_test_cmd_vdevice_alloc
if (_test_cmd_vdevice_alloc(self->fd, viommu_id, idev_id, 0, &vdev_id))
ASSERT_EQ(0, _test_cmd_vdevice_alloc(self->fd, viommu_id, idev_id, \
_test_cmd_vdevice_alloc(self->fd, viommu_id, idev_id, \