On Tue, Dec 17, 2024 at 03:00:18PM +0200, Leon Romanovsky wrote: > Changelog: <...> > Christoph Hellwig (6): > PCI/P2PDMA: Refactor the p2pdma mapping helpers > dma-mapping: move the PCI P2PDMA mapping helpers to pci-p2pdma.h > iommu: generalize the batched sync after map interface > iommu/dma: Factor out a iommu_dma_map_swiotlb helper > dma-mapping: add a dma_need_unmap helper > docs: core-api: document the IOVA-based API > > Leon Romanovsky (11): > iommu: add kernel-doc for iommu_unmap and iommu_unmap_fast > dma-mapping: Provide an interface to allow allocate IOVA > dma-mapping: Implement link/unlink ranges API > mm/hmm: let users to tag specific PFN with DMA mapped bit > mm/hmm: provide generic DMA managing logic > RDMA/umem: Store ODP access mask information in PFN > RDMA/core: Convert UMEM ODP DMA mapping to caching IOVA and page > linkage > RDMA/umem: Separate implicit ODP initialization from explicit ODP > vfio/mlx5: Explicitly use number of pages instead of allocated length > vfio/mlx5: Rewrite create mkey flow to allow better code reuse > vfio/mlx5: Enable the DMA link API > > Documentation/core-api/dma-api.rst | 70 +++++ > drivers/infiniband/core/umem_odp.c | 250 +++++---------- > drivers/infiniband/hw/mlx5/mlx5_ib.h | 12 +- > drivers/infiniband/hw/mlx5/odp.c | 65 ++-- > drivers/infiniband/hw/mlx5/umr.c | 12 +- > drivers/iommu/dma-iommu.c | 454 +++++++++++++++++++++++---- > drivers/iommu/iommu.c | 84 ++--- > drivers/pci/p2pdma.c | 38 +-- > drivers/vfio/pci/mlx5/cmd.c | 376 +++++++++++----------- > drivers/vfio/pci/mlx5/cmd.h | 35 ++- > drivers/vfio/pci/mlx5/main.c | 87 +++-- > include/linux/dma-map-ops.h | 54 ---- > include/linux/dma-mapping.h | 86 +++++ > include/linux/hmm-dma.h | 33 ++ > include/linux/hmm.h | 21 ++ > include/linux/iommu.h | 4 + > include/linux/pci-p2pdma.h | 84 +++++ > include/rdma/ib_umem_odp.h | 25 +- > kernel/dma/direct.c | 44 +-- > kernel/dma/mapping.c | 18 ++ > mm/hmm.c | 264 ++++++++++++++-- > 21 files changed, 1423 insertions(+), 693 deletions(-) > create mode 100644 include/linux/hmm-dma.h Hi Robin, Can you please Ack the dma-iommu changes? Thanks > > -- > 2.47.0 > >
