infiniband subsystem · Supported

Maintainers

• M Jason Gunthorpe <jgg@nvidia.com>
• M Leon Romanovsky <leonro@nvidia.com>

Paths

• F Documentation/devicetree/bindings/infiniband/
• F Documentation/infiniband/
• F drivers/infiniband/
• F include/rdma/
• F include/trace/events/ib_mad.h
• F include/trace/events/ib_umad.h
• F include/trace/misc/rdma.h
• F include/uapi/linux/if_infiniband.h
• F include/uapi/rdma/
• F samples/bpf/ibumad_kern.c
• F samples/bpf/ibumad_user.c
• F tools/testing/selftests/rdma/

Last 30 days

Most active threads (last 7 days)

• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3] RDMA/rxe: validate num_sge/cur_sge before indexing wqe->dma.sge[]
  2026-07-12 12:22 · 0 replies in 7d · Ibrahim Hashimov <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3] RDMA/rxe: fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
  2026-07-12 12:17 · 0 replies in 7d · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH] RDMA/rxe: fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
  2026-07-09 07:27 · 1 reply in 7d · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH] RDMA/rxe: validate num_sge/cur_sge before indexing wqe->dma.sge[]
  2026-07-09 07:27 · 1 reply in 7d · Ibrahim Hashimov <hidden>
• WARM2d [PATCH] RDMA/hns: Fix arithmetic overflow in hns_roce_v2_set_hem()
  2026-07-08 09:29 · 1 reply in 7d · <hidden>
• COOLING5d [PATCH 1/1] RDMA/ionic: Preserve and set Ethernet source MAC after ib_ud_header_init()
  2026-07-07 09:56 · 0 replies in 7d · Abhijit Gangurde <abhijit.gangurde@amd.com>

Active reviewers (last 30 days)

• Philip Tsukerman <hidden>
  8 attestations (8 Reported-by) · last on 2026-06-15
• Zhu Yanjun <hidden>
  5 attestations (5 Reviewed-by) · last on 2026-07-12
• David Laight <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-08
• Jacob Moroni <hidden>
  1 attestation (1 Reported-by) · last on 2026-07-02
• <hidden>
  1 attestation (1 Reported-by) · last on 2026-06-16
• Yuhao Jiang <hidden>
  1 attestation (1 Reported-by) · last on 2026-06-16
• Dan Carpenter <hidden>
  1 attestation (1 Reported-by) · last on 2026-06-16
• Andy Gospodarek <hidden>
  1 attestation (1 Reviewed-by) · last on 2026-06-16
• Leon Romanovsky <leonro@nvidia.com>
  1 attestation (1 Reviewed-by) · last on 2026-06-16

Recent patches

Most-recent 30 patches in this subsystem on stable (capped at 30), ordered by date desc.

• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3] RDMA/rxe: validate num_sge/cur_sge before indexing wqe->dma.sge[]
  2026-07-12 · Ibrahim Hashimov <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v3] RDMA/rxe: fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
  2026-07-12 · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH v2] RDMA/rxe: validate num_sge/cur_sge before indexing wqe->dma.sge[]
  2026-07-09 · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH v2] RDMA/rxe: fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
  2026-07-09 · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH] RDMA/rxe: fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp
  2026-07-08 · Ibrahim Hashimov <hidden>
• HOTtoday [PATCH] RDMA/rxe: validate num_sge/cur_sge before indexing wqe->dma.sge[]
  2026-07-08 · Ibrahim Hashimov <hidden>
• WARM2d [PATCH v2] RDMA/hns: Fix arithmetic overflow in hns_roce_v2_set_hem()
  2026-07-08 · <hidden>
• WARM2d [PATCH] RDMA/hns: Fix arithmetic overflow in hns_roce_v2_set_hem()
  2026-07-07 · <hidden>
• COOLING5d [PATCH 1/1] RDMA/ionic: Preserve and set Ethernet source MAC after ib_ud_header_init()
  2026-07-07 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• COOLING8d Re: Linux 6.6.144
  2026-07-04 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING8d Re: Linux 6.12.95
  2026-07-04 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING8d Re: Linux 6.1.177
  2026-07-04 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.260
  2026-07-04 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.211
  2026-07-04 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies [PATCH] RDMA/uverbs: Add UVERBS_ATTR_UHW to UVERBS_METHOD_REG_MR
  2026-07-02 · Jason Gunthorpe <jgg@nvidia.com>
• DORMANTno replies Re: Linux 7.0.14
  2026-06-27 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.37
  2026-06-27 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING4d [PATCH] RDMA/hfi1: fix init_one() probe failure cleanup
  2026-06-27 · Dawei Feng <hidden>
• COLD15d [PATCH] fix: infiniband/rxe: check_rkey: fix refcount underflow due to unchecked rxe_get return value
  2026-06-26 · WenTao Liang <hidden>
• DORMANTno replies [PATCH] fix: infiniband/hfi1: __sdma_process_event: fix refcount underflow on s00_hw_down + e40_sw_cleaned event path
  2026-06-26 · WenTao Liang <hidden>
• COLD23d Re: Linux 7.0.13
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.143
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.36
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.94
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD23d Re: Linux 6.1.176
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.210
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.259
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD16d REVIEWED: 1 (0M) [PATCH 5.10 042/342] RDMA/rxe: Fix double free in rxe_srq_from_init
  2026-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD16d [PATCH 5.10 041/342] Revert "RDMA/rxe: Fix double free in rxe_srq_from_init"
  2026-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING8d REVIEWED: 1 (0M) [PATCH 5.15 051/411] RDMA/rxe: Fix double free in rxe_srq_from_init
  2026-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE184d REVIEWED: 2 (0M) [PATCH 2/2 v6.6] RDMA/rxe: Fix the failure of ibv_query_device() and ibv_query_device_ex() tests
  2026-01-08 · Shivani Agarwal <hidden> · 1 Reviewed-by, 1 Tested-by
• STALE146d REVIEWED: 3 (2M) [PATCH AUTOSEL 6.19-5.15] RDMA/rtrs-clt: For conn rejection use actual err number
  2026-02-15 · Sasha Levin <sashal@kernel.org> · 2 Reviewed-by
• STALE74d REVIEWED: 1 (0M) [PATCH v2] RDMA/rxe: Reject unknown opcodes before ICRC processing
  2026-04-14 · Michael Bommarito <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 1 (1M) FAILED: patch "[PATCH] RDMA/hns: Fix unlocked call to hns_roce_qp_remove()" failed to apply to 5.10-stable tree
  2026-05-12 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• COLD55d REVIEWED: 3 (3M) FAILED: patch "[PATCH] RDMA/mana: Remove user triggerable WARN_ON() in" failed to apply to 6.12-stable tree
  2026-05-12 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• COLD55d REVIEWED: 3 (3M) FAILED: patch "[PATCH] RDMA/mana: Validate rx_hash_key_len" failed to apply to 6.6-stable tree
  2026-05-12 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• COLD53d REVIEWED: 3 (3M) FAILED: patch "[PATCH] RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()" failed to apply to 6.6-stable tree
  2026-05-12 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 3 (3M) [PATCH 6.12.y] RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
  2026-05-18 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 3 (3M) [PATCH 6.6.y] RDMA/mana: Validate rx_hash_key_len
  2026-05-18 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 3 (3M) [PATCH 6.6.y] RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()
  2026-05-20 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE206d [PATCH 6.12 230/354] RDMA/irdma: Fix data race in irdma_sc_ccq_arm
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE206d [PATCH 6.12 231/354] RDMA/irdma: Fix data race in irdma_free_pble
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE206d [PATCH 6.12 232/354] RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE206d [PATCH 6.12 214/354] RDMA/bnxt_re: Pass correct flag for dma mr creation
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE205d [PATCH 6.17 318/507] RDMA/bnxt_re: Pass correct flag for dma mr creation
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE205d [PATCH 6.17 352/507] RDMA/irdma: Fix data race in irdma_sc_ccq_arm
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE205d [PATCH 6.17 353/507] RDMA/irdma: Fix data race in irdma_free_pble
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE205d [PATCH 6.17 354/507] RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE195d [PATCH 6.18 378/614] RDMA/bnxt_re: Pass correct flag for dma mr creation
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE195d [PATCH 6.18 426/614] RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
  2025-12-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>