s390 architecture · Supported

Maintainers

• M Heiko Carstens <hca@linux.ibm.com>
• M Vasily Gorbik <gor@linux.ibm.com>
• M Alexander Gordeev <agordeev@linux.ibm.com>
• R Christian Borntraeger <borntraeger@linux.ibm.com>
• R Sven Schnelle <svens@linux.ibm.com>

Paths

• F Documentation/driver-api/s390-drivers.rst
• F Documentation/arch/s390/
• F arch/s390/
• F drivers/cpuidle/cpuidle-s390.c
• F drivers/s390/
• F drivers/watchdog/diag288_wdt.c

Last 30 days

Recent patches

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

• COLD21d REVIEWED: 2 (2M) [PATCH 18/28] s390: move the XOR code to lib/raid/
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 09/28] xor: remove macro abuse for XOR implementation registrations
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 08/28] xor: split xor.h
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD21d REVIEWED: 2 (2M) [PATCH 17/26] s390: move the XOR code to lib/raid/
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 08/26] xor: remove macro abuse for XOR implementation registrations
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 07/26] xor: split xor.h
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 20/27] xor: make xor.ko self-contained in lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 17/27] s390: move the XOR code to lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 08/27] xor: remove macro abuse for XOR implementation registrations
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 07/27] xor: split xor.h
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE177d [PATCH 20/25] xor: make xor.ko self-contained in lib/raid/
  2026-02-26 · Christoph Hellwig <hch@lst.de>
• STALE177d [PATCH 17/25] s390: move the XOR code to lib/raid/
  2026-02-26 · Christoph Hellwig <hch@lst.de>
• STALE177d [PATCH 07/25] xor: split xor.h
  2026-02-26 · Christoph Hellwig <hch@lst.de>
• STALE177d [PATCH 08/25] xor: remove macro abuse for XOR implementation registrations
  2026-02-26 · Christoph Hellwig <hch@lst.de>
• STALE582d Re: [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-21 · Alexander Gordeev <agordeev@linux.ibm.com>
• STALE582d REVIEWED: 5 (3M) [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-10 · Joel Granados <joel.granados@kernel.org>
• STALE601d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• STALE759d LANDED: 7 (7M) [PATCH 20/26] block: move the dax flag to queue_limits
  2024-06-17 · Christoph Hellwig <hch@lst.de>
• STALE759d LANDED: 7 (7M) [PATCH 15/26] block: move the add_random flag to queue_limits
  2024-06-17 · Christoph Hellwig <hch@lst.de>
• STALE759d LANDED: 7 (7M) [PATCH 14/26] block: move the nonrot flag to queue_limits
  2024-06-17 · Christoph Hellwig <hch@lst.de>
• STALE808d [PATCH 20/26] block: move the dax flag to queue_limits
  2024-06-11 · Christoph Hellwig <hch@lst.de>
• STALE808d [PATCH 15/26] block: move the add_random flag to queue_limits
  2024-06-11 · Christoph Hellwig <hch@lst.de>
• STALE808d [PATCH 14/26] block: move the nonrot flag to queue_limits
  2024-06-11 · Christoph Hellwig <hch@lst.de>
• STALE1130d [PATCH 32/32] block: Rename blkdev_get_handle_by_*() and blkdev_handle_put()
  2023-07-04 · Jan Kara <jack@suse.cz>
• STALE1168d [PATCH 09/11] sysctl: Remove the end element in sysctl table arrays
  2023-06-21 · Joel Granados <hidden>
• STALE1168d [PATCH 07/11] sysctl: Add size to register_sysctl
  2023-06-21 · Joel Granados <hidden>
• STALE153d [PATCH][next] treewide: uapi: Replace zero-length arrays with flexible-array members
  2022-06-27 · "Gustavo A. R. Silva" <gustavoars@kernel.org>
• STALE1581d LANDED [PATCH 07/11] dasd: don't set the discard_alignment queue limit
  2022-04-18 · Christoph Hellwig <hch@lst.de>
• STALE1598d LANDED: 1 (0M) [PATCH 24/27] block: remove QUEUE_FLAG_DISCARD
  2022-04-15 · Christoph Hellwig <hch@lst.de>
• STALE1606d REVIEWED: 1 (0M) [PATCH 24/27] block: remove QUEUE_FLAG_DISCARD
  2022-04-09 · Christoph Hellwig <hch@lst.de>

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.

• STALE177d [PATCH 08/25] xor: remove macro abuse for XOR implementation registrations
  2026-02-26 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 07/27] xor: split xor.h
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 08/27] xor: remove macro abuse for XOR implementation registrations
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 17/27] s390: move the XOR code to lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE171d [PATCH 20/27] xor: make xor.ko self-contained in lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 07/26] xor: split xor.h
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 08/26] xor: remove macro abuse for XOR implementation registrations
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 08/28] xor: split xor.h
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD21d [PATCH 09/28] xor: remove macro abuse for XOR implementation registrations
  2026-03-27 · Christoph Hellwig <hch@lst.de>