drivers/infiniband/sw/rdmavt

RDMAVT shared RDMA verbs transport library

A shared software library inside the InfiniBand subsystem that implements common RDMA verbs transport logic used by other RDMA providers (such as hfi1 and qib). It is not tied to any specific piece of hardware on its own; it exists so multiple drivers can share the same verbs implementation instead of each reimplementing it.

not-a-driver conf=1.00 deploy=none replacement=none subsystem=infiniband category=not-a-driver
100%

recommendation

This is not actually a hardware driver directory; it is a common helper library that other InfiniBand/RDMA drivers link against to share verbs transport code. It does not make sense to evaluate it for keep-or-remove on hardware-relevance grounds — its fate is tied to the drivers that depend on it.

repository signals

31 files
7,621 source lines
29 commits, 5y
+218 / −1,432 lines added / removed, 5y
23 authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 29 total · active in 22/61 months
2021 2022 2023 2024 2025 2026 2021-04: 0 commits · +0 −0 2021-05: 0 commits · +0 −0 2021-06: 3 commits · +15 −14 2021-07: 2 commits · +53 −65 2021-08: 2 commits · +60 −1,278 2021-09: 0 commits · +0 −0 2021-10: 1 commit · +1 −1 2021-11: 0 commits · +0 −0 2021-12: 0 commits · +0 −0 2022-01: 1 commit · +2 −0 2022-02: 2 commits · +10 −2 2022-03: 0 commits · +0 −0 2022-04: 0 commits · +0 −0 2022-05: 0 commits · +0 −0 2022-06: 0 commits · +0 −0 2022-07: 0 commits · +0 −0 2022-08: 0 commits · +0 −0 2022-09: 1 commit · +2 −2 2022-10: 0 commits · +0 −0 2022-11: 0 commits · +0 −0 2022-12: 0 commits · +0 −0 2023-01: 0 commits · +0 −0 2023-02: 1 commit · +1 −1 2023-03: 1 commit · +0 −2 2023-04: 1 commit · +1 −1 2023-05: 0 commits · +0 −0 2023-06: 0 commits · +0 −0 2023-07: 0 commits · +0 −0 2023-08: 1 commit · +29 −29 2023-09: 0 commits · +0 −0 2023-10: 0 commits · +0 −0 2023-11: 0 commits · +0 −0 2023-12: 0 commits · +0 −0 2024-01: 0 commits · +0 −0 2024-02: 0 commits · +0 −0 2024-03: 0 commits · +0 −0 2024-04: 0 commits · +0 −0 2024-05: 1 commit · +2 −2 2024-06: 1 commit · +5 −3 2024-07: 0 commits · +0 −0 2024-08: 1 commit · +3 −3 2024-09: 0 commits · +0 −0 2024-10: 0 commits · +0 −0 2024-11: 0 commits · +0 −0 2024-12: 0 commits · +0 −0 2025-01: 0 commits · +0 −0 2025-02: 1 commit · +2 −3 2025-03: 0 commits · +0 −0 2025-04: 1 commit · +4 −4 2025-05: 1 commit · +1 −1 2025-06: 1 commit · +1 −1 2025-07: 1 commit · +6 −0 2025-08: 1 commit · +6 −7 2025-09: 0 commits · +0 −0 2025-10: 0 commits · +0 −0 2025-11: 1 commit · +2 −1 2025-12: 0 commits · +0 −0 2026-01: 0 commits · +0 −0 2026-02: 3 commits · +12 −12 2026-03: 0 commits · +0 −0 2026-04: 0 commits · +0 −0

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: in-tree metadata identifies rdmavt as a common software RDMA verbs transport library/shared provider, not standalone kernel-bound hardware driver code.