Re: [PATCH v8 00/10] IOMMUFD: Deliver IO page faults to user space

[Will Deacon]

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

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