loongarch · Maintained

Maintainers

• M Huacai Chen <chenhuacai@kernel.org>
• R WANG Xuerui <kernel@xen0n.name>

Paths

• F Documentation/arch/loongarch/
• F Documentation/translations/zh_CN/arch/loongarch/
• F arch/loongarch/
• F drivers/*/*loongarch*
• F drivers/cpufreq/loongson3_cpufreq.c

Last 30 days

Most active threads (last 7 days)

• HOTtoday [RFC PATCH v3 00/13] lib, sched: Introduce sparsebitmap (sbm)
  2026-10-01 19:32 · 2 replies in 7d · K Prateek Nayak <kprateek.nayak@amd.com>
• WARM3d IN LINUX-NEXT [PATCH v5 00/12] mm: make userland page table freeing RCU-safe
  2026-09-25 20:13 · 1 reply in 7d · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>

Active reviewers (last 30 days)

• Kiryl Shutsemau (Meta) <kas@kernel.org>
  3 attestations (3 Acked-by) · last on 2026-09-25
• David Hildenbrand (Arm) <david@kernel.org>
  3 attestations (1 Acked-by, 2 Reviewed-by) · last on 2026-09-25
• Lance Yang <lance.yang@linux.dev>
  1 attestation (1 Reviewed-by) · last on 2026-09-25
• 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-arch (capped at 30), ordered by date desc.

• HOTtoday [RFC PATCH v3 03/13] LoongArch: Initialize CPU _PXM relation for disabled CPUs from SRAT
  2026-10-01 · K Prateek Nayak <kprateek.nayak@amd.com>
• HOTtoday [RFC PATCH v3 04/13] LoongArch: Configure sbm topology during SMP preparation
  2026-10-01 · K Prateek Nayak <kprateek.nayak@amd.com>
• WARM3d IN LINUX-NEXT: 22 (22M) [PATCH v5 11/12] mm: userland pgtable freeing is RCU-safe now, remove leftover bits
  2026-09-25 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING7d REVIEWED: 2 (2M) [PATCH v4 11/12] mm: make userland page table freeing RCU-safe
  2026-09-22 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COOLING10d REVIEWED: 17 (17M) [PATCH 09/21] loongarch: kvm: remove stack copy address of pXd in pXd_offset()
  2026-09-21 · Yeoreum Yun <hidden>
• COOLING10d [PATCH 04/21] LoongArch: mm: define pud_leaf() only when PUD exists
  2026-09-21 · Yeoreum Yun <hidden>
• COOLING9d REVIEWED: 2 (2M) [PATCH v3 11/12] mm: make userland page table freeing RCU-safe
  2026-09-11 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COLD22d [PATCH 05/15] vdso: Delete asm-generic/vdso/vsyscall.h
  2026-09-09 · Thomas Weißschuh <hidden>
• COLD22d [PATCH 13/15] vdso: Remove unnecessary vdso/vsyscall.h includes
  2026-09-09 · Thomas Weißschuh <hidden>
• COLD22d [PATCH 14/15] vdso: Add asm-generic/vdso/vsyscall.h
  2026-09-09 · Thomas Weißschuh <hidden>
• COLD22d [PATCH v2 11/12] mm: make userland page table freeing RCU-safe
  2026-09-08 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COLD28d REVIEWED: 14 (14M) [PATCH v2 08/15] LoongArch: Remove AT_VECTOR_SIZE_ARCH from UAPI
  2026-09-03 · Thomas Weißschuh <hidden>
• COLD15d REVIEWED: 17 (17M) [PATCH RFC v3 09/21] loongarch: kvm: remove stack copy address of pXd in pXd_offset()
  2026-09-02 · Yeoreum Yun <hidden>
• COLD15d [PATCH RFC v3 04/21] LoongArch: mm: define pud_leaf() only when PUD exists
  2026-09-02 · Yeoreum Yun <hidden>
• COLD23d [PATCH 11/12] mm: make userland page table freeing RCU-safe
  2026-09-01 · "Lorenzo Stoakes (ARM)" <ljs@kernel.org>
• COLD30d IN LINUX-NEXT: 28 (28M) [PATCH 8/8] mm: Drop pxd_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COLD30d IN LINUX-NEXT: 28 (28M) [PATCH 3/8] loongarch/mm: Stop using pte_ERROR()
  2026-08-31 · Anshuman Khandual <hidden>
• COLD44d IN LINUX-NEXT [PATCH v2 1/2] init, arch: make CONFIG_COMMAND_LINE_SIZE globally configurable
  2026-08-18 · Wilson Felipe Pereira <hidden>
• COLD35d [RFC V3 8/8] mm: Drop pxd_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD35d [RFC V3 3/8] loongarch/mm: Stop using pte_ERROR()
  2026-08-18 · Anshuman Khandual <hidden>
• COLD49d [RFC V2 6/6] mm: Drop pxd_ERROR()
  2026-08-11 · Anshuman Khandual <hidden>
• COLD49d [RFC V2 1/6] loongarch/mm: Stop using pte_ERROR()
  2026-08-11 · Anshuman Khandual <hidden>
• COLD38d [RFC] mm: Drop pxd_ERROR()
  2026-08-06 · Anshuman Khandual <hidden>
• COLD56d [PATCH 2/3] arch: use CONFIG_COMMAND_LINE_SIZE across all architectures
  2026-08-06 · Wilson Felipe Pereira <hidden>
• COLD56d [PATCH 2/3] arch: use CONFIG_COMMAND_LINE_SIZE across all architectures
  2026-08-06 · Wilson Felipe Pereira <hidden>
• COLD49d [PATCH v4 7/7] LoongArch: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery
  2026-07-24 · Thomas Weißschuh <hidden>
• COLD24d [RFC PATCH v2 3/3] error-injection: Introduce parent in fei_attr
  2026-07-24 · Song Chen <hidden>
• COLD56d [PATCH RFC v2 09/20] loongarch: kvm: remove stack copy address of pXd in pXd_offset()
  2026-07-22 · Yeoreum Yun <hidden>
• COLD56d [PATCH RFC v2 04/20] LoongArch: mm: define pud_leaf() only when PUD exists
  2026-07-22 · Yeoreum Yun <hidden>
• STALE71d [PATCH v3 7/7] LoongArch: Remove CONFIG_GENERIC_GETTIMEOFDAY ifdeffery
  2026-07-22 · Thomas Weißschuh <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.

