en Copyright 2015 Java http://kernelsources.org:8080/source/history/linux/include/rdma/iter.h#4b0b946019e7376752456380b67e54eea2f10a7c Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaPull rdma updates from Jason Gunthorpe: "The usual collection of driver changes, more core infrastructure updates that typical this cycle: - Minor cleanups and kernel-doc fixes in bnxt_re, hns, rdmavt, efa, ocrdma, erdma, rtrs, hfi1, ionic, and pvrdma - New udata validation framework and driver updates - Modernize CQ creation interface in mlx4 and mlx5, manage CQ umem in core - Promote UMEM to a core component, split out DMA block iterator logic - Introduce FRMR pools with aging, statistics, pinned handles, and netlink control and use it in mlx5 - Add PCIe TLP emulation support in mlx5 - Extend umem to work with revocable pinned dmabuf's and use it in irdma - More net namespace improvements for rxe - GEN4 hardware support in irdma - First steps to MW and UC support in mana_ib - Support for CQ umem and doorbells in bnxt_re - Drop opa_vnic driver from hfi1 Fixes: - IB/core zero dmac neighbor resolution race - GID table memory free - rxe pad/ICRC validation and r_key async errors - mlx4 external umem for CQ - umem DMA attributes on unmap - mana_ib RX steering on RSS QP destroy"* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (116 commits) RDMA/core: Fix user CQ creation for drivers without create_cq RDMA/ionic: bound node_desc sysfs read with %.64s IB/core: Fix zero dmac race in neighbor resolution RDMA/mana_ib: Support memory windows RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv RDMA/core: Prefer NLA_NUL_STRING RDMA/core: Fix memory free for GID table RDMA/hns: Remove the duplicate calls to ib_copy_validate_udata_in() RDMA: Remove redundant = {} for udata req structs RDMA/irdma: Add missing comp_mask check in alloc_ucontext RDMA/hns: Add missing comp_mask check in create_qp RDMA/mlx5: Pull comp_mask validation into ib_copy_validate_udata_in_cm() RDMA: Use ib_copy_validate_udata_in_cm() for zero comp_mask RDMA/hns: Use ib_copy_validate_udata_in() RDMA/mlx4: Use ib_copy_validate_udata_in() for QP RDMA/mlx4: Use ib_copy_validate_udata_in() RDMA/mlx5: Use ib_copy_validate_udata_in() for MW RDMA/mlx5: Use ib_copy_validate_udata_in() for SRQ RDMA/pvrdma: Use ib_copy_validate_udata_in() for srq RDMA: Use ib_copy_validate_udata_in() for implicit full structs ... List of files: /linux/include/rdma/iter.h Mon, 20 Apr 2026 20:20:35 +0200 Linus Torvalds <torvalds@linux-foundation.org> http://kernelsources.org:8080/source/history/linux/include/rdma/iter.h#6094ea64c69520ed1e770e7c79c43412de202bfa RDMA: Move DMA block iterator logic into dedicated filesThe DMA iterator logic was mixed into verbs and umem-specific code,forcing all users to include rdma/ib_umem.h. Move the block iteratorlogic into iter.c and rdma/iter.h so that rdma/ib_umem.h andrdma/ib_verbs.h can be separated in a follow-up patch.Link: https://patch.msgid.link/20260213-refactor-umem-v1-1-f3be85847922@nvidia.comSigned-off-by: Leon Romanovsky <leonro@nvidia.com> List of files: /linux/include/rdma/iter.h Fri, 13 Feb 2026 11:57:37 +0100 Leon Romanovsky <leonro@nvidia.com>