On Mon, 6 Mar 2023 11:31:00 -0600 (CST), Timothy Pearson wrote:
> allow blocking domains
>
> Up until now PPC64 managed to avoid using iommu_ops. The VFIO driver
> uses a SPAPR TCE sub-driver and all iommu_ops uses were kept in
> the Type1 VFIO driver. Recent development added 2 uses of iommu_ops to
> the generic VFIO which broke POWER:
> - a coherency capability check;
> - blocking IOMMU domain - iommu_group_dma_owner_claimed()/...
>
> [...]
Applied to powerpc/next.
[3/4] powerpc/iommu: Add iommu_ops to report capabilities and
https://git.kernel.org/powerpc/c/a940904443e432623579245babe63e2486ff327b
cheers
