documentation · Maintained

Maintainers

• M Jonathan Corbet <corbet@lwn.net>
• R Shuah Khan <skhan@linuxfoundation.org>
• R Randy Dunlap <rdunlap@infradead.org>

Paths

• F Documentation/
• F tools/lib/python/
• F tools/docs/
• F tools/net/ynl/pyynl/lib/doc_generator.py
• X Documentation/ABI/
• X Documentation/admin-guide/media/
• X Documentation/devicetree/
• X Documentation/driver-api/media/
• X Documentation/firmware-guide/acpi/
• X Documentation/i2c/
• X Documentation/netlink/
• X Documentation/power/
• X Documentation/spi/
• X Documentation/userspace-api/media/

Last 30 days

Most active threads (last 7 days)

• WARM2d [PATCH v2 0/6] ARM: rust: Enable Rust support for ARMv4T, ARMv5TE and ARMv6K
  2026-10-08 05:38 · 3 replies in 7d · Karl Mehltretter <hidden>
• WARM2d [PATCH net-next v18 00/12] net: pcs: Introduce support for fwnode PCS
  2026-10-09 18:48 · 1 reply in 7d · Christian Marangi <ansuelsmth@gmail.com>
• HOTtoday [PATCH v5 0/2] arm64: errata: Add NXP iMX8QM workaround for A53 cache coherency issue
  2026-10-09 17:23 · 1 reply in 7d · Peng Fan (OSS) <hidden>
• WARM3d [PATCH v4 0/2] hyperv: Run VMBus kexec cleanup from syscore shutdown
  2026-10-09 10:23 · 1 reply in 7d · Shradha Gupta <hidden>
• HOTtoday [PATCH v7 00/16] iommufd: vIOMMUs and TSM guest requests for confidential guests
  2026-10-08 06:02 · 1 reply in 7d · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>

Active reviewers (last 30 days)

• Jonathan Cameron <hidden>
  3 attestations (3 Reviewed-by) · last on 2026-10-05
• Mostafa Saleh <smostafa@google.com>
  3 attestations (3 Reviewed-by) · last on 2026-10-03
• Alex Deucher <alexander.deucher@amd.com>
  3 attestations (3 Reviewed-by) · last on 2026-09-28
• Jani Nikula <hidden>
  3 attestations (3 Acked-by) · last on 2026-09-28
• Catalin Marinas <catalin.marinas@arm.com>
  2 attestations (1 Reviewed-by, 1 Suggested-by) · last on 2026-10-09
• Michael Kelley <hidden>
  2 attestations (1 Reviewed-by, 1 Suggested-by) · last on 2026-10-09
• Nicolin Chen <hidden>
  2 attestations (2 Tested-by) · last on 2026-10-03
• Linus Walleij <linusw@kernel.org>
  2 attestations (1 Reviewed-by, 1 Suggested-by) · last on 2026-09-15
• Ivan T. Ivanov <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-10-09
• Bradley Morgan <hidden>
  1 attestation (1 Reviewed-by) · last on 2026-10-09

