1322 	struct iommu_ioas_unmap unmap_cmd = {  in TEST_F()  local
1323 		.size = sizeof(unmap_cmd),  in TEST_F()
1353 	ASSERT_EQ(0, ioctl(self->fd, IOMMU_IOAS_UNMAP, &unmap_cmd));  in TEST_F()
1425 TEST_F(iommufd, unmap_cmd)  in TEST_F()  argument
1427 	struct vfio_iommu_type1_dma_unmap unmap_cmd = {  in TEST_F()  local
1432 	unmap_cmd.argsz = 1;  in TEST_F()
1433 	EXPECT_ERRNO(EINVAL, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1435 	unmap_cmd.argsz = sizeof(unmap_cmd);  in TEST_F()
1436 	unmap_cmd.flags = 1 << 31;  in TEST_F()
1437 	EXPECT_ERRNO(EINVAL, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1439 	unmap_cmd.flags = 0;  in TEST_F()
1440 	EXPECT_ERRNO(ENODEV, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1719 	struct vfio_iommu_type1_dma_unmap unmap_cmd = {  in TEST_F()  local
1720 		.argsz = sizeof(unmap_cmd),  in TEST_F()
1729 	ASSERT_EQ(0, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1730 	ASSERT_EQ(BUFFER_SIZE, unmap_cmd.size);  in TEST_F()
1734 	unmap_cmd.flags = VFIO_DMA_UNMAP_FLAG_ALL;  in TEST_F()
1735 	EXPECT_ERRNO(EINVAL, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1737 	unmap_cmd.iova = 0;  in TEST_F()
1738 	unmap_cmd.size = 0;  in TEST_F()
1739 	ASSERT_EQ(0, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1740 	ASSERT_EQ(BUFFER_SIZE, unmap_cmd.size);  in TEST_F()
1752 	unmap_cmd.flags = 0;  in TEST_F()
1753 	unmap_cmd.size = PAGE_SIZE;  in TEST_F()
1755 		unmap_cmd.iova = pages_iova[i];  in TEST_F()
1756 		ASSERT_EQ(0, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));  in TEST_F()
1769 	struct vfio_iommu_type1_dma_unmap unmap_cmd = {  in TEST_F()  local
1770 		.argsz = sizeof(unmap_cmd),  in TEST_F()
1784 	unmap_cmd.size = buf_size / ARRAY_SIZE(pages_iova);  in TEST_F()
1786 		pages_iova[i] = MOCK_APERTURE_START + (i * unmap_cmd.size);  in TEST_F()
1791 		unmap_cmd.iova = pages_iova[i];  in TEST_F()
1792 		unmap_cmd.size = buf_size / ARRAY_SIZE(pages_iova);  in TEST_F()
1795 					   &unmap_cmd));  in TEST_F()
1799 					   &unmap_cmd));  in TEST_F()