[PATCH v4 0/6] powerpc: pSeries: vfio: iommu: Re-enable support for SPAPR TCE VFIO

[Michael Ellerman]

On Mon, 24 Jun 2024 12:38:07 +0000, Shivaprasad G Bhat wrote:
> The patches reimplement the iommu table_group_ops for pSeries
> for VFIO SPAPR TCE sub-driver thereby bringing consistency with
> PowerNV implementation and getting rid of limitations/bugs which
> were emanating from these differences on the earlier approach on
> pSeries.
> 
> Structure of the patchset:
> -------------------------
> The first and fifth patches just code movements.
> 
> [...]

Applied to powerpc/next.

[1/6] powerpc/iommu: Move pSeries specific functions to pseries/iommu.c
      https://git.kernel.org/powerpc/c/b09c031d9433dda3186190e5845ba0d720212567
[2/6] powerpc/pseries/iommu: Fix the VFIO_IOMMU_SPAPR_TCE_GET_INFO ioctl output
      https://git.kernel.org/powerpc/c/6af67f2ddfcbbca551d786415beda14c48fb6ddf
[3/6] powerpc/pseries/iommu: Use the iommu table[0] for IOV VF's DDW
      https://git.kernel.org/powerpc/c/aed6e4946ed9654fc965482b045b84f9b9572bb8
[4/6] vfio/spapr: Always clear TCEs before unsetting the window
      https://git.kernel.org/powerpc/c/4ba2fdff2eb174114786784926d0efb6903c88a6
[5/6] powerpc/iommu: Move dev_has_iommu_table() to iommu.c
      https://git.kernel.org/powerpc/c/35146eadcb81d72153a1621f3cc0d5588cae19d3
[6/6] powerpc/iommu: Reimplement the iommu_table_group_ops for pSeries
      https://git.kernel.org/powerpc/c/f431a8cde7f102fce412546db6e62fdbde1131a7

cheers