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 [PATCH 00/18] Another attempt at HVO support on arm64
  2026-07-08 03:12 · 2 replies in 7d · James Houghton <hidden>
• HOTtoday [PATCH v4 00/27] KVM: s390: Introduce arm64 KVM
  2026-07-06 08:53 · 1 reply in 7d · Steffen Eiden <seiden@linux.ibm.com>

Active reviewers (last 30 days)

• Nina Schoetterl-Glausch <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-06

Recent patches

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

• HOTtoday [PATCH 11/18] hugetlb_vmemmap: Use try_populate_vmemmap_pmd for replacing in-use PMDs
  2026-07-08 · James Houghton <hidden>
• HOTtoday [PATCH 04/18] hugetlb_vmemmap: Use try_update_vmemmap_pte to update in-use PTEs
  2026-07-08 · James Houghton <hidden>
• HOTtoday [PATCH v4 05/27] KVM: Remove KVM_MMIO as config option
  2026-07-06 · Steffen Eiden <seiden@linux.ibm.com>
• COOLING8d [PATCH v4 10/10] loongarch: kdump: exclude non-dumpable reserved memory regions from vmcore
  2026-06-30 · Wandun Chen <hidden>
• COOLING12d IN MM [PATCH v3 4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code
  2026-06-01 · Muchun Song <hidden>
• COLD39d [PATCH v3 17/27] KVM: Remove KVM_MMIO as config option
  2026-05-29 · Steffen Eiden <seiden@linux.ibm.com>
• COOLING12d [PATCH v3 11/11] loongarch: kdump: exclude non-dumpable reserved memory regions from vmcore
  2026-05-27 · Wandun Chen <hidden>
• COLD47d [PATCH v2 8/8] loongarch: kdump: exclude non-dumpable reserved memory regions from vmcore
  2026-05-20 · Wandun Chen <hidden>
• STALE61d [PATCH 4/5] KVM: Hold MMU lock exclusively when calling kvm_arch_flush_shadow_all()
  2026-05-04 · James Houghton <hidden>
• STALE61d [PATCH 2/5] KVM: loongarch: Grab MMU lock in kvm_arch_flush_shadow_all()
  2026-05-04 · James Houghton <hidden>
• COLD15d REVIEWED: 5 (1M) [PATCH v2 1/5] mm/filemap: Retry fault by VMA lock if the lock was released for I/O
  2026-04-30 · "Barry Song (Xiaomi)" <baohua@kernel.org>
• COLD57d REVIEWED: 5 (5M) [PATCH v19 1/7] ring-buffer: Flush and stop persistent ring buffer on panic
  2026-04-30 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE62d [PATCH 10/11] loongarch: kdump: exclude no-dump reserved memory regions from vmcore
  2026-04-29 · Chen Wandun <hidden>
• STALE63d [RFC PATCH v2 19/28] KVM: Remove KVM_MMIO as config option
  2026-04-28 · Steffen Eiden <seiden@linux.ibm.com>
• STALE70d [PATCH v2 18/28] KVM: Remove KVM_MMIO as config option
  2026-04-28 · Steffen Eiden <seiden@linux.ibm.com>
• STALE70d [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>
• STALE70d REVIEWED: 5 (5M) [PATCH v18 2/8] ring-buffer: Flush and stop persistent ring buffer on panic
  2026-04-24 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE76d REVIEWED: 3 (3M) [PATCH v17 1/5] ring-buffer: Flush and stop persistent ring buffer on panic
  2026-04-22 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE83d LANDED [PATCH bpf v15 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-16 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE83d LANDED [PATCH bpf v15 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-04-16 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE84d [PATCH bpf-next v14 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-13 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE84d [PATCH bpf-next v14 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-04-13 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE88d [PATCH bpf-next v13 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-11 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE88d [PATCH bpf-next v13 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-04-11 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE92d REVIEWED: 3 (3M) [RESEND PATCH v16 1/5] ring-buffer: Flush and stop persistent ring buffer on panic
  2026-04-07 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE93d REVIEWED: 3 (3M) [PATCH v16 1/5] ring-buffer: Flush and stop persistent ring buffer on panic
  2026-04-06 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE90d REVIEWED: 1 (0M) [PATCH bpf-next v12 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-03 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE90d [PATCH bpf-next v12 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-04-03 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE96d REVIEWED: 1 (0M) [PATCH bpf-next v11 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-03 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE96d [PATCH bpf-next v11 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-04-03 · Xu Kuohai <xukuohai@huaweicloud.com>

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.

• STALE107d REVIEWED: 1 (0M) [PATCH bpf-next v9 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-03-12 · Xu Kuohai <xukuohai@huaweicloud.com> · 1 Reviewed-by
• STALE107d REVIEWED: 1 (0M) [PATCH bpf-next v9 1/5] bpf: Move constants blinding out of arch-specific JITs
  2026-03-12 · Xu Kuohai <xukuohai@huaweicloud.com> · 1 Reviewed-by
• STALE90d REVIEWED: 1 (0M) [PATCH bpf-next v12 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-03 · Xu Kuohai <xukuohai@huaweicloud.com> · 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.

• STALE154d [PATCH 06/15] LoongArch: vDSO: Explicitly include asm/vdso/vdso.h
  2026-01-14 · Thomas Weißschuh <hidden>
• STALE113d [PATCH v5 08/15] arch/loongarch: don't initialize kasan if it's disabled
  2026-02-25 · Baoquan He <hidden>
• STALE113d [PATCH v5 15/15] mm/kasan: clean up unneeded ARCH_DEFER_KASAN and kasan_arch_is_ready
  2026-02-25 · Baoquan He <hidden>
• STALE125d [PATCH bpf-next v5 2/5] bpf: Pass bpf_verifier_env to jit
  2026-03-02 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE111d [PATCH 08/15] LoongArch: Remove AT_VECTOR_SIZE_ARCH from UAPI
  2026-03-02 · Thomas Weißschuh <hidden>
• STALE121d [bpf-next v7 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-03-07 · Xu Kuohai <xukuohai@huaweicloud.com>
• STALE105d LANDED [PATCH 03/12] crypto: sm3 - Rename CRYPTO_SM3_GENERIC to CRYPTO_SM3
  2026-03-21 · Eric Biggers <ebiggers@kernel.org>
• STALE69d [PATCH 7/8] firmware: efi: Make CONFIG_EFI_EARLYCON depend on CONFIG_SYSFB; clean up
  2026-04-02 · Thomas Zimmermann <tzimmermann@suse.de>
• STALE69d [PATCH 8/8] firmware: sysfb: Move CONFIG_FIRMWARE_EDID to firmware options
  2026-04-02 · Thomas Zimmermann <tzimmermann@suse.de>
• STALE83d LANDED [PATCH bpf v15 2/5] bpf: Pass bpf_verifier_env to JIT
  2026-04-16 · Xu Kuohai <xukuohai@huaweicloud.com>