Hi Yi, On Wed, Feb 08, 2023 at 08:31:36PM -0800, Yi Liu wrote: > Nicolin Chen (6): > iommufd: Add/del hwpt to IOAS at alloc/destroy() > iommufd/device: Move IOAS attaching and detaching operations into > helpers > iommufd/selftest: Add IOMMU_TEST_OP_MOCK_DOMAIN_REPLACE test op > iommufd/selftest: Add coverage for IOMMU_HWPT_ALLOC ioctl > iommufd/selftest: Add IOMMU_TEST_OP_MD_CHECK_IOTLB test op > iommufd/selftest: Add coverage for IOMMU_HWPT_INVALIDATE ioctl > > Yi Liu (6): > iommufd/hw_pagetable: Use domain_alloc_user op for domain allocation > iommufd: Split iommufd_hw_pagetable_alloc() > iommufd: Add kernel-managed hw_pagetable allocation for userspace > iommufd: Add infrastructure for user-managed hw_pagetable allocation > iommufd: Add user-managed hw_pagetable allocation Just want to let you know that Jason made some major changes in device/hw_pagetable and selftest (mock_domain): https://github.com/jgunthorpe/linux/commits/iommufd_hwpt So most of changes above need to be redone. I am now rebasing the replace and the nesting series, and probably will finish by early next week. If you are reworking this series, perhaps can hold for a few days at these changes. Thanks Nic