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/s390/
• F drivers/watchdog/diag288_wdt.c

Last 30 days

Recent patches

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

• STALE84d [PATCH 10/12] s390/ap: use generic driver_override infrastructure
  2026-03-24 · Danilo Krummrich <dakr@kernel.org>
• STALE84d [PATCH 09/12] s390/cio: use generic driver_override infrastructure
  2026-03-24 · Danilo Krummrich <dakr@kernel.org>
• STALE73d [PATCH 43/61] s390: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE314d [PATCH] mm/numa: Rename memory_add_physaddr_to_nid to memory_get_phys_to_nid
  2025-08-18 · <hidden>
• STALE488d [PATCH v2 05/13] cpumask: deprecate cpumask_next_wrap()
  2025-01-28 · Yury Norov <yury.norov@gmail.com>
• STALE515d Re: [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-21 · Alexander Gordeev <agordeev@linux.ibm.com>
• STALE515d REVIEWED: 5 (3M) [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-10 · Joel Granados <joel.granados@kernel.org>
• STALE534d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• STALE529d [PATCH 05/14] cpumask: deprecate cpumask_next_wrap()
  2024-12-28 · Yury Norov <yury.norov@gmail.com>
• STALE755d [PATCH 7/9] s390: Convert from tasklet to BH workqueue
  2024-03-27 · Allen Pais <hidden>
• STALE1101d [PATCH 09/11] sysctl: Remove the end element in sysctl table arrays
  2023-06-21 · Joel Granados <hidden>
• STALE1101d [PATCH 07/11] sysctl: Add size to register_sysctl
  2023-06-21 · Joel Granados <hidden>
• STALE1168d LANDED: 1 (0M) [PATCH v2 01/11] init: Mark [arch_call_]rest_init() __noreturn
  2023-04-12 · Josh Poimboeuf <jpoimboe@kernel.org>
• STALE1172d [PATCH 01/11] init: Mark [arch_call_]rest_init() __noreturn
  2023-04-08 · Josh Poimboeuf <jpoimboe@kernel.org>
• STALE1514d LANDED [PATCH net-next 1/2] net: switch to netif_napi_add_tx()
  2022-05-04 · Jakub Kicinski <kuba@kernel.org>
• STALE1496d [PATCH 22/30] panic: Introduce the panic post-reboot notifier list
  2022-04-27 · "Guilherme G. Piccoli" <gpiccoli@igalia.com>
• STALE1496d [PATCH 21/30] panic: Introduce the panic pre-reboot notifier list
  2022-04-27 · "Guilherme G. Piccoli" <gpiccoli@igalia.com>
• STALE1496d [PATCH 19/30] panic: Add the panic hypervisor notifier list
  2022-04-27 · "Guilherme G. Piccoli" <gpiccoli@igalia.com>
• STALE1496d LANDED [PATCH 13/30] s390/consoles: Improve panic notifiers reliability
  2022-04-27 · "Guilherme G. Piccoli" <gpiccoli@igalia.com>
• STALE1522d [PATCH v2 2/2] virtio: replace arch_has_restricted_virtio_memory_access()
  2022-04-27 · Juergen Gross <jgross@suse.com>
• STALE1523d [PATCH 2/2] virtio: replace arch_has_restricted_virtio_memory_access()
  2022-04-26 · Juergen Gross <jgross@suse.com>
• STALE1520d LANDED: 2 (2M) [PATCH v7 06/12] s390/cio: Use driver_set_override() instead of open-coding
  2022-04-19 · Krzysztof Kozlowski <hidden>
• STALE1487d [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful
  2022-04-04 · Christoph Hellwig <hch@lst.de>
• STALE1537d REVIEWED: 2 (2M) [PATCH v6 06/12] s390/cio: Use driver_set_override() instead of open-coding
  2022-04-03 · Krzysztof Kozlowski <hidden>
• STALE1546d REVIEWED: 2 (2M) [PATCH v5 06/11] s390/cio: Use driver_set_override() instead of open-coding
  2022-03-16 · Krzysztof Kozlowski <hidden>
• STALE1565d [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful
  2022-03-14 · Christoph Hellwig <hch@lst.de>
• STALE1564d REVIEWED: 2 (2M) [PATCH v4 06/11] s390/cio: Use driver_set_override() instead of open-coding
  2022-03-12 · Krzysztof Kozlowski <hidden>
• STALE1572d [PATCH 09/12] swiotlb: make the swiotlb_init interface more useful
  2022-03-01 · Christoph Hellwig <hch@lst.de>
• STALE1579d [PATCH 08/11] swiotlb: make the swiotlb_init interface more useful
  2022-02-27 · Christoph Hellwig <hch@lst.de>
• STALE1569d [PATCH v3 06/11] s390: cio: Use driver_set_override() instead of open-coding
  2022-02-27 · Krzysztof Kozlowski <hidden>

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.

• STALE73d [PATCH 43/61] s390: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>