diff options
Diffstat (limited to 'tools/testing/selftests/iommu/iommufd.c')
| -rw-r--r-- | tools/testing/selftests/iommu/iommufd.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/tools/testing/selftests/iommu/iommufd.c b/tools/testing/selftests/iommu/iommufd.c index f094a08a17ed..c5eca2fee42c 100644 --- a/tools/testing/selftests/iommu/iommufd.c +++ b/tools/testing/selftests/iommu/iommufd.c @@ -114,6 +114,7 @@ TEST_F(iommufd, cmd_length) TEST_LENGTH(iommu_destroy, IOMMU_DESTROY); TEST_LENGTH(iommu_hw_info, IOMMU_GET_HW_INFO); + TEST_LENGTH(iommu_hwpt_alloc, IOMMU_HWPT_ALLOC); TEST_LENGTH(iommu_ioas_alloc, IOMMU_IOAS_ALLOC); TEST_LENGTH(iommu_ioas_iova_ranges, IOMMU_IOAS_IOVA_RANGES); TEST_LENGTH(iommu_ioas_allow_iovas, IOMMU_IOAS_ALLOW_IOVAS); @@ -1404,13 +1405,28 @@ TEST_F(iommufd_mock_domain, alloc_hwpt) int i; for (i = 0; i != variant->mock_domains; i++) { + uint32_t hwpt_id[2]; uint32_t stddev_id; - uint32_t hwpt_id; - test_cmd_hwpt_alloc(self->idev_ids[i], self->ioas_id, &hwpt_id); - test_cmd_mock_domain(hwpt_id, &stddev_id, NULL, NULL); + test_err_hwpt_alloc(EOPNOTSUPP, + self->idev_ids[i], self->ioas_id, + ~IOMMU_HWPT_ALLOC_NEST_PARENT, &hwpt_id[0]); + test_cmd_hwpt_alloc(self->idev_ids[i], self->ioas_id, + 0, &hwpt_id[0]); + test_cmd_hwpt_alloc(self->idev_ids[i], self->ioas_id, + IOMMU_HWPT_ALLOC_NEST_PARENT, &hwpt_id[1]); + + /* Do a hw_pagetable rotation test */ + test_cmd_mock_domain_replace(self->stdev_ids[i], hwpt_id[0]); + EXPECT_ERRNO(EBUSY, _test_ioctl_destroy(self->fd, hwpt_id[0])); + test_cmd_mock_domain_replace(self->stdev_ids[i], hwpt_id[1]); + EXPECT_ERRNO(EBUSY, _test_ioctl_destroy(self->fd, hwpt_id[1])); + test_cmd_mock_domain_replace(self->stdev_ids[i], self->ioas_id); + test_ioctl_destroy(hwpt_id[1]); + + test_cmd_mock_domain(hwpt_id[0], &stddev_id, NULL, NULL); test_ioctl_destroy(stddev_id); - test_ioctl_destroy(hwpt_id); + test_ioctl_destroy(hwpt_id[0]); } } |