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Subject[RFC PATCH 006/105] KVM: selftests: Split vcpu_set_nested_state() into two helpers
From
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
.../selftests/kvm/include/kvm_util_base.h | 6 ++++--
tools/testing/selftests/kvm/lib/kvm_util.c | 20 +++++++++----------
.../kvm/x86_64/vmx_set_nested_state_test.c | 4 ++--
3 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index c29606be1268..aab258f17e91 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -255,8 +255,10 @@ void vcpu_events_set(struct kvm_vm *vm, uint32_t vcpuid,
#ifdef __x86_64__
void vcpu_nested_state_get(struct kvm_vm *vm, uint32_t vcpuid,
struct kvm_nested_state *state);
-int vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
- struct kvm_nested_state *state, bool ignore_error);
+int __vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_nested_state *state);
+void vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_nested_state *state);
#endif
void *vcpu_map_dirty_ring(struct kvm_vm *vm, uint32_t vcpuid);

diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 03178004a6c3..8dabea79e394 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1788,22 +1788,22 @@ void vcpu_nested_state_get(struct kvm_vm *vm, uint32_t vcpuid,
ret, errno);
}

-int vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
- struct kvm_nested_state *state, bool ignore_error)
+int __vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_nested_state *state)
{
struct vcpu *vcpu = vcpu_find(vm, vcpuid);
- int ret;

TEST_ASSERT(vcpu != NULL, "vcpu not found, vcpuid: %u", vcpuid);

- ret = ioctl(vcpu->fd, KVM_SET_NESTED_STATE, state);
- if (!ignore_error) {
- TEST_ASSERT(ret == 0,
- "KVM_SET_NESTED_STATE failed, ret: %i errno: %i",
- ret, errno);
- }
+ return ioctl(vcpu->fd, KVM_SET_NESTED_STATE, state);
+}

- return ret;
+void vcpu_nested_state_set(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_nested_state *state)
+{
+ int ret = __vcpu_nested_state_set(vm, vcpuid, state);
+
+ TEST_ASSERT(!ret, "KVM_SET_NESTED_STATE failed, ret: %i errno: %i", ret, errno);
}
#endif

diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
index 5827b9bae468..af3b60eb35ec 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
@@ -29,7 +29,7 @@ bool have_evmcs;

void test_nested_state(struct kvm_vm *vm, struct kvm_nested_state *state)
{
- vcpu_nested_state_set(vm, VCPU_ID, state, false);
+ vcpu_nested_state_set(vm, VCPU_ID, state);
}

void test_nested_state_expect_errno(struct kvm_vm *vm,
@@ -38,7 +38,7 @@ void test_nested_state_expect_errno(struct kvm_vm *vm,
{
int rv;

- rv = vcpu_nested_state_set(vm, VCPU_ID, state, true);
+ rv = __vcpu_nested_state_set(vm, VCPU_ID, state);
TEST_ASSERT(rv == -1 && errno == expected_errno,
"Expected %s (%d) from vcpu_nested_state_set but got rv: %i errno: %s (%d)",
strerror(expected_errno), expected_errno, rv, strerror(errno),
--
2.35.1.723.g4982287a31-goog
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