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

Recent patches

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

• COLD22d [Patch v8 17/23] perf: Enhance perf_reg_validate() with simd_enabled argument
  2026-05-29 · Dapeng Mi <hidden>
• COLD22d [Patch v8 05/23] perf: Eliminate duplicate arch-specific functions definations
  2026-05-29 · Dapeng Mi <hidden>
• COLD54d REVIEWED: 1 (1M) [PATCH RESEND v10 7/8] ACPI: PPTT: Use acpi_get_cpu_uid() and remove get_acpi_id_for_cpu()
  2026-04-01 · Chengwen Feng <hidden>
• COLD54d REVIEWED: 1 (1M) [PATCH RESEND v10 5/8] ACPI: Centralize acpi_get_cpu_uid() declaration in include/linux/acpi.h
  2026-04-01 · Chengwen Feng <hidden>
• COLD54d REVIEWED: 1 (1M) [PATCH RESEND v10 2/8] LoongArch: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  2026-04-01 · Chengwen Feng <hidden>
• COLD41d [Patch v7 18/24] perf: Enhance perf_reg_validate() with simd_enabled argument
  2026-03-24 · Dapeng Mi <hidden>
• COLD41d [Patch v7 05/24] perf: Eliminate duplicate arch-specific functions definations
  2026-03-24 · Dapeng Mi <hidden>
• STALE83d REVIEWED: 1 (1M) [PATCH v10 7/8] ACPI: PPTT: Use acpi_get_cpu_uid() and remove get_acpi_id_for_cpu()
  2026-03-20 · Chengwen Feng <hidden>
• STALE83d REVIEWED: 1 (1M) [PATCH v10 5/8] ACPI: Centralize acpi_get_cpu_uid() declaration in include/linux/acpi.h
  2026-03-20 · Chengwen Feng <hidden>
• STALE83d REVIEWED: 1 (1M) [PATCH v10 2/8] LoongArch: Add acpi_get_cpu_uid() for unified ACPI CPU UID retrieval
  2026-03-20 · Chengwen Feng <hidden>
• STALE94d REVIEWED: 1 (1M) [PATCH v9 5/7] ACPI: Centralize acpi_get_cpu_uid() declaration in include/linux/acpi.h
  2026-03-19 · Chengwen Feng <hidden>
• STALE94d REVIEWED: 1 (1M) [PATCH v9 6/7] ACPI: PPTT: Use acpi_get_cpu_uid() and remove get_acpi_id_for_cpu()
  2026-03-19 · Chengwen Feng <hidden>
• STALE94d REVIEWED: 1 (1M) [PATCH v9 2/7] loongarch/acpi: Add acpi_get_cpu_uid() declaration and implementation
  2026-03-19 · Chengwen Feng <hidden>
• STALE96d REVIEWED: 1 (1M) [PATCH v8 1/3] ACPI: Refactor get_acpi_id_for_cpu() to acpi_get_cpu_uid() on non-x86
  2026-03-18 · Chengwen Feng <hidden>
• STALE97d REVIEWED: 1 (1M) [PATCH v7 1/3] ACPI: Refactor get_acpi_id_for_cpu() to acpi_get_cpu_uid() on non-x86
  2026-03-13 · Chengwen Feng <hidden>
• STALE102d REVIEWED: 1 (1M) [PATCH v6 1/3] ACPI: Rename get_acpi_id_for_cpu() to acpi_get_cpu_uid() on non-x86
  2026-03-12 · Chengwen Feng <hidden>
• STALE104d REVIEWED: 1 (1M) [PATCH v5 1/2] ACPI: Rename get_acpi_id_for_cpu() to acpi_get_cpu_acpi_id() on non-x86
  2026-03-10 · Chengwen Feng <hidden>
• STALE105d [PATCH v4 1/2] ACPI: Rename get_acpi_id_for_cpu() to acpi_get_cpu_acpi_id() on non-x86
  2026-03-09 · Chengwen Feng <hidden>
• STALE105d [PATCH v3] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform
  2026-03-06 · Chengwen Feng <hidden>
• STALE118d [Patch v6 17/22] perf: Enhance perf_reg_validate() with simd_enabled argument
  2026-02-09 · Dapeng Mi <hidden>
• STALE118d [Patch v6 04/22] perf: Eliminate duplicate arch-specific functions definations
  2026-02-09 · Dapeng Mi <hidden>
• STALE159d [PATCH v3] LoongArch: Fix PMU counter allocation for mixed-type event groups
  2026-01-09 · Lisa Robinson <hidden>
• STALE166d [PATCH v2] LoongArch: Fix PMU counter allocation for mixed-type event groups
  2026-01-04 · Lisa Robinson <hidden>
• STALE170d [PATCH] LoongArch: Fix PMU counter allocation for mixed-type event groups
  2025-12-31 · Lisa Robinson <hidden>
• STALE123d REVIEWED: 6 (5M) [PATCH v6 14/44] KVM: Add a simplified wrapper for registering perf callbacks
  2025-12-06 · Sean Christopherson <seanjc@google.com>
• STALE152d [Patch v5 12/19] perf/x86: Enable eGPRs sampling using sample_regs_* fields
  2025-12-03 · Dapeng Mi <hidden>
• STALE152d [Patch v5 01/19] perf: Eliminate duplicate arch-specific functions definations
  2025-12-03 · Dapeng Mi <hidden>
• STALE260d Re: [PATCH] perf/events: replace READ_ONCE() with standard page table accessors
  2025-10-06 · Peter Zijlstra <peterz@infradead.org>
• STALE278d LANDED [PATCH v2 3/4] arch: copy_thread: pass clone_flags as u64
  2025-09-01 · Simon Schuster via B4 Relay <devnull+schuster.simon.siemens-energy.com@kernel.org>
• STALE300d [PATCH 16/19] perf: Introduce positive capability for sampling
  2025-08-13 · Robin Murphy <robin.murphy@arm.com>

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.

• STALE152d [Patch v5 01/19] perf: Eliminate duplicate arch-specific functions definations
  2025-12-03 · Dapeng Mi <hidden>
• STALE118d [Patch v6 04/22] perf: Eliminate duplicate arch-specific functions definations
  2026-02-09 · Dapeng Mi <hidden>
• STALE118d [Patch v6 17/22] perf: Enhance perf_reg_validate() with simd_enabled argument
  2026-02-09 · Dapeng Mi <hidden>
• COLD41d [Patch v7 05/24] perf: Eliminate duplicate arch-specific functions definations
  2026-03-24 · Dapeng Mi <hidden>
• COLD41d [Patch v7 18/24] perf: Enhance perf_reg_validate() with simd_enabled argument
  2026-03-24 · Dapeng Mi <hidden>