Hi Catalin and Will, can you quickly look over the arm64 parts? I'd really like to still get this series in for this merge window as it would conflict with a lot of dma-mapping work for next merge window, and we also have the amd and possibly intel iommu conversions to use it waiting.
On Tue, Apr 30, 2019 at 06:51:49AM -0400, Christoph Hellwig wrote: > Hi Robin, > > please take a look at this series, which implements a completely generic > set of dma_map_ops for IOMMU drivers. This is done by taking the > existing arm64 code, moving it to drivers/iommu and then massaging it > so that it can also work for architectures with DMA remapping. This > should help future ports to support IOMMUs more easily, and also allow > to remove various custom IOMMU dma_map_ops implementations, like Tom > was planning to for the AMD one. > > A git tree is also available at: > > git://git.infradead.org/users/hch/misc.git dma-iommu-ops.3 > > Gitweb: > > > http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-iommu-ops.3 > > Changes since v3: > - fold the separate patch to refactor mmap bounds checking > - don't warn on not finding a vm_area > - improve a commit log > - refactor __dma_iommu_free a little differently > - remove a minor MSI map cleanup to avoid a conflict with the > "Split iommu_dma_map_msi_msg" series > > Changes since v2: > - address various review comments and include patches from Robin > > Changes since v1: > - only include other headers in dma-iommu.h if CONFIG_DMA_IOMMU is enabled > - keep using a scatterlist in iommu_dma_alloc > - split out mmap/sgtable fixes and move them early in the series > - updated a few commit logs > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu ---end quoted text--- _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
