Messages in this thread | | | Date | Thu, 12 Oct 2023 15:50:26 +0100 | From | Will Deacon <> | Subject | Re: [PATCH v8 0/9] Refactor the SMMU's CD table ownership |
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On Wed, Oct 11, 2023 at 08:48:48PM -0300, Jason Gunthorpe wrote: > On Fri, Sep 15, 2023 at 09:17:31PM +0800, Michael Shavit wrote: > > > > Hi all, > > > > This series refactors stage 1 domains so that they describe a single CD > > entry. These entries are now inserted into a CD table that is owned by > > the arm_smmu_master instead of the domain. > > This is conceptually cleaner and unblocks other features, such as > > attaching domains with PASID (for unmanaged/dma domains). > > > > This patch series was originally part of a larger patch series that > > implemented the set_dev_pasid callback for non-SVA domains but is now > > split into a distinct series. > > > > This patch series is also available on gerrit with Jean's SMMU test > > engine patches cherry-picked on top for testing: > > https://linux-review.googlesource.com/c/linux/kernel/git/torvalds/linux/+/24742/16 > > > > Thanks, > > Michael Shavit > > > > Michael Shavit (9): > > iommu/arm-smmu-v3: Move ctx_desc out of s1_cfg > > iommu/arm-smmu-v3: Replace s1_cfg with cdtab_cfg > > iommu/arm-smmu-v3: Encapsulate ctx_desc_cfg init in alloc_cd_tables > > iommu/arm-smmu-v3: move stall_enabled to the cd table > > iommu/arm-smmu-v3: Refactor write_ctx_desc > > iommu/arm-smmu-v3: Move CD table to arm_smmu_master > > iommu/arm-smmu-v3: Cleanup arm_smmu_domain_finalise > > iommu/arm-smmu-v3: Update comment about STE liveness > > iommu/arm-smmu-v3: Rename cdcfg to cd_table > > Will, can you take this please?
On my list to look at today!
Will
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