On Tue, 02 Jul 2024 14:34:34 +0800, Lu Baolu wrote:
> This series implements the functionality of delivering IO page faults to
> user space through the IOMMUFD framework. One feasible use case is the
> nested translation. Nested translation is a hardware feature that
> supports two-stage translation tables for IOMMU. The second-stage
> translation table is managed by the host VMM, while the first-stage
> translation table is owned by user space. This allows user space to
> control the IOMMU mappings for its devices.
>
> [...]
Applied first four to iommu (iommufd/attach-handles), thanks!
[01/10] iommu: Introduce domain attachment handle
https://git.kernel.org/iommu/c/14678219cf40
[02/10] iommu: Remove sva handle list
https://git.kernel.org/iommu/c/3e7f57d1ef3f
[03/10] iommu: Add attach handle to struct iopf_group
https://git.kernel.org/iommu/c/06cdcc32d657
[04/10] iommu: Extend domain attach group with handle support
https://git.kernel.org/iommu/c/8519e689834a
Jason -- feel free to use this branch as a base on which you can take
the iommufd parts.
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
