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-scsi (capped at 30), ordered by date desc.

• COOLING10d [PATCH 01/13 RFC net-next] net: ipv4: introduce CONFIG_IPV4 to decouple the IPv4 stack
  2026-07-12 · Fernando Fernandez Mancera <hidden>
• COLD20d [PATCH v3 07/10] nvme-multipath: add nvme_mpath_synchronize()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 10/10] nvme-multipath: switch to use libmultipath
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 08/10] nvme-multipath: add nvme_{add,delete}_ns()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 09/10] nvme-multipath: add nvme_mpath_head_queue_if_no_path()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 06/10] nvme-multipath: add uring_cmd support
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 03/10] nvme-multipath: add nvme_mpath_{add, remove}_cdev()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 05/10] nvme-multipath: add nvme_mpath_cdev_ioctl()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 04/10] nvme-multipath: add nvme_mpath_is_{disabled, optimised}
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 02/10] nvme-multipath: add nvme_mpath_available_path()
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD20d [PATCH v3 01/10] nvme-multipath: add initial support for using libmultipath
  2026-07-03 · John Garry <john.g.garry@oracle.com>
• COLD56d [PATCH v1] block: switch numa_node to int in blk_mq_hw_ctx and init_request
  2026-05-23 · Mateusz Nowicki <hidden>
• COLD43d [PATCH 09/11] treewide: Convert custom kernel_param_ops .get callbacks to seq_buf via cocci
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD43d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE78d [PATCH RFC] nvme-multipath: optimize path selection in queue-depth policy
  2026-05-06 · Xose Vazquez Perez <hidden>
• DORMANTno replies [PATCH v2 10/13] nvme-multipath: add nvme_{add,delete}_ns()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 12/13] nvme-multipath: add nvme_mpath_get_nr_active()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 11/13] nvme-multipath: add nvme_mpath_head_queue_if_no_path()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 09/13] nvme-multipath: add nvme_mpath_synchronize()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 13/13] nvme-multipath: switch to use libmultipath
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 08/13] nvme-multipath: add nvme_mpath_get_iopolicy()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 07/13] nvme-multipath: add uring_cmd support
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 05/13] nvme-multipath: add nvme_mpath_is_{disabled, optimised}
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 04/13] nvme-multipath: add nvme_mpath_{add, remove}_cdev()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 06/13] nvme-multipath: add nvme_mpath_cdev_ioctl()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 02/13] nvme-multipath: add initial support for using libmultipath
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 03/13] nvme-multipath: add nvme_mpath_available_path()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE86d [PATCH v2 01/13] nvme-multipath: pass NS head to nvme_mpath_revalidate_paths()
  2026-04-28 · John Garry <john.g.garry@oracle.com>
• STALE62d [PATCH 09/12] nvmet: Support the Copy command
  2026-04-24 · Bart Van Assche <bvanassche@acm.org>
• STALE62d [PATCH 08/12] nvme: Add copy offloading support
  2026-04-24 · Bart Van Assche <bvanassche@acm.org>

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.

• COLD29d REVIEWED: 4 (4M) [PATCH V3 2/3] nvme-core: register namespaces in order during async scan
  2026-02-25 · Maurizio Lombardi <hidden> · 1 Reviewed-by
• STALE111d REVIEWED: 6 (6M) [PATCH 6.1.y 2/8] blk-mq: move the call to blk_put_queue out of blk_mq_destroy_queue
  2026-04-01 · Heyne, Maximilian <hidden> · 3 Reviewed-by
• STALE111d REVIEWED: 6 (6M) [PATCH 6.1.y 6/8] nvme-pci: put the admin queue in nvme_dev_remove_admin
  2026-04-01 · Heyne, Maximilian <hidden> · 3 Reviewed-by
• STALE106d REVIEWED: 6 (6M) [PATCH 6.1.y v2 2/6] blk-mq: move the call to blk_put_queue out of blk_mq_destroy_queue
  2026-04-02 · Heyne, Maximilian <hidden> · 3 Reviewed-by
• STALE106d REVIEWED: 6 (6M) [PATCH 6.1.y v2 4/6] nvme-pci: put the admin queue in nvme_dev_remove_admin
  2026-04-02 · Heyne, Maximilian <hidden> · 3 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.

• STALE114d [PATCH 04/19] nvme-multipath: add initial support for using libmultipath
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 03/19] nvme-multipath: add nvme_is_mpath_request()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 05/19] nvme-multipath: add nvme_mpath_available_path()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 01/19] nvme-multipath: pass NS head to nvme_mpath_revalidate_paths()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 06/19] nvme-multipath: add nvme_mpath_{add, remove}_cdev()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 08/19] nvme-multipath: add nvme_mpath_get_access_state()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 10/19] nvme-multipath: add uring_cmd support
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 14/19] nvme-multipath: add nvme_mpath_get_unique_id()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 17/19] nvme-multipath: add nvme_mpath_head_queue_if_no_path()
  2026-02-25 · John Garry <john.g.garry@oracle.com>
• STALE114d [PATCH 13/19] nvme-multipath: add nvme_mpath_report_zones()
  2026-02-25 · John Garry <john.g.garry@oracle.com>