bf26eb83fd
Add test cases for the IOMMU_HWPT_INVALIDATE ioctl and verify it by using the new IOMMU_TEST_OP_MD_CHECK_IOTLB. Link: https://lore.kernel.org/r/20240111041015.47920-7-yi.l.liu@intel.com Reviewed-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Co-developed-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>