remote processor messaging (rpmsg) subsystem · Maintained

Maintainers

• M Bjorn Andersson <andersson@kernel.org>
• M Mathieu Poirier <mathieu.poirier@linaro.org>

Paths

• F Documentation/ABI/testing/sysfs-bus-rpmsg
• F Documentation/staging/rpmsg.rst
• F drivers/rpmsg/
• F include/linux/rpmsg.h
• F include/linux/rpmsg/
• F include/uapi/linux/rpmsg.h
• F samples/rpmsg/

Last 30 days

Most active threads (last 7 days)

• WARM3d [PATCH v15 0/5] Enable Remote GPIO over RPMSG on i.MX Platform
  2026-07-21 20:48 · 1 reply in 7d · Shenwei Wang <hidden>

Recent patches

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

• WARM3d [PATCH v15 3/5] rpmsg: core: match rpmsg device IDs by prefix
  2026-07-21 · Shenwei Wang <hidden>
• COOLING11d [PATCH v14 3/5] rpmsg: core: match rpmsg device IDs by prefix
  2026-06-25 · Shenwei Wang <hidden>
• STALE169d [PATCH v6 2/5] remoteproc: imx_rproc: Populate devices under "rpmsg" subnode
  2025-12-12 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE235d [PATCH v5 2/5] remoteproc: imx_rproc: Populate devices under "rpmsg" subnode
  2025-11-04 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE269d [PATCH v4 2/5] remoteproc: imx_rproc: Populate devices under "rpmsg" subnode
  2025-10-29 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE277d [PATCH v3 2/4] remoteproc: imx_rproc: Populate devices under "rpmsg" subnode
  2025-10-09 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE292d [PATCH v2 2/4] remoteproc: imx_rproc: Populate devices under "rpmsg" subnode
  2025-09-22 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE496d [PATCH v2] rpmsg: qcom_smd: Improve error handling for qcom_smd_parse_edge
  2024-06-06 · Luca Weiss <hidden>
• STALE782d [PATCH 1/7] rpmsg: qcom_smd: Don't print error during probe deferral
  2024-04-24 · Luca Weiss <hidden>
• STALE1108d LANDED: 1 (0M) [PATCH v3 08/13] rpmsg: qcom_smd: Use qcom_smem_is_available()
  2023-06-15 · Stephan Gerhold <stephan@gerhold.net>
• STALE1140d [PATCH v2 07/12] rpmsg: qcom_smd: Use qcom_smem_is_available()
  2023-06-08 · Stephan Gerhold <stephan@gerhold.net>
• STALE1145d [PATCH 09/14] rpmsg: qcom_smd: Use qcom_smem_is_available()
  2023-06-05 · Stephan Gerhold <stephan@gerhold.net>
• STALE1746d LANDED [PATCH v7 5/6] rpmsg: change naming of mediatek rpmsg property
  2021-09-24 · Tinghan Shen <hidden>
• STALE1767d [RFC PATCH 3/4] rpmsg: Add support of AI Processor Unit (APU)
  2021-09-17 · Alexandre Bailon <hidden>
• STALE1808d [PATCH v6 5/6] rpmsg: change naming of mediatek rpmsg property
  2021-08-09 · Tinghan Shen <hidden>
• STALE2713d [PATCH v2 14/14] rpmsg: pru: add a PRU RPMsg driver
  2019-02-04 · Roger Quadros <hidden>
• STALE2713d [PATCH v2 13/14] rpmsg: virtio_rpmsg_bus: move back rpmsg_hdr into a public header
  2019-02-04 · Roger Quadros <hidden>
• STALE3009d [PATCH v3 3/6] rpmsg: glink: Use complete_all for open states
  2018-04-26 · Chris Lew <hidden>
• STALE3009d [PATCH v3 4/6] rpmsg: Guard against null endpoint ops in destroy
  2018-04-26 · Chris Lew <hidden>
• STALE3009d [PATCH v3 6/6] rpmsg: glink: Expose rpmsg name attr for glink
  2018-04-26 · Chris Lew <hidden>
• STALE3009d [PATCH v3 5/6] rpmsg: glink: Add support for rpmsg glink chrdev
  2018-04-26 · Chris Lew <hidden>
• STALE3009d [PATCH v3 2/6] rpmsg: glink: Store edge name for glink device
  2018-04-26 · Chris Lew <hidden>
• STALE3012d [PATCH v2 4/6] rpmsg: Guard against null endpoint ops in destroy
  2018-04-26 · Chris Lew <hidden>
• STALE3012d [PATCH v2 5/6] rpmsg: glink: Add support for rpmsg glink chrdev
  2018-04-26 · Chris Lew <hidden>
• STALE3012d [PATCH v2 6/6] rpmsg: glink: Expose rpmsg name attr for glink
  2018-04-26 · Chris Lew <hidden>
• STALE3012d [PATCH v2 3/6] rpmsg: glink: Use complete_all for open states
  2018-04-26 · Chris Lew <hidden>
• STALE3012d [PATCH v2 2/6] rpmsg: glink: Store edge name for glink device
  2018-04-26 · Chris Lew <hidden>
• STALE2886d REVIEWED: 1 (0M) [PATCH v3] rpmsg: qcom_smd: Access APCS through mailbox framework
  2018-04-20 · Bjorn Andersson <hidden>
• STALE3083d [PATCH 6/6] rpmsg: glink: Add get_rproc_name device op
  2017-12-18 · Chris Lew <hidden>
• STALE3083d [PATCH 3/6] rpmsg: glink: Add support for rpmsg glink chrdev
  2017-12-18 · Chris Lew <hidden>