parisc architecture · Maintained

Maintainers

• M "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
• M Helge Deller <deller@gmx.de>

Paths

• F Documentation/arch/parisc/
• F arch/parisc/
• F drivers/char/agp/parisc-agp.c
• F drivers/input/misc/hp_sdc_rtc.c
• F drivers/input/serio/gscps2.c
• F drivers/input/serio/hp_sdc*
• F drivers/parisc/
• F drivers/parport/parport_gsc.*
• F drivers/tty/serial/8250/8250_parisc.c
• F drivers/video/console/sti*
• F drivers/video/fbdev/sti*
• F drivers/video/logo/logo_parisc*
• F include/linux/hp_sdc.h

Last 30 days

Most active threads (last 7 days)

• WARM1d [PATCH v2 00/12] mm: make userland page table freeing RCU-safe
  2026-09-08 12:36 · 1 reply in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Active reviewers (last 30 days)

• David Hildenbrand (Arm) <david@kernel.org>
  3 attestations (1 Acked-by, 2 Reviewed-by) · last on 2026-08-31
• Mike Rapoport (Microsoft) <rppt@kernel.org>
  2 attestations (2 Acked-by) · last on 2026-08-31

Recent patches

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

• WARM1d [PATCH v2 11/12] mm: make userland page table freeing RCU-safe
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• WARM2d [PATCH 11/12] mm: make userland page table freeing RCU-safe
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING9d IN LINUX-NEXT: 27 (27M) [PATCH 8/8] mm: Drop pxd_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING9d IN LINUX-NEXT: 27 (27M) [PATCH 4/8] parisc/mm: Directly use generic [pmd|pgd]_clear_bad()
  2026-08-31 · Anshuman Khandual <hidden>
• COOLING14d [RFC V3 8/8] mm: Drop pxd_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COOLING14d REVIEWED: 16 (16M) [RFC V3 4/8] parisc/mm: Directly use generic [pmd|pgd]_clear_bad()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD28d [RFC V2 6/6] mm: Drop pxd_ERROR()
  2026-08-11 · Anshuman Khandual <hidden>
• COLD28d [RFC V2 2/6] parisc/mm: Directly use generic [pmd|pgd]_clear_bad()
  2026-08-11 · Anshuman Khandual <hidden>
• COLD36d [PATCH v2 2/6] parisc: Drop own implementations for ptep_get() and ptep_test_and_clear_young()
  2026-08-03 · Pedro Falcato <pfalcato@suse.de>
• COLD45d Re: [PATCH 3/5] mm/parisc: constify ptep_get() argument
  2026-07-25 · Helge Deller <deller@kernel.org>
• COLD45d [PATCH 3/5] mm/parisc: constify ptep_get() argument
  2026-07-24 · Pedro Falcato <pfalcato@suse.de>
• COLD30d [PATCH 07/22] parisc: mm: use mm_is_kernel() for kernel mm checks
  2026-07-14 · Kevin Brodsky <hidden>
• STALE63d [PATCH v16 01/18] seccomp: Convert __secure_computing() to return boolean
  2026-06-29 · Jinjie Ruan <hidden>
• STALE134d [RFC PATCH v1 2/9] uaccess: Convert INLINE_COPY_{TO/FROM}_USER to kconfig and reduce ifdefery
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• STALE156d REVIEWED: 20 (19M) [PATCH net-next v2] eth: remove the driver for acenic / tigon1&2
  2026-04-03 · Jakub Kicinski <kuba@kernel.org>
• DORMANTno replies [PATCH v2] cmpxchg: allow const-qualified old value in cmpxchg()
  2026-04-03 · Hangbin Liu <hidden>
• STALE160d [PATCH net-next] eth: remove the driver for acenic / tigon1&2
  2026-04-02 · Jakub Kicinski <kuba@kernel.org>
• STALE161d [PATCH] cmpxchg: allow const-qualified old value in cmpxchg()
  2026-04-02 · Hangbin Liu <hidden>
• STALE167d [PATCH 09/10] PCI: Align head space better
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• STALE167d [PATCH 07/10] parisc/PCI: Cleanup align handling
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• STALE167d [PATCH 02/10] resource: Pass full extent of empty space to resource_alignf CB
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• STALE171d [PATCH 1/3] fs: fix archiecture-specific compat_ftruncate64
  2026-03-23 · Christoph Hellwig <hch@lst.de>
• STALE133d REVIEWED: 12 (12M) [PATCH v2 2/6] mm: change to return bool for ptep_clear_flush_young()/clear_flush_young_ptes()
  2026-03-21 · Baolin Wang <baolin.wang@linux.alibaba.com>
• STALE133d REVIEWED: 12 (12M) [PATCH v2 1/6] mm: change to return bool for ptep_test_and_clear_young()
  2026-03-21 · Baolin Wang <baolin.wang@linux.alibaba.com>
• STALE156d [PATCH 2/6] mm: change to return bool for ptep_clear_flush_young()/clear_flush_young_ptes()
  2026-03-19 · Baolin Wang <baolin.wang@linux.alibaba.com>
• STALE156d [PATCH 1/6] mm: change to return bool for ptep_test_and_clear_young()
  2026-03-19 · Baolin Wang <baolin.wang@linux.alibaba.com>
• STALE161d [PATCH 3/9] configs: remove obsolete assignments to CONFIG_NFS_V4_1
  2026-03-17 · "Vincent Mailhol (Arm)" <mailhol@kernel.org>
• STALE189d [PATCH] kbuild: Split .modinfo out from ELF_DETAILS
  2026-02-25 · Nathan Chancellor <nathan@kernel.org>
• STALE182d [PATCH 1/2] kbuild: Consolidate C dialect options
  2026-02-23 · Nathan Chancellor <nathan@kernel.org>
• STALE133d REVIEWED: 12 (12M) [PATCH v3 3/4] arch, mm: consolidate empty_zero_page
  2026-02-11 · Mike Rapoport <rppt@kernel.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.

• COOLING14d REVIEWED: 16 (16M) [RFC V3 4/8] parisc/mm: Directly use generic [pmd|pgd]_clear_bad()
  2026-08-18 · Anshuman Khandual <hidden> · 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.

• STALE167d [PATCH 02/10] resource: Pass full extent of empty space to resource_alignf CB
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• STALE167d [PATCH 07/10] parisc/PCI: Cleanup align handling
  2026-03-24 · Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
• COLD30d [PATCH 07/22] parisc: mm: use mm_is_kernel() for kernel mm checks
  2026-07-14 · Kevin Brodsky <hidden>