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)

• WARM2d [PATCH] docs: infiniband: fix bracket
  2026-06-27 09:32 · 0 replies in 7d · Manuel Ebner <hidden>
• WARM3d [PATCH v4 0/2] tracing: Move non-trace_printk prototypes into trace_controls.h
  2026-06-25 10:43 · 1 reply in 7d · Steven Rostedt <rostedt@kernel.org>

Active reviewers (last 30 days)

• Yury Norov <yury.norov@gmail.com>
  1 attestation (1 Suggested-by) · last on 2026-06-25
• Masami Hiramatsu (Google) <mhiramat@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-06-25

Recent patches

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

• WARM2d [PATCH] docs: infiniband: fix bracket
  2026-06-27 · Manuel Ebner <hidden>
• WARM3d REVIEWED: 9 (9M) [PATCH v4 2/2] tracing: Remove trace_printk.h from kernel.h
  2026-06-25 · Steven Rostedt <rostedt@kernel.org>
• COOLING7d [PATCH 2/2] tracing: Add CONFIG_TRACE_PRINTK_DEBUGGING to clean up kernel.h
  2026-06-21 · Steven Rostedt <rostedt@kernel.org>
• COOLING13d [PATCH] docs: infiniband: correct name of option to enable the ib_uverbs module
  2026-06-16 · Ethan Nelson-Moore <hidden>
• COLD33d REVIEWED: 4 (2M) [PATCH net-next v3 01/14] virtchnl: create 'include/linux/intel' and move necessary header files
  2026-05-15 · Tony Nguyen <anthony.l.nguyen@intel.com>
• STALE62d REVIEWED: 3 (2M) [PATCH iwl-next v7 01/14] virtchnl: create 'include/linux/intel' and move necessary header files
  2026-04-28 · Larysa Zaremba <hidden>
• STALE75d REVIEWED: 4 (2M) [PATCH net-next v2 01/14] virtchnl: create 'include/linux/intel' and move necessary header files
  2026-04-03 · Tony Nguyen <anthony.l.nguyen@intel.com>
• STALE90d REVIEWED: 3 (2M) [PATCH iwl-next v6 01/14] virtchnl: create 'include/linux/intel' and move necessary header files
  2026-03-23 · Larysa Zaremba <hidden>
• STALE102d REVIEWED: 3 (2M) [PATCH net-next 01/15] virtchnl: create 'include/linux/intel' and move necessary header files
  2026-03-17 · Tony Nguyen <anthony.l.nguyen@intel.com>
• STALE101d LANDED: 6 (6M) [PATCH v3 7/8] RDMA/umem: Tell DMA mapping that UMEM requires coherency
  2026-03-16 · Leon Romanovsky <leon@kernel.org>
• STALE109d [PATCH v2 7/8] RDMA/umem: Tell DMA mapping that UMEM requires coherency
  2026-03-11 · Leon Romanovsky <leon@kernel.org>
• STALE110d [PATCH 3/3] RDMA/umem: Tell DMA debug that cacheline overlap is expected
  2026-03-07 · Leon Romanovsky <leon@kernel.org>
• STALE157d [PATCH] Documentation: use a source-read extension for the index link boilerplate
  2026-01-23 · Jani Nikula <hidden>
• STALE125d REVIEWED: 2 (2M) [PATCH iwl-next v5 01/15] virtchnl: create 'include/linux/intel' and move necessary header files
  2025-11-17 · Larysa Zaremba <hidden>
• STALE207d [PATCH 4/4] Documentation: use a source-read extension to include the index boilerplate
  2025-11-12 · Jani Nikula <hidden>
• STALE207d [PATCH 3/4] Documentation: include the boilerplate for SPHINXDIRS index link
  2025-11-12 · Jani Nikula <hidden>
• STALE284d REVIEWED: 1 (1M) [PATCH net-next V2 04/10] net/mlx5: Store the global doorbell in mlx5_priv
  2025-09-16 · Tariq Toukan <tariqt@nvidia.com>
• STALE286d REVIEWED: 1 (1M) [PATCH net-next 04/10] net/mlx5: Store the global doorbell in mlx5_priv
  2025-09-10 · Tariq Toukan <tariqt@nvidia.com>
• STALE284d [PATCH v6 14/14] RDMA/ionic: Add Makefile/Kconfig to kernel build environment
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 13/14] RDMA/ionic: Implement device stats ops
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 12/14] RDMA/ionic: Register device ops for miscellaneous functionality
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 10/14] RDMA/ionic: Register device ops for control path
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 11/14] RDMA/ionic: Register device ops for datapath
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 09/14] RDMA/ionic: Create device queues to support admin operations
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 08/14] RDMA/ionic: Register auxiliary module for ionic ethernet adapter
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE284d [PATCH v6 07/14] RDMA: Add IONIC to rdma_driver_id definition
  2025-09-03 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE300d [PATCH v5 14/14] RDMA/ionic: Add Makefile/Kconfig to kernel build environment
  2025-08-14 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE300d [PATCH v5 12/14] RDMA/ionic: Register device ops for miscellaneous functionality
  2025-08-14 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE300d [PATCH v5 13/14] RDMA/ionic: Implement device stats ops
  2025-08-14 · Abhijit Gangurde <abhijit.gangurde@amd.com>
• STALE300d [PATCH v5 10/14] RDMA/ionic: Register device ops for control path
  2025-08-14 · Abhijit Gangurde <abhijit.gangurde@amd.com>

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.

• STALE110d [PATCH 3/3] RDMA/umem: Tell DMA debug that cacheline overlap is expected
  2026-03-07 · Leon Romanovsky <leon@kernel.org>