Recent patches

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

• WARM2d [PATCH net-next v18 07/12] net: Document PCS subsystem
  2026-10-09 · Christian Marangi <ansuelsmth@gmail.com>
• HOTtoday [PATCH v5 2/2] arm64: errata: Add NXP iMX8QM workaround for A53 cache coherency issue
  2026-10-09 · Peng Fan (OSS) <hidden>
• WARM3d REVIEWED: 3 (0M) [PATCH v4 2/2] Drivers: hv: Run VMBus kexec cleanup from syscore shutdown
  2026-10-09 · Shradha Gupta <hidden>
• HOTtoday [PATCH v7 15/16] iommufd: Allow vIOMMUs without a parent HWPT
  2026-10-08 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• WARM2d [PATCH v2 4/6] ARM: rust: Enable Rust support for ARMv5TE
  2026-10-08 · Karl Mehltretter <hidden>
• WARM2d [PATCH v2 5/6] ARM: rust: Enable Rust support for ARMv4T
  2026-10-08 · Karl Mehltretter <hidden>
• WARM2d [PATCH v2 3/6] ARM: rust: Enable Rust support for ARMv6K-only kernels
  2026-10-08 · Karl Mehltretter <hidden>
• COOLING6d REVIEWED: 1 (0M) [PATCH v22 15/23] KVM: arm64: CCA: Add a new mode for supporting Realm guests
  2026-10-05 · Suzuki K Poulose <suzuki.poulose@arm.com>
• COOLING7d [PATCH nf-next v3 2/3] netfilter: flowtable: carry a priority into the offload
  2026-10-04 · Julius Bairaktaris <hidden>
• COOLING8d [PATCH v13 23/25] [RFC] Documentation: Add SCMI System Telemetry documentation
  2026-10-04 · Cristian Marussi <cristian.marussi@arm.com>
• COOLING8d [PATCH v13 22/25] docs: ioctl-number: Add SCMI Ioctls
  2026-10-04 · Cristian Marussi <cristian.marussi@arm.com>
• COOLING6d [PATCH 2/2] ARM: rust: Enable Rust support for ARMv5TE
  2026-10-03 · Karl Mehltretter <hidden>
• COOLING8d REVIEWED: 4 (2M) [PATCH v8 1/9] iommu/arm-smmu-v3: Handle ARM erratum for CONT under invalidation with SVA
  2026-10-03 · Jason Gunthorpe <jgg@nvidia.com>
• COOLING9d [PATCH v2 19/20 DO-NOT-MERGE] hugetlb_vmemmap: Add fault injection for in-place vmemmap PMD splits
  2026-10-03 · James Houghton <hidden>
• COOLING9d [PATCH v2 14/20] hugetlb_vmemmap: Add fault injection for in-place vmemmap PTE updates
  2026-10-03 · James Houghton <hidden>
• COOLING9d [PATCH v2 09/20] hugetlb_vmemmap: Allow architectures to make HVO enablement boot-time only
  2026-10-03 · James Houghton <hidden>
• COOLING6d [PATCH v2 07/15] efi/libstub: Add generic arch callbacks for DRTM
  2026-10-02 · Jason Gunthorpe <jgg@nvidia.com>
• COOLING5d [PATCH 4/4] irqchip/gicv3: Add workaround for FUJITSU-MONAKA erratum E#030003
  2026-10-02 · Tomohiro Misono <hidden>
• COOLING5d [PATCH 3/4] perf: arm_pmu: Add workaround for FUJITSU-MONAKA Erratum E#030002
  2026-10-02 · Tomohiro Misono <hidden>
• COOLING5d [PATCH 2/4] arm64: tlb: Add tlbi workaround for FUJITSU-MONAKA Erratum E#030001
  2026-10-02 · Tomohiro Misono <hidden>
• COOLING9d SUPERSEDED: 1 (0M) [PATCH v21 14/23] KVM: arm64: CCA: Add a new mode for supporting Realm guests
  2026-10-01 · Suzuki K Poulose <suzuki.poulose@arm.com>
• COOLING9d IN LINUX-NEXT [PATCH v4 18/18] KVM: arm64: Document the protected VM userspace API
  2026-10-01 · Fuad Tabba <fuad.tabba@linux.dev>
• HOTtoday [RFC 12/12] arm64: tlbid: Add documentation
  2026-10-01 · Kristina Martšenko <hidden>
• COOLING11d [PATCH v4 2/2] arm64: errata: Add Cortex-A725 erratum 3821522 workaround
  2026-10-01 · Beata Michalska <hidden>
• HOTtoday [PATCH 2/2] coresight: Add pmu_pulse/extout_pulse
  2026-10-01 · Amir Ayupov <hidden>
• COOLING11d [PATCH v2 2/2] perf/arm-cmn: Allow userspace to select the PMU's CPU
  2026-09-30 · Haris Okanovic <hidden>
• COOLING10d [PATCH] perf/arm-cmn: Allow userspace to select the PMU's CPU
  2026-09-29 · Haris Okanovic <hidden>
• COOLING12d [RFC PATCH 2/2] Revert "cpu/hotplug: Fix NULL kobject warning in cpuhp_smt_enable()"
  2026-09-29 · <hidden>
• COOLING6d [PATCH v6 14/14] x86, arm64: Build Tasks RCU on Tasks Trace readers in trampolines
  2026-09-29 · Josef Bacik <josef@toxicpanda.com>
• COOLING11d SUPERSEDED [PATCH v3 2/2] arm64: errata: Add Cortex-A725 erratum 3821522 workaround
  2026-09-29 · Beata Michalska <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.

