nvm express driver · Supported

Maintainers

• M Keith Busch <kbusch@kernel.org>
• M Jens Axboe <axboe@fb.com>
• M Christoph Hellwig <hch@lst.de>
• M Sagi Grimberg <sagi@grimberg.me>

Paths

• F Documentation/nvme/
• F drivers/nvme/common/
• F drivers/nvme/host/
• F include/linux/nvme-*.h
• F include/linux/nvme.h
• F include/uapi/linux/nvme_ioctl.h

Last 30 days

Recent patches

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

• COOLING13d [PATCH] mempool: optimize mempool resizing
  2026-06-25 · Vitaly Wool <hidden>
• COLD34d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD34d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE183d [PATCH 12/13] nvme-pci: introduce cmb_devmap_align module parameter
  2025-12-20 · Hou Tao <hidden>
• STALE183d [PATCH 06/13] PCI/P2PDMA: add align parameter for pci_p2pdma_add_resource()
  2025-12-20 · Hou Tao <hidden>
• STALE293d REVIEWED: 1 (1M) [PATCH v6 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-09-09 · Leon Romanovsky <leon@kernel.org>
• STALE312d REVIEWED: 1 (1M) [PATCH v5 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-09-02 · Leon Romanovsky <leon@kernel.org>
• STALE309d [PATCH v4 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-08-19 · Leon Romanovsky <leon@kernel.org>
• STALE332d [PATCH v3 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• STALE334d [PATCH v2 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-08-14 · Leon Romanovsky <leon@kernel.org>
• STALE334d [PATCH v1 16/16] nvme-pci: unmap MMIO pages with appropriate interface
  2025-08-04 · Leon Romanovsky <leon@kernel.org>
• STALE434d [PATCH RFC v3 1/8] nvme: add __always_inline for nvme_pci_npages_prp
  2025-04-29 · Chen Linxuan via B4 Relay <devnull+chenlinxuan.uniontech.com@kernel.org>
• STALE428d REVIEWED: 5 (5M) [PATCH v10 23/24] nvme-pci: convert to blk_rq_dma_map
  2025-04-28 · Leon Romanovsky <leon@kernel.org>
• STALE428d [PATCH v10 24/24] nvme-pci: store aborted state in flags variable
  2025-04-28 · Leon Romanovsky <leon@kernel.org>
• STALE428d REVIEWED: 5 (5M) [PATCH v10 21/24] nvme-pci: remove struct nvme_descriptor
  2025-04-28 · Leon Romanovsky <leon@kernel.org>
• STALE428d REVIEWED: 5 (5M) [PATCH v10 22/24] nvme-pci: use a better encoding for small prp pool allocations
  2025-04-28 · Leon Romanovsky <leon@kernel.org>
• STALE428d REVIEWED: 11 (10M) [PATCH v6 2/3] nvme/pci: factor out nvme_init_hctx() helper
  2025-04-26 · Caleb Sander Mateos <hidden>
• STALE428d REVIEWED: 11 (10M) [PATCH v6 3/3] nvme/pci: make PRP list DMA pools per-NUMA-node
  2025-04-26 · Caleb Sander Mateos <hidden>
• STALE442d Re: [PATCH v9 23/24] nvme-pci: convert to blk_rq_dma_map
  2025-04-23 · Christoph Hellwig <hch@lst.de>
• STALE442d REVIEWED: 5 (5M) [PATCH v9 22/24] nvme-pci: use a better encoding for small prp pool allocations
  2025-04-23 · Leon Romanovsky <leon@kernel.org>
• STALE442d [PATCH v9 24/24] nvme-pci: store aborted state in flags variable
  2025-04-23 · Leon Romanovsky <leon@kernel.org>
• STALE442d REVIEWED: 5 (5M) [PATCH v9 23/24] nvme-pci: convert to blk_rq_dma_map
  2025-04-23 · Leon Romanovsky <leon@kernel.org>
• STALE442d REVIEWED: 5 (5M) [PATCH v9 21/24] nvme-pci: remove struct nvme_descriptor
  2025-04-23 · Leon Romanovsky <leon@kernel.org>
• STALE445d REVIEWED: 6 (5M) [PATCH v5 3/3] nvme/pci: make PRP list DMA pools per-NUMA-node
  2025-04-22 · Caleb Sander Mateos <hidden>
• STALE445d REVIEWED: 6 (5M) [PATCH v5 2/3] nvme/pci: factor out nvme_init_hctx() helper
  2025-04-22 · Caleb Sander Mateos <hidden>
• STALE448d Re: [PATCH v8 23/24] nvme-pci: convert to blk_rq_dma_map
  2025-04-22 · Leon Romanovsky <leon@kernel.org>
• STALE448d [PATCH v8 21/24] nvme-pci: remove struct nvme_descriptor
  2025-04-18 · Leon Romanovsky <leon@kernel.org>
• STALE448d [PATCH v8 24/24] nvme-pci: optimize single-segment handling
  2025-04-18 · Leon Romanovsky <leon@kernel.org>
• STALE448d [PATCH v8 23/24] nvme-pci: convert to blk_rq_dma_map
  2025-04-18 · Leon Romanovsky <leon@kernel.org>
• STALE448d [PATCH v8 22/24] nvme-pci: use a better encoding for small prp pool allocations
  2025-04-18 · Leon Romanovsky <leon@kernel.org>

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.

• STALE183d [PATCH 06/13] PCI/P2PDMA: add align parameter for pci_p2pdma_add_resource()
  2025-12-20 · Hou Tao <hidden>