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)

• WARM3d IN LINUX-NEXT [PATCH v3 00/40] mm: make VMA flag semantics explicit, eliminate VM_SPECIAL
  2026-09-17 16:28 · 1 reply in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM1d [PATCH v2 00/40] mm: make VMA flag semantics explicit, eliminate VM_SPECIAL
  2026-09-14 15:04 · 1 reply in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Recent patches

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

• WARM3d IN LINUX-NEXT [PATCH v3 11/40] infiniband: update hfi1 to use remap_vmalloc_range()
  2026-09-17 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM1d [PATCH v2 11/40] infiniband: update hfi1 to use remap_vmalloc_range()
  2026-09-14 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d [PATCH 10/39] infiniband: update hfi1 to use remap_vmalloc_range()
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COLD55d IN LINUX-NEXT [PATCH v2 6/6] RDMA/cxgb4: remove dead NULL checks after GFP_NOFAIL allocations
  2026-07-24 · Gou Hao <hidden>
• COLD59d [PATCH 4/4] RDMA/cxgb4: remove dead NULL checks after GFP_NOFAIL allocations
  2026-07-23 · Gou Hao <hidden>
• STALE75d [PATCH v2 08/11] RDMA/hfi1: Use sysfs_emit() for cpumask show helper
  2026-07-02 · Yury Norov <hidden>
• STALE80d REVIEWED: 9 (9M) [PATCH v4 2/2] tracing: Remove trace_printk.h from kernel.h
  2026-06-25 · Steven Rostedt <rostedt@kernel.org>
• STALE81d [PATCH 2/2] tracing: Add CONFIG_TRACE_PRINTK_DEBUGGING to clean up kernel.h
  2026-06-21 · Steven Rostedt <rostedt@kernel.org>
• STALE85d [PATCH 10/16] RDMA/hfi1: Use sysfs_emit() for cpumask show helper
  2026-05-28 · Yury Norov <hidden>
• STALE102d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE102d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE102d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE193d [PATCH v1 15/16] mm: rename zap_vma_ptes() to zap_special_vma_range()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE618d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• DORMANTno replies [PATCH] kernel-wide: Add explicity||explicitly to spelling.txt
  2024-12-11 · Shivam Chaudhary <hidden>
• STALE656d LANDED [PATCH v2 05/10] sysfs: treewide: constify attribute callback of bin_is_visible()
  2024-11-03 · Thomas Weißschuh <linux@weissschuh.net>
• STALE830d LANDED [PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-05-16 · Steven Rostedt <rostedt@goodmis.org>
• STALE864d [PATCH 1/1] [RFC] ethernet: Convert from tasklet to BH workqueue
  2024-05-07 · Allen Pais <hidden>
• STALE839d [PATCH 3/9] IB: Convert from tasklet to BH workqueue
  2024-03-27 · Allen Pais <hidden>
• STALE920d [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE955d LANDED [PATCH v2 2/4] eventfd: simplify eventfd_signal()
  2023-11-22 · Christian Brauner <brauner@kernel.org>
• STALE1075d LANDED: 4 (4M) [net-next v3 3/5] netdev: replace napi_reschedule with napi_schedule
  2023-10-09 · Christian Marangi <ansuelsmth@gmail.com>
• STALE1077d [net-next PATCH v2 3/4] netdev: replace napi_reschedule with napi_schedule
  2023-10-03 · Christian Marangi <ansuelsmth@gmail.com>
• STALE1083d [net-next PATCH 3/4] netdev: replace napi_reschedule with napi_schedule
  2023-10-02 · Christian Marangi <ansuelsmth@gmail.com>
• STALE1076d [PATCH v2 08/15] infiniband: Remove the now superfluous sentinel element from ctl_table array
  2023-10-02 · Joel Granados via B4 Relay <devnull+j.granados.samsung.com@kernel.org>
• STALE1084d [PATCH 08/15] infiniband: Remove the now superfluous sentinel element from ctl_table array
  2023-09-28 · Joel Granados via B4 Relay <devnull+j.granados.samsung.com@kernel.org>
• STALE1165d [PATCH 1/2] eventfd: simplify eventfd_signal()
  2023-07-13 · Christian Brauner <brauner@kernel.org>
• STALE1185d [PATCH 09/11] sysctl: Remove the end element in sysctl table arrays
  2023-06-21 · Joel Granados <hidden>
• STALE1222d REVIEWED: 5 (4M) [PATCH v6 5/6] mm/gup: remove vmas parameter from pin_user_pages()
  2023-05-17 · Lorenzo Stoakes <hidden>
• STALE1222d REVIEWED: 1 (0M) [PATCH v5 5/6] mm/gup: remove vmas parameter from pin_user_pages()
  2023-05-14 · Lorenzo Stoakes <hidden>

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.

• STALE85d [PATCH 10/16] RDMA/hfi1: Use sysfs_emit() for cpumask show helper
  2026-05-28 · Yury Norov <hidden>