xen hypervisor interface · Supported

Maintainers

• M Juergen Gross <jgross@suse.com>
• M Stefano Stabellini <sstabellini@kernel.org>
• R Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>

Paths

• F Documentation/ABI/stable/sysfs-hypervisor-xen
• F Documentation/ABI/testing/sysfs-hypervisor-xen
• F drivers/*/xen-*front.c
• F drivers/xen/
• F include/uapi/xen/
• F include/xen/
• F kernel/configs/xen.config

Last 30 days

Most active threads (last 7 days)

• WARM2d [PATCH v7 00/22] dma-mapping: Track shared DMA state through direct, pool and swiotlb paths
  2026-07-01 05:52 · 2 replies in 7d · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>

Active reviewers (last 30 days)

• Michael Kelley <hidden>
  2 attestations (2 Tested-by) · last on 2026-07-01
• Mostafa Saleh <smostafa@google.com>
  2 attestations (2 Tested-by) · last on 2026-07-01
• Petr Tesarik <hidden>
  2 attestations (2 Reviewed-by) · last on 2026-07-01
• Jiri Pirko <hidden>
  1 attestation (1 Tested-by) · last on 2026-07-01

Recent patches

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

• WARM2d REVIEWED: 4 (1M) [PATCH v7 15/22] dma-direct: pass attrs to dma_capable() for DMA_ATTR_CC_SHARED checks
  2026-07-01 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• WARM2d REVIEWED: 3 (1M) [PATCH v7 12/22] dma: swiotlb: pass mapping attributes by reference
  2026-07-01 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• HOTtoday REVIEWED: 3 (1M) [PATCH v6 08/20] dma-direct: pass attrs to dma_capable() for DMA_ATTR_CC_SHARED checks
  2026-06-04 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• HOTtoday REVIEWED: 2 (1M) [PATCH v6 05/20] dma: swiotlb: pass mapping attributes by reference
  2026-06-04 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• COLD21d REVIEWED: 13 (13M) [PATCH v16 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-06-03 · Vijayanand Jitta <hidden>
• COLD21d REVIEWED: 28 (28M) [PATCH v16 1/3] of: Add convenience wrappers for of_map_id()
  2026-06-03 · Vijayanand Jitta <hidden>
• COLD25d REVIEWED: 1 (0M) [PATCH v5 09/20] dma-direct: pass attrs to dma_capable() for DMA_ATTR_CC_SHARED checks
  2026-05-22 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• COLD25d [PATCH v5 06/20] dma: swiotlb: pass mapping attributes by reference
  2026-05-22 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• COLD38d REVIEWED: 13 (13M) [PATCH v15 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-05-20 · Vijayanand Jitta <hidden>
• COLD38d REVIEWED: 28 (28M) [PATCH v15 1/3] of: Add convenience wrappers for of_map_id()
  2026-05-20 · Vijayanand Jitta <hidden>
• COLD43d [PATCH v4 06/13] dma-direct: pass attrs to dma_capable() for DMA_ATTR_CC_SHARED checks
  2026-05-12 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• STALE65d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• COLD44d REVIEWED: 13 (13M) [PATCH v14 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-04-24 · Vijayanand Jitta <hidden>
• COLD44d REVIEWED: 28 (28M) [PATCH v14 1/3] of: Add convenience wrappers for of_map_id()
  2026-04-24 · Vijayanand Jitta <hidden>
• STALE78d REVIEWED: 13 (13M) [PATCH v13 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-04-08 · Vijayanand Jitta <hidden>
• STALE78d REVIEWED: 28 (28M) [PATCH v13 1/3] of: Add convenience wrappers for of_map_id()
  2026-04-08 · Vijayanand Jitta <hidden>
• STALE86d [PATCH v12 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-03-31 · Vijayanand Jitta <hidden>
• STALE86d REVIEWED: 28 (28M) [PATCH v12 1/3] of: Add convenience wrappers for of_map_id()
  2026-03-31 · Vijayanand Jitta <hidden>
• STALE98d [PATCH v11 2/3] of: Factor arguments passed to of_map_id() into a struct
  2026-03-25 · Vijayanand Jitta <hidden>
• STALE98d REVIEWED: 28 (28M) [PATCH v11 1/3] of: Add convenience wrappers for of_map_id()
  2026-03-25 · Vijayanand Jitta <hidden>
• STALE108d [PATCH v2] of/iommu: support multiple iommu-map entries per input ID
  2026-03-15 · Vijayanand Jitta <hidden>
• STALE109d [PATCH v10 2/3] of: factor arguments passed to of_map_id() into a struct
  2026-03-08 · Vijayanand Jitta <hidden>
• STALE109d REVIEWED: 20 (20M) [PATCH v10 1/3] of: Add convenience wrappers for of_map_id()
  2026-03-08 · Vijayanand Jitta <hidden>
• STALE120d [PATCH v9 2/3] of: factor arguments passed to of_map_id() into a struct
  2026-03-01 · Vijayanand Jitta <hidden>
• STALE120d REVIEWED: 20 (20M) [PATCH v9 1/3] of: Add convenience wrappers for of_map_id()
  2026-03-01 · Vijayanand Jitta <hidden>
• STALE123d LANDED: 1 (0M) [PATCH v3 4/5] dma-mapping: Separate DMA sync issuing and completion waiting
  2026-02-28 · Barry Song <hidden>
• STALE133d REVIEWED: 17 (17M) [PATCH v5 07/21] arm/paravirt: Use common code for paravirt_steal_clock()
  2026-01-05 · Juergen Gross <jgross@suse.com>
• STALE133d REVIEWED: 17 (17M) [PATCH v5 06/21] sched: Move clock related paravirt code to kernel/sched
  2026-01-05 · Juergen Gross <jgross@suse.com>
• STALE158d [PATCH v2 4/8] dma-mapping: Separate DMA sync issuing and completion waiting
  2025-12-26 · Barry Song <hidden>
• STALE133d REVIEWED: 17 (17M) [PATCH v4 07/21] arm/paravirt: Use common code for paravirt_steal_clock()
  2025-11-27 · Juergen Gross <jgross@suse.com>

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.

• COLD43d [PATCH v4 06/13] dma-direct: pass attrs to dma_capable() for DMA_ATTR_CC_SHARED checks
  2026-05-12 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>
• COLD25d [PATCH v5 06/20] dma: swiotlb: pass mapping attributes by reference
  2026-05-22 · "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>