'tools/testing/selftests/kvm/system_counter_offset_test.c')
-rw-r--r-- | tools/testing/selftests/kvm/system_counter_offset_test.c | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/tools/testing/selftests/kvm/system_counter_offset_test.c b/tools/testing/selftests/kvm/system_counter_offset_test.c index b337bbbfa41f..1c274933912b 100644 --- a/tools/testing/selftests/kvm/system_counter_offset_test.c +++ b/tools/testing/selftests/kvm/system_counter_offset_test.c @@ -14,8 +14,6 @@ #include "kvm_util.h" #include "processor.h" -#define VCPU_ID 0 - #ifdef __x86_64__ struct test_case { @@ -28,19 +26,17 @@ static struct test_case test_cases[] = { { -180 * NSEC_PER_SEC }, }; -static void check_preconditions(struct kvm_vm *vm) +static void check_preconditions(struct kvm_vcpu *vcpu) { - if (!_vcpu_has_device_attr(vm, VCPU_ID, KVM_VCPU_TSC_CTRL, KVM_VCPU_TSC_OFFSET)) - return; - - print_skip("KVM_VCPU_TSC_OFFSET not supported; skipping test"); - exit(KSFT_SKIP); + __TEST_REQUIRE(!__vcpu_has_device_attr(vcpu, KVM_VCPU_TSC_CTRL, + KVM_VCPU_TSC_OFFSET), + "KVM_VCPU_TSC_OFFSET not supported; skipping test"); } -static void setup_system_counter(struct kvm_vm *vm, struct test_case *test) +static void setup_system_counter(struct kvm_vcpu *vcpu, struct test_case *test) { - vcpu_access_device_attr(vm, VCPU_ID, KVM_VCPU_TSC_CTRL, - KVM_VCPU_TSC_OFFSET, &test->tsc_offset, true); + vcpu_device_attr_set(vcpu, KVM_VCPU_TSC_CTRL, KVM_VCPU_TSC_OFFSET, + &test->tsc_offset); } static uint64_t guest_read_system_counter(struct test_case *test) @@ -87,11 +83,10 @@ static void handle_sync(struct ucall *uc, uint64_t start, uint64_t end) static void handle_abort(struct ucall *uc) { - TEST_FAIL("%s at %s:%ld", (const char *)uc->args[0], - __FILE__, uc->args[1]); + REPORT_GUEST_ASSERT(*uc); } -static void enter_guest(struct kvm_vm *vm) +static void enter_guest(struct kvm_vcpu *vcpu) { uint64_t start, end; struct ucall uc; @@ -100,12 +95,12 @@ static void enter_guest(struct kvm_vm *vm) for (i = 0; i < ARRAY_SIZE(test_cases); i++) { struct test_case *test = &test_cases[i]; - setup_system_counter(vm, test); + setup_system_counter(vcpu, test); start = host_read_guest_system_counter(test); - vcpu_run(vm, VCPU_ID); + vcpu_run(vcpu); end = host_read_guest_system_counter(test); - switch (get_ucall(vm, VCPU_ID, &uc)) { + switch (get_ucall(vcpu, &uc)) { case UCALL_SYNC: handle_sync(&uc, start, end); break; @@ -114,19 +109,20 @@ static void enter_guest(struct kvm_vm *vm) return; default: TEST_ASSERT(0, "unhandled ucall %ld\n", - get_ucall(vm, VCPU_ID, &uc)); + get_ucall(vcpu, &uc)); } } } int main(void) { + struct kvm_vcpu *vcpu; struct kvm_vm *vm; - vm = vm_create_default(VCPU_ID, 0, guest_main); - check_preconditions(vm); + vm = vm_create_with_one_vcpu(&vcpu, guest_main); + check_preconditions(vcpu); ucall_init(vm, NULL); - enter_guest(vm); + enter_guest(vcpu); kvm_vm_free(vm); } |