• STALE185d REVIEWED: 6 (6M) [PATCH v12 24/25] drm/bridge: Document bridge chain format selection
  2026-04-09 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com> · 1 Reviewed-by
• STALE182d REVIEWED: 6 (6M) [PATCH v13 26/27] drm/bridge: Document bridge chain format selection
  2026-04-13 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com> · 1 Reviewed-by
• STALE172d REVIEWED: 11 (11M) [PATCH 6.18.y 6/6] arm64: errata: Work around early CME DVMSync acknowledgement +5 more in this series
  2026-04-21 · Catalin Marinas <catalin.marinas@arm.com> · 1 Reviewed-by
• STALE144d REVIEWED: 6 (6M) [PATCH v14 27/28] drm/bridge: Document bridge chain format selection
  2026-04-23 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com> · 1 Reviewed-by
• STALE159d REVIEWED: 32 (31M) [PATCH v8 2/6] ARM: zte: Add zx297520v3 platform support +3 more in this series
  2026-05-06 · Stefan Dösinger <stefandoesinger@gmail.com> · 2 Reviewed-by
• STALE153d REVIEWED: 1 (1M) [PATCH v4 1/9] dmaengine: Add API to combine configuration and preparation (sg and single)
  2026-05-06 · Frank Li <Frank.Li@nxp.com> · 1 Tested-by
• STALE124d REVIEWED: 3 (3M) [PATCH v3] cpu/hotplug: Fix NULL kobject warning in cpuhp_smt_enable()
  2026-05-20 · Jinjie Ruan <hidden> · 1 Reviewed-by
• STALE143d REVIEWED: 7 (6M) [PATCH v15 27/28] drm/bridge: Document bridge chain format selection
  2026-05-22 · Nicolas Frattaroli <nicolas.frattaroli@collabora.com> · 2 Reviewed-by
• STALE124d REVIEWED: 3 (3M) [PATCH v2] arm64: errata: Workaround NVIDIA Olympus device store/load ordering erratum
  2026-06-05 · Shanker Donthineni <hidden> · 1 Reviewed-by
• STALE105d REVIEWED: 3 (3M) [PATCH v4 2/2] cpu/hotplug: Fix NULL kobject warning in cpuhp_smt_enable()
  2026-06-10 · Jinjie Ruan <hidden> · 1 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.

• STALE202d [PATCH v3 1/8] perf/arm_cspmu: nvidia: Rename doc to Tegra241 +7 more in this series
  2026-03-24 · Besar Wicaksono <hidden>
• STALE200d [PATCH 07/17] raid6: improve the public interface
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• STALE192d [PATCH 3/5] ARM: Add a neon-intrinsics.h header like on arm64 +4 more in this series
  2026-03-30 · Ard Biesheuvel <ardb@kernel.org>
• STALE195d [PATCH v2 1/5] ARM: Add a neon-intrinsics.h header like on arm64 +2 more in this series
  2026-03-31 · Ard Biesheuvel <hidden>
• DORMANTno replies [PATCH 1/2] KVM: arm64: Add KVM_CAP_ARM_DISABLE_EXITS for WFI/WFE passthrough +1 more in this series
  2026-04-08 · David Woodhouse <dwmw2@infradead.org>
• DORMANTno replies LANDED [PATCH 2/2] Documentation/process: maintainer-soc: Document purpose of defconfigs
  2026-04-13 · Krzysztof Kozlowski <hidden>
• STALE174d [PATCH 16/18] Documentation: KVM: Clarify that PMU_V3_IRQ IntID requirements for GICv5 +17 more in this series
  2026-04-15 · Marc Zyngier <maz@kernel.org>
• STALE137d LANDED [PATCH 1/8] ARM: Add a neon-intrinsics.h header like on arm64 +4 more in this series
  2026-04-22 · Ard Biesheuvel <hidden>
• COLD24d [RFC PATCH v4 13/16] coco: host: KVM: arm64: Handle vdev validate-mapping exits +15 more in this series
  2026-04-27 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• STALE144d [PATCH 26/43] Documentation: KVM: Extend VGICv5 docs for KVM_VGIC_V5_ADDR_TYPE_IRS
  2026-04-27 · Sascha Bischoff <hidden>