On Tue, 05 Nov 2024 14:14:23 -0400, Jason Gunthorpe wrote:
> This is the result of the discussion on removing split. We agreed that
> split is not required, and no application should ask for anything that
> would not unmap a full large IOPTE.
>
> Instead of split the two ARM drivers will now WARN_ON and return 0. This
> is in contrast to what several other drivers do of removing the whole
> IOPTE and returning 0.
>
> [...]
Applied to iommu (arm/smmu), thanks!
[1/3] iommu/io-pgtable-arm: Remove split on unmap behavior
https://git.kernel.org/iommu/c/33729a5fc0ca
[2/3] iommu/io-pgtable-arm-v7s: Remove split on unmap behavior
https://git.kernel.org/iommu/c/fd50651636fb
[3/3] iommu: Add a kdoc to iommu_unmap()
https://git.kernel.org/iommu/c/6ac7dffe7cca
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
