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

Most active threads (last 7 days)

• DORMANTno replies [PATCH] nvme-pci: disable controller on admin queue IRQ setup failure
  2026-07-15 07:45 · 0 replies in 7d · Myeonghun Pak <hidden>
• WARM1d REVIEWED: 4 (4M) [PATCH 6.18.y] nvme-pci: DMA unmap the correct regions in nvme_free_sgls
  2026-07-14 20:14 · 0 replies in 7d · Nicolai Buchwitz <hidden>

Active reviewers (last 30 days)

• Ijae Kim <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-07-15
• Christoph Hellwig <hch@lst.de>
  1 attestation (1 Reviewed-by) · last on 2026-07-14

Recent patches

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

• DORMANTno replies [PATCH] nvme-pci: disable controller on admin queue IRQ setup failure
  2026-07-15 · Myeonghun Pak <hidden>
• WARM1d REVIEWED: 4 (4M) [PATCH 6.18.y] nvme-pci: DMA unmap the correct regions in nvme_free_sgls
  2026-07-14 · Nicolai Buchwitz <hidden>
• DORMANTno replies Re: Linux 5.15.210
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.259
  2026-06-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD37d Re: Linux 7.0.12
  2026-06-09 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.35
  2026-06-09 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.93
  2026-06-09 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD25d REVIEWED: 2 (1M) [PATCH 6.12 081/307] nvme-tcp: store negative errno in queue->tls_err
  2026-06-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD30d REVIEWED: 2 (1M) [PATCH 6.18 078/315] nvme-tcp: store negative errno in queue->tls_err
  2026-06-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD37d REVIEWED: 2 (1M) [PATCH 7.0 088/332] nvme-tcp: store negative errno in queue->tls_err
  2026-06-07 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD38d [PATCH v2] nvme-apple: Prevent shared tags across queues on Apple A11
  2026-06-07 · Nick Chan <hidden>
• COLD36d [PATCH 2/2] nvme-apple: Prevent tag collision across queues even if tag space is shared
  2026-06-06 · Nick Chan <hidden>
• COLD36d [PATCH 1/2] nvme-apple: Only limit admin queue tag space when with Linear SQ is present
  2026-06-06 · Nick Chan <hidden>
• COLD45d Re: Linux 7.0.11
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD45d Re: Linux 6.18.34
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD45d Re: Linux 6.12.92
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD45d Re: Linux 6.1.175
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.209
  2026-06-01 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD44d REVIEWED: 5 (4M) [PATCH 6.1 735/969] nvme-pci: fix missed admin queue sq doorbell write
  2026-05-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD47d [PATCH 5.10.y 1/4] use less confusing names for iov_iter direction initializers
  2026-05-30 · Sasha Levin <sashal@kernel.org>
• COLD47d [PATCH 5.15.y 1/4] use less confusing names for iov_iter direction initializers
  2026-05-30 · Sasha Levin <sashal@kernel.org>
• COLD44d REVIEWED: 6 (4M) [PATCH 6.12 209/272] blk-integrity: remove seed for user mapped buffers
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD47d [PATCH 6.18 227/377] nvme-pci: fix use-after-free in nvme_free_host_mem()
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD47d REVIEWED: 10 (10M) [PATCH 6.18 226/377] nvme: fix bio leak on mapping failure
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING12d REVIEWED: 4 (4M) [PATCH 7.0 447/461] nvme-pci: fix dma mapping leak on data setup error
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING12d REVIEWED: 4 (4M) [PATCH 7.0 446/461] nvme-pci: fix dma_vecs leak on p2p memory
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING12d REVIEWED: 10 (10M) [PATCH 7.0 242/461] nvme: fix bio leak on mapping failure
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING12d [PATCH 7.0 243/461] nvme-pci: fix use-after-free in nvme_free_host_mem()
  2026-05-28 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COLD44d [PATCH v2] nvme-multipath: set BIO_REMAPPED on bios remapped to per-path namespace disks
  2026-05-28 · Achkinazi, Igor <hidden>
• COLD54d Re: Linux 7.0.10
  2026-05-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.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.

• DORMANTno replies REVIEWED: 1 (0M) [PATCH 01/10] nvme-pci: disable secondary temp for Wodposit WPBSNM8
  2026-01-18 · <hidden> · 1 Tested-by
• DORMANTno replies REVIEWED: 5 (5M) FAILED: patch "[PATCH] nvme-apple: add "apple,t8103-nvme-ans2" as compatible" failed to apply to 6.12-stable tree
  2026-01-19 · <gregkh@linuxfoundation.org> · 2 Reviewed-by
• DORMANTno replies REVIEWED: 5 (5M) FAILED: patch "[PATCH] nvme-apple: add "apple,t8103-nvme-ans2" as compatible" failed to apply to 6.1-stable tree
  2026-01-19 · <gregkh@linuxfoundation.org> · 2 Reviewed-by
• DORMANTno replies REVIEWED: 5 (5M) FAILED: patch "[PATCH] nvme-apple: add "apple,t8103-nvme-ans2" as compatible" failed to apply to 6.6-stable tree
  2026-01-19 · <gregkh@linuxfoundation.org> · 2 Reviewed-by
• STALE176d REVIEWED: 1 (0M) FAILED: patch "[PATCH] nvme: fix PCIe subsystem reset controller state transition" failed to apply to 6.6-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• STALE176d REVIEWED: 1 (0M) FAILED: patch "[PATCH] nvme: fix PCIe subsystem reset controller state transition" failed to apply to 6.1-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• STALE176d REVIEWED: 1 (0M) FAILED: patch "[PATCH] nvme: fix PCIe subsystem reset controller state transition" failed to apply to 5.15-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• STALE176d REVIEWED: 1 (0M) FAILED: patch "[PATCH] nvme: fix PCIe subsystem reset controller state transition" failed to apply to 5.10-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by
• STALE177d REVIEWED: 2 (2M) [PATCH AUTOSEL 6.18-6.1] nvme-fc: release admin tagset if init fails
  2026-01-20 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by
• STALE176d REVIEWED: 4 (4M) [PATCH 6.6.y 2/3] nvme-pci: do not directly handle subsys reset fallout
  2026-01-21 · Sasha Levin <sashal@kernel.org> · 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.

• DORMANTno replies Re: Linux 6.18.3
  2026-01-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.64
  2026-01-08 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.1.160
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE186d Re: Linux 6.6.120
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.198
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.248
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.67
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.7
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.122
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.249
  2026-02-06 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>