superh · Maintained

Maintainers

• M Yoshinori Sato <ysato@users.sourceforge.jp>
• M Rich Felker <dalias@libc.org>
• M John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

Paths

• F Documentation/arch/sh/
• F arch/sh/
• F drivers/sh/

Last 30 days

Most active threads (last 7 days)

• WARM2d [PATCH v3 00/12] mm: make userland page table freeing RCU-safe
  2026-09-11 19:41 · 3 replies in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM1d [PATCH 0/6] Add two-byte cmpxchg emulation and wire it into the architectures
  2026-09-11 19:28 · 2 replies in 7d · Bradley Morgan <hidden>
• COOLING4d IN LINUX-NEXT [PATCH v2 00/12] mm: make userland page table freeing RCU-safe
  2026-09-08 12:36 · 3 replies in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Active reviewers (last 30 days)

• David Hildenbrand (Arm) <david@kernel.org>
  6 attestations (2 Acked-by, 4 Reviewed-by) · last on 2026-08-31
• Mike Rapoport (Microsoft) <rppt@kernel.org>
  4 attestations (4 Acked-by) · last on 2026-08-31
• Kiryl Shutsemau (Meta) <kas@kernel.org>
  3 attestations (3 Acked-by) · last on 2026-09-11
• Paul E. McKenney <paulmck@kernel.org>
  1 attestation (1 Suggested-by) · last on 2026-09-11
• Bartosz Golaszewski <hidden>
  1 attestation (1 Acked-by) · last on 2026-09-07
• Geert Uytterhoeven <geert+renesas@glider.be>
  1 attestation (1 Reviewed-by) · last on 2026-09-05
• Kees Cook <kees@kernel.org>
  1 attestation (1 Reviewed-by) · last on 2026-09-03

Recent patches

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

• WARM2d REVIEWED: 2 (2M) [PATCH v3 11/12] mm: make userland page table freeing RCU-safe
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM2d REVIEWED: 2 (2M) [PATCH v3 08/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sh-X2
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM2d REVIEWED: 2 (2M) [PATCH v3 02/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for most 2-level architectures
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM1d [PATCH 5/6] sh: Emulate two-byte cmpxchg
  2026-09-11 · Bradley Morgan <hidden>
• WARM1d [PATCH 1/6] lib: Add two-byte cmpxchg emulation function
  2026-09-11 · Bradley Morgan <hidden>
• COOLING4d IN LINUX-NEXT [PATCH v2 11/12] mm: make userland page table freeing RCU-safe
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING4d IN LINUX-NEXT [PATCH v2 08/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sh-X2
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING4d IN LINUX-NEXT [PATCH v2 02/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for most 2-level architectures
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING7d REVIEWED: 1 (0M) [PATCH 2/2 v7] gpiolib: remove linux/gpio.h
  2026-09-07 · Arnd Bergmann <arnd@kernel.org>
• DORMANTno replies REVIEWED: 6 (6M) [PATCH v2] sh: Use generic OHCI platform provider symbol
  2026-09-05 · Karl Mehltretter <hidden>
• COOLING8d [PATCH 2/2] sh: configs: Drop CONFIG_USB_OHCI_SH from sh7757lcr_defconfig
  2026-09-05 · Karl Mehltretter <hidden>
• COOLING8d [PATCH 1/2] sh: Drop the selects of the removed CONFIG_USB_OHCI_SH symbol
  2026-09-05 · Karl Mehltretter <hidden>
• DORMANTno replies [PATCH 2/2] sh: fix repeated word 'with' in comment
  2026-09-04 · Hemanth Selam <hidden>
• COOLING10d [PATCH 1/2] sh: fix typos in comments
  2026-09-04 · Hemanth Selam <hidden>
• COOLING11d REVIEWED: 14 (14M) [PATCH v2 13/15] sh: Remove AT_VECTOR_SIZE_ARCH from UAPI
  2026-09-03 · Thomas Weißschuh <hidden>
• COOLING9d [PATCH v2 10/13] sh: pass pt_regs to audit_syscall_entry()
  2026-09-02 · Ricardo Robaina <hidden>
• COOLING6d [PATCH 11/12] mm: make userland page table freeing RCU-safe
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d [PATCH 08/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for sh-X2
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING6d [PATCH 02/12] mm: enable MMU_GATHER_RCU_TABLE_FREE for most 2-level architectures
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING13d IN LINUX-NEXT: 27 (27M) [PATCH 8/8] mm: Drop pxd_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING13d IN LINUX-NEXT: 27 (27M) [PATCH 7/8] sh/mm: Stop using pgd_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING13d IN LINUX-NEXT: 27 (27M) [PATCH 6/8] sh/mm: Stop using [p4d|pud|pmd]_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING13d IN LINUX-NEXT: 27 (27M) [PATCH 5/8] sh/mm: Stop using pte_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COLD24d [PATCH] sh: prevent ptrace from changing privileged SR bits
  2026-08-21 · Jérémy Jean <hidden>
• COLD24d [PATCH] sh: remove unused setup_profiling_timer function
  2026-08-20 · Anthony Iliopoulos <hidden>
• COLD18d [RFC V3 8/8] mm: Drop pxd_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD18d REVIEWED: 16 (16M) [RFC V3 7/8] sh/mm: Stop using pgd_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD18d REVIEWED: 16 (16M) [RFC V3 6/8] sh/mm: Stop using [p4d|pud|pmd]_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD18d [RFC V3 5/8] sh/mm: Stop using pte_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD31d [PATCH v2] sh: defconfig: enable the current M66592 UDC symbol
  2026-08-14 · Pengpeng Hou <hidden>

