On Fri, Nov 17, 2023 at 05:07:17AM -0800, Yi Liu wrote:
> From: Nicolin Chen <nicolinc@xxxxxxxxxx>
>
> Add test cases for the IOMMU_HWPT_INVALIDATE ioctl and verify it by using
> the new IOMMU_TEST_OP_MD_CHECK_IOTLB.
>
> Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx>
> Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx>
> ---
> tools/testing/selftests/iommu/iommufd.c | 71 +++++++++++++++++++
> tools/testing/selftests/iommu/iommufd_utils.h | 39 ++++++++++
> 2 files changed, 110 insertions(+)
>
> diff --git a/tools/testing/selftests/iommu/iommufd.c b/tools/testing/selftests/iommu/iommufd.c
> index c8763b880a16..2781d5bc6309 100644
> --- a/tools/testing/selftests/iommu/iommufd.c
> +++ b/tools/testing/selftests/iommu/iommufd.c
> @@ -116,6 +116,7 @@ TEST_F(iommufd, cmd_length)
> TEST_LENGTH(iommu_destroy, IOMMU_DESTROY, id);
> TEST_LENGTH(iommu_hw_info, IOMMU_GET_HW_INFO, __reserved);
> TEST_LENGTH(iommu_hwpt_alloc, IOMMU_HWPT_ALLOC, __reserved);
> + TEST_LENGTH(iommu_hwpt_invalidate, IOMMU_HWPT_INVALIDATE, out_driver_error_code);
> TEST_LENGTH(iommu_ioas_alloc, IOMMU_IOAS_ALLOC, out_ioas_id);
> TEST_LENGTH(iommu_ioas_iova_ranges, IOMMU_IOAS_IOVA_RANGES,
> out_iova_alignment);
> @@ -271,7 +272,9 @@ TEST_F(iommufd_ioas, alloc_hwpt_nested)
> struct iommu_hwpt_selftest data = {
> .iotlb = IOMMU_TEST_IOTLB_DEFAULT,
> };
> + struct iommu_hwpt_invalidate_selftest inv_reqs[2] = {0};
Don't use {0}
Jason