• COLD15d REVIEWED: 17 (17M) [PATCH RFC v3 09/21] loongarch: kvm: remove stack copy address of pXd in pXd_offset()
  2026-09-02 · Yeoreum Yun <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.

• STALE199d [PATCH 08/27] xor: remove macro abuse for XOR implementation registrations
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE199d [PATCH 13/27] loongarch: move the XOR code to lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• STALE199d [PATCH 20/27] xor: make xor.ko self-contained in lib/raid/
  2026-03-11 · Christoph Hellwig <hch@lst.de>
• COLD49d [PATCH 08/26] xor: remove macro abuse for XOR implementation registrations
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD49d [PATCH 13/26] loongarch: move the XOR code to lib/raid/
  2026-03-24 · Christoph Hellwig <hch@lst.de>
• COLD49d [PATCH 09/28] xor: remove macro abuse for XOR implementation registrations
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD49d [PATCH 14/28] loongarch: move the XOR code to lib/raid/
  2026-03-27 · Christoph Hellwig <hch@lst.de>
• COLD41d [PATCH v5 8/8] treewide: Stop defining __ASSEMBLY__ for assembler files
  2026-04-09 · Thomas Huth <hidden>
• STALE119d [RFC PATCH 2/3] LoongArch: BPF: Inline bpf_get_current_task{_btf}() helpers
  2026-04-28 · Tiezhu Yang <yangtiezhu@loongson.cn>
• DORMANTno replies [PATCH] Generate <asm/asm-offsets.h> and remove identical copies in all architectures
  2026-05-19 · Ethan Nelson-Moore <hidden>