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.

• STALE134d REVIEWED: 1 (0M) [PATCH] sh: fix fallout from ZERO_PAGE consolidation
  2026-04-17 · Mike Rapoport <rppt@kernel.org> · 1 Tested-by
• STALE143d REVIEWED: 3 (3M) [PATCH v2 1/2] sh: cache: remove unused but set variables in sh4_flush_cache_range
  2026-04-23 · Thorsten Blum <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 2 (0M) [PATCH v3] sh: maple: fix empty port handling
  2026-05-15 · Florian Fuchs <hidden> · 1 Acked-by, 1 Tested-by
• STALE118d REVIEWED: 6 (6M) [PATCH 2/3] sh: dma-sysfs: use strscpy in dma_store_dev_id
  2026-05-18 · Thorsten Blum <hidden> · 1 Reviewed-by
• STALE118d REVIEWED: 6 (6M) [PATCH 3/3] sh: dma: drop redundant size argument from strscpy in request_dma
  2026-05-18 · Thorsten Blum <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 6 (6M) [PATCH 1/3] sh: dma-sysfs: use sysfs_emit{_at} in show functions
  2026-05-18 · Thorsten Blum <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 6 (6M) [PATCH v2] sh: dma: use str_plural helper in register_dmac
  2026-06-04 · Thorsten Blum <hidden> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 6 (6M) [PATCH v2] sh: mm: Remove checks for nonexistent CONFIG_CPU_SUBTYPE_ST40
  2026-06-15 · Ethan Nelson-Moore <hidden> · 1 Reviewed-by
• STALE73d REVIEWED: 5 (5M) [PATCH v3 01/10] sh: remove CONFIG_NUMA and realted configuration options
  2026-07-02 · "Mike Rapoport (Microsoft)" <rppt@kernel.org> · 1 Reviewed-by
• STALE73d REVIEWED: 5 (5M) [PATCH v3 04/10] sh: remove setup_bootmem_node() and plat_mem_setup()
  2026-07-02 · "Mike Rapoport (Microsoft)" <rppt@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.

• COLD24d [PATCH 13/15] sh: Remove AT_VECTOR_SIZE_ARCH from UAPI
  2026-03-02 · Thomas Weißschuh <hidden>
• DORMANTno replies [PATCH] sh: update outdated reference to init_bootmem()
  2026-03-21 · Kexin Sun <hidden>
• DORMANTno replies [PATCH] maple: Fix refcount leak in maple_attach_driver() error path
  2026-03-23 · Guangshuo Li <hidden>
• STALE171d [PATCH 02/10] resource: Pass full extent of empty space to resource_alignf CB
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• STALE138d [PATCH 01/10] sh: remove CONFIG_NUMA and realted configuration options
  2026-04-13 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH 02/10] sh: mm: remove numa.c
  2026-04-13 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH 03/10] sh: mm: drop allocate_pgdat()
  2026-04-13 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH 04/10] sh: remove setup_bootmem_node() and plat_mem_setup()
  2026-04-13 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH 05/10] sh: drop dead code guarded by #ifdef CONFIG_NUMA
  2026-04-13 · Mike Rapoport <rppt@kernel.org>
• STALE138d [PATCH 06/10] sh: drop include/asm/mmzone.h
  2026-04-13 · Mike Rapoport <rppt@kernel.org>