Re: [PATCH v4 00/17] iommufd: Add nesting infrastructure

[Jason Gunthorpe]

On Thu, Sep 21, 2023 at 12:51:21AM -0700, Yi Liu wrote:
> v4:
>  - Separate HWPT alloc/destroy/abort functions between user-managed HWPTs
>    and kernel-managed HWPTs
>  - Rework invalidate uAPI to be a multi-request array-based design
>  - Add a struct iommu_user_data_array and a helper for driver to sanitize
>    and copy the entry data from user space invalidation array
>  - Add a patch fixing TEST_LENGTH() in selftest program
>  - Drop IOMMU_RESV_IOVA_RANGES patches
>  - Update kdoc and inline comments
>  - Drop the code to add IOMMU_RESV_SW_MSI to kernel-managed HWPT in nested translation,
>    this does not change the rule that resv regions should only be added to the
>    kernel-managed HWPT. The IOMMU_RESV_SW_MSI stuff will be added in later series
>    as it is needed only by SMMU so far.

This doesn't apply to iommufd next so you will have to resend it

Jason