remote processor (remoteproc) subsystem · Maintained

Maintainers

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

Paths

• F Documentation/ABI/testing/sysfs-class-remoteproc
• F Documentation/devicetree/bindings/remoteproc/
• F Documentation/staging/remoteproc.rst
• F drivers/remoteproc/
• F include/linux/remoteproc.h
• F include/linux/remoteproc/

Last 30 days

Most active threads (last 7 days)

• COOLING5d [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>

Active reviewers (last 30 days)

• Peng Fan <peng.fan@nxp.com>
  2 attestations (2 Reviewed-by) · last on 2026-07-21
• Mathieu Poirier <mathieu.poirier@linaro.org>
  2 attestations (2 Reviewed-by) · last on 2026-07-21

Recent patches

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

• COOLING5d [PATCH v15 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-07-21 · Shenwei Wang <hidden>
• COOLING7d REVIEWED: 4 (4M) [PATCH v5 REPOST] remoteproc: imx_rproc: Invoke the callback directly
  2026-07-21 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• COOLING7d IN LINUX-NEXT [PATCH] remoteproc: Remove redundant dev_err()/dev_err_probe()
  2026-07-17 · Pan Chuang <hidden>
• COOLING13d IN LINUX-NEXT [PATCH] dt-bindings: remoteproc: Drop redundant $ref of firmware-name property
  2026-07-12 · Krzysztof Kozlowski <hidden>
• COOLING12d [PATCH v3 1/6] dt-bindings: remoteproc: k3-r5f: Add Jacinto LPM memory region
  2026-07-03 · "Richard Genoud (TI)" <richard.genoud@bootlin.com>
• COOLING14d REVIEWED: 4 (4M) [PATCH v4] remoteproc: imx_rproc: Invoke the callback directly
  2026-07-03 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• COOLING13d [PATCH v14 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-06-25 · Shenwei Wang <hidden>
• DORMANTno replies [PATCH] remoteproc: mediatek: Unregister init IPI on share buffer failure
  2026-06-23 · Haoxiang Li <hidden>
• COLD29d IN LINUX-NEXT [PATCH] remoteproc: xlnx: refactor start & stop ops
  2026-06-19 · Tanmay Shah <hidden>
• COLD29d REVIEWED: 4 (4M) [PATCH v3 10/10] remoteproc: imx_rproc: Invoke the callback directly
  2026-06-17 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• COLD18d [PATCH 3/3] remoteproc: qcom_sysmon: abort stop on unacknowledged shutdown
  2026-06-09 · Mukesh Ojha <hidden>
• COLD18d [PATCH 2/3] remoteproc: abort subdev stop sequence on first failure
  2026-06-09 · Mukesh Ojha <hidden>
• COLD18d [PATCH 1/3] remoteproc: check return value of subdev stop and unprepare callbacks
  2026-06-09 · Mukesh Ojha <hidden>
• COLD47d [PATCH v2 2/4] remoteproc: imx_rpoc: fix carveout name parsing
  2026-06-05 · Laurentiu Mihalcea <hidden>
• COLD47d [PATCH v2 1/4] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names"
  2026-06-05 · Laurentiu Mihalcea <hidden>
• COLD50d [PATCH v2 9/9] remoteproc: imx_rproc: Invoke the callback directly
  2026-06-03 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• COLD56d [PATCH 5/5] remoteproc: imx_rproc: Invoke the callback directly
  2026-05-29 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• COLD29d IN LINUX-NEXT [PATCH v3 5/5] remoteproc: switch drivers to optional resource-table helper
  2026-05-29 · Ben Levinsky <hidden>
• COLD29d IN LINUX-NEXT [PATCH v3 4/5] remoteproc: add helper for optional ELF resource tables
  2026-05-29 · Ben Levinsky <hidden>
• COLD29d IN LINUX-NEXT [PATCH v3 3/5] remoteproc: mark wc-ioremap carveouts as iomem
  2026-05-29 · Ben Levinsky <hidden>
• COLD29d IN LINUX-NEXT [PATCH v3 2/5] remoteproc: switch exact-match drivers to wc-ioremap callbacks
  2026-05-29 · Ben Levinsky <hidden>
• COLD29d IN LINUX-NEXT [PATCH v3 1/5] remoteproc: add common wc-ioremap carveout callbacks
  2026-05-29 · Ben Levinsky <hidden>
• COLD60d IN LINUX-NEXT: 3 (3M) [PATCH v3 1/2] dt-bindings: remoteproc: xlnx: add firmware-name property
  2026-05-27 · Tanmay Shah <hidden>
• COLD60d IN LINUX-NEXT [PATCH v3 2/2] remoteproc: xlnx: enable auto boot feature
  2026-05-27 · Tanmay Shah <hidden>
• COLD59d [PATCH 2/5] remoteproc: imx_rpoc: fix carveout name parsing
  2026-05-22 · Laurentiu Mihalcea <hidden>
• COLD59d [PATCH 1/5] dt-bindings: remoteproc: imx_rproc: document optional "memory-region-names"
  2026-05-22 · Laurentiu Mihalcea <hidden>
• STALE68d [PATCH v4 1/1] dt-bindings: remoteproc: mtk,scp: Allow multiple memory regions for MT8188
  2026-05-20 · Arnab Layek <hidden>
• STALE62d [PATCH v2 2/5] remoteproc: switch exact-match drivers to wc-ioremap callbacks
  2026-05-14 · Ben Levinsky <hidden>
• STALE62d [PATCH v2 4/5] remoteproc: add helper for optional ELF resource tables
  2026-05-14 · Ben Levinsky <hidden>
• STALE62d [PATCH v2 5/5] remoteproc: switch drivers to optional resource-table helper
  2026-05-14 · Ben Levinsky <hidden>

