documentation · Maintained

Maintainers

• M Jonathan Corbet <corbet@lwn.net>
• R Shuah Khan <skhan@linuxfoundation.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

Active reviewers (last 30 days)

• Paul Durrant <paul@xen.org>
  2 attestations (2 Reviewed-by) · last on 2026-05-09
• David Woodhouse <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-05-09

Recent patches

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

• [PATCH v3 34/41] KVM: x86: Officially define CPUID 0x40000010 as PV Timing Info (TSC and Bus)
  2026-05-15 · Sean Christopherson <seanjc@google.com>
• [PATCH v4 07/30] KVM: x86: Add KVM_VCPU_TSC_SCALE and fix the documentation on TSC migration
  2026-05-09 · David Woodhouse <dwmw2@infradead.org>
• [PATCH v4 27/30] KVM: x86: Add KVM_VCPU_TSC_EFFECTIVE_FREQ attribute
  2026-05-09 · David Woodhouse <dwmw2@infradead.org>
• [PATCH v4 04/30] KVM: x86: Add KVM_[GS]ET_CLOCK_GUEST for accurate KVM clock migration
  2026-05-09 · David Woodhouse <dwmw2@infradead.org>
• [PATCH RESEND v10 8/8] PCI/TPH: Pass ACPI Processor UID to Cache Locality _DSM
  2026-04-01 · Chengwen Feng <hidden>
• [PATCH v10 8/8] PCI/TPH: Pass ACPI Processor UID to Cache Locality _DSM
  2026-03-20 · Chengwen Feng <hidden>
• [PATCH v9 7/7] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-19 · Chengwen Feng <hidden>
• [PATCH v8 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-18 · Chengwen Feng <hidden>
• [PATCH v7 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-13 · Chengwen Feng <hidden>
• [PATCH v6 3/3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-12 · Chengwen Feng <hidden>
• [PATCH v5 2/2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-10 · Chengwen Feng <hidden>
• [PATCH v2] docs: sysctl: Add documentation for /proc/sys/xen/
  2026-03-04 · Shubham Chakraborty <hidden>
• [PATCH] docs: sysctl: Add documentation for /proc/sys/xen/
  2026-03-04 · Shubham Chakraborty <hidden>
• [PATCH v3] xen: introduce xen_console_io option
  2026-01-13 · Stefano Stabellini <sstabellini@kernel.org>
• [PATCH v2] xen: introduce xen_console_io option
  2026-01-13 · Stefano Stabellini <sstabellini@kernel.org>
• [PATCH] xen: introduce xen_console_io option
  2026-01-09 · Stefano Stabellini <sstabellini@kernel.org>
• [PATCH v6 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-09-09 · Leon Romanovsky <leon@kernel.org>
• [PATCH v6 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-09-09 · Leon Romanovsky <leon@kernel.org>
• [PATCH v5 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-09-02 · Leon Romanovsky <leon@kernel.org>
• [PATCH v5 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-09-02 · Leon Romanovsky <leon@kernel.org>
• [PATCH v6 02/25] drm/dumb-buffers: Provide helper to set pitch and size
  2025-08-21 · Thomas Zimmermann <tzimmermann@suse.de>
• [PATCH v4 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-08-19 · Leon Romanovsky <leon@kernel.org>
• [PATCH v4 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-08-19 · Leon Romanovsky <leon@kernel.org>
• [PATCH v3 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• [PATCH v3 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• [PATCH v2 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• [PATCH v2 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• [PATCH v1 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
  2025-08-04 · Leon Romanovsky <leon@kernel.org>
• [PATCH v1 03/16] dma-debug: refactor to use physical addresses for page mapping
  2025-08-04 · Leon Romanovsky <leon@kernel.org>
• [PATCH v5 02/25] drm/dumb-buffers: Provide helper to set pitch and size
  2025-06-13 · Thomas Zimmermann <tzimmermann@suse.de>

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.

• [PATCH v4 04/30] KVM: x86: Add KVM_[GS]ET_CLOCK_GUEST for accurate KVM clock migration
  2026-05-09 · David Woodhouse <dwmw2@infradead.org> · 1 Reviewed-by
• [PATCH v4 07/30] KVM: x86: Add KVM_VCPU_TSC_SCALE and fix the documentation on TSC migration
  2026-05-09 · David Woodhouse <dwmw2@infradead.org> · 1 Reviewed-by