irq subsystem · Maintained

Maintainers

• M Thomas Gleixner <tglx@kernel.org>

Paths

• F include/linux/group_cpus.h
• F include/linux/irq.h
• F include/linux/irqhandler.h
• F include/linux/irqnr.h
• F include/linux/irqreturn.h
• F kernel/irq/
• F lib/group_cpus.c

Last 30 days

Recent patches

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

• STALE108d [PATCH 2/4] genirq: Document interaction between <linux/irq.h> and DT binding defs
  2026-03-04 · Geert Uytterhoeven <geert+renesas@glider.be>
• STALE115d [PATCH 2/3] genirq: use runtime constant to optimize handle_arch_irq access
  2026-02-20 · Jisheng Zhang <jszhang@kernel.org>
• STALE144d [PATCH v3 1/6] irqdomain: Add parent field to struct irqchip_fwid
  2026-01-15 · Lorenzo Pieralisi <lpieralisi@kernel.org>
• STALE148d possible deadlock due to irq_set_thread_affinity() calling into the scheduler (was Re: [PATCH v3 38/62] KVM: SVM: Take and hold ir_list_lock across IRTE updates in IOMMU)
  2025-12-22 · Paolo Bonzini <pbonzini@redhat.com>
• STALE157d [PATCH v2 3/7] irqdomain: Add parent field to struct irqchip_fwid
  2025-12-18 · Lorenzo Pieralisi <lpieralisi@kernel.org>
• STALE198d Re: [PATCH v4 16/26] genirq: Allow per-cpu interrupt sharing for non-overlapping affinities
  2025-12-04 · Marc Zyngier <maz@kernel.org>
• STALE150d [PATCH 05/26] genirq/irqdesc: Annotate static information into meminspect
  2025-11-19 · Eugen Hristev <hidden>
• STALE236d [PATCH not for merging 3/7] irqdomain: Add parent field to irqchip_fwid
  2025-10-28 · Lorenzo Pieralisi <lpieralisi@kernel.org>
• STALE198d REVIEWED: 11 (11M) [PATCH v4 24/26] genirq: Kill irq_{g,s}et_percpu_devid_partition()
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 11 (11M) [PATCH v4 16/26] genirq: Allow per-cpu interrupt sharing for non-overlapping affinities
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 11 (11M) [PATCH v4 14/26] genirq: Add affinity to percpu_devid interrupt requests
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 12 (12M) [PATCH v4 13/26] genirq: Factor-in percpu irqaction creation
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 11 (11M) [PATCH v4 15/26] genirq: Update request_percpu_nmi() to take an affinity
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 11 (11M) [PATCH v4 11/26] genirq: Kill handle_percpu_devid_fasteoi_nmi()
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE198d REVIEWED: 12 (12M) [PATCH v4 01/26] irqdomain: Add firmware info reporting interface
  2025-10-20 · Marc Zyngier <maz@kernel.org>
• STALE227d [PATCH 32/33] genirq: Correctly handle preferred kthreads affinity
  2025-10-13 · Frederic Weisbecker <frederic@kernel.org>
• STALE244d [PATCH v3 24/26] genirq: Kill irq_{g,s}et_percpu_devid_partition()
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d [PATCH v3 16/26] genirq: Allow per-cpu interrupt sharing for non-overlapping affinities
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d REVIEWED: 1 (1M) [PATCH v3 13/26] genirq: Factor-in percpu irqaction creation
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d [PATCH v3 14/26] genirq: Add affinity to percpu_devid interrupt requests
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d [PATCH v3 15/26] genirq: Update request_percpu_nmi() to take an affinity
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d [PATCH v3 11/26] genirq: Kill handle_percpu_devid_fasteoi_nmi()
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE244d [PATCH v3 01/26] irqdomain: Add firmware info reporting interface
  2025-09-22 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 24/25] genirq: Kill irq_{g,s}et_percpu_devid_partition()
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 16/25] genirq: Allow per-cpu interrupt sharing for non-overlapping affinities
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 15/25] genirq: Update request_percpu_nmi() to take an affinity
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 13/25] genirq: Factor-in percpu irqaction creation
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 14/25] genirq: Add affinity to percpu_devid interrupt requests
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 11/25] genirq: Kill handle_percpu_devid_fasteoi_nmi()
  2025-09-15 · Marc Zyngier <maz@kernel.org>
• STALE272d [PATCH v2 01/25] irqdomain: Add firmware info reporting interface
  2025-09-15 · Marc Zyngier <maz@kernel.org>

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.

• STALE108d [PATCH 2/4] genirq: Document interaction between <linux/irq.h> and DT binding defs
  2026-03-04 · Geert Uytterhoeven <geert+renesas@glider.be>