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.

• DORMANTno replies REVIEWED: 2 (2M) [PATCH AUTOSEL 6.19-5.15] remoteproc: mediatek: Break lock dependency to `prepare_lock`
  2026-02-15 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by, 1 Tested-by
• STALE140d REVIEWED: 1 (0M) [PATCH v2 1/5] remoteproc: mtp_scp_ipi: Constify buffer passed to scp_ipi_send()
  2026-03-10 · Krzysztof Kozlowski <hidden> · 1 Acked-by
• STALE140d REVIEWED: 1 (0M) [PATCH v2 2/5] remoteproc: mtp_scp: Constify buffer passed to scp_send_ipi()
  2026-03-10 · Krzysztof Kozlowski <hidden> · 1 Acked-by
• STALE95d REVIEWED: 1 (1M) [PATCH v3 3/3] remoteproc: imx_rproc: Add support for i.MX94
  2026-04-15 · Peng Fan (OSS) <hidden> · 1 Reviewed-by
• COLD29d REVIEWED: 4 (4M) [PATCH v3 10/10] remoteproc: imx_rproc: Invoke the callback directly
  2026-06-17 · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2 Reviewed-by
• COOLING14d REVIEWED: 4 (4M) [PATCH v4] remoteproc: imx_rproc: Invoke the callback directly
  2026-07-03 · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2 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.

• STALE203d LANDED [PATCH 2/2] remoteproc: xlnx_r5: Simplify with scoped for each OF child loop
  2026-01-02 · Krzysztof Kozlowski <hidden>
• STALE168d [PATCH v7 1/4] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-02-10 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE151d [PATCH v8 2/4] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-02-12 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE148d [PATCH 4/4] remoteproc: k3-dsp: add compatible string for j722s C7XV DSP
  2026-02-13 · Hari Nagalla <hidden>
• STALE148d [PATCH 3/4] remoteproc: k3-dsp: use local reset for C7XV dsps on AM62A
  2026-02-13 · Hari Nagalla <hidden>
• STALE163d [PATCH AUTOSEL 6.19-6.1] remoteproc: imx_dsp_rproc: Skip RP_MBOX_SUSPEND_SYSTEM when mailbox TX channel is uninitialized
  2026-02-15 · Sasha Levin <sashal@kernel.org>
• STALE146d [PATCH 1/6] dt-bindings: remoteproc: k3-r5f: Split up memory regions
  2026-03-03 · "Markus Schneider-Pargmann (TI)" <msp@baylibre.com>
• STALE144d [PATCH v9 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-03-04 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE140d [PATCH v10 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support
  2026-03-09 · Shenwei Wang <shenwei.wang@nxp.com>
• STALE124d [PATCH 3/4] remoteproc: imx_rproc: Pass bootaddr to SM CPU/LMM reset vector
  2026-03-12 · Peng Fan (OSS) <hidden>