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 20 patches in this subsystem on linux-hyperv, ordered by date desc.

• [PATCH 16/23] genirq/cpuhotplug: Use RCU to protect access of HK_TYPE_MANAGED_IRQ cpumask
  2026-04-21 · Waiman Long <longman@redhat.com>
• [PATCH 1/2] genirq/chip: Do add_interrupt_randomness() in handle_percpu_devid_irq()
  2026-04-02 · Michael Kelley <hidden>
• [PATCH] irqdomain: Export irq_domain_free_irqs_top()
  2025-07-03 · Nam Cao <hidden>
• [RFC 06/12] genirq: Add per-cpu flow handler with conditional IRQ stats
  2024-06-04 · <hidden>
• [PATCH v3 5/8] genirq: Refactor accessors to use irq_data_get_affinity_mask
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 7/8] genirq: Return a const cpumask from irq_data_get_affinity_mask
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 6/8] genirq: Add and use an irq_data_update_affinity helper
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 4/8] genirq: Drop redundant irq_init_effective_affinity
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 2/8] genirq: GENERIC_IRQ_IPI depends on SMP
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 8/8] genirq: Provide an IRQ affinity mask in non-SMP configs
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH v3 3/8] genirq: GENERIC_IRQ_EFFECTIVE_AFF_MASK depends on SMP
  2022-07-01 · Samuel Holland <samuel@sholland.org>
• [PATCH 1/5] random: Remove unused irq_flags argument from add_interrupt_randomness().
  2021-12-07 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• [PATCH v3 22/35] genirq/irqdomain: Implement get_name() method on irqchip fwnodes
  2020-10-24 · David Woodhouse <dwmw2@infradead.org>
• [PATCH 1/9] genirq/irqdomain: Implement get_name() method on irqchip fwnodes
  2020-10-13 · David Woodhouse <dwmw2@infradead.org>
• [PATCH 06/13] genirq: Add default_affinity argument to __irq_alloc_descs()
  2020-10-05 · David Woodhouse <dwmw2@infradead.org>
• [PATCH 05/13] genirq: Prepare for default affinity to be passed to __irq_alloc_descs()
  2020-10-05 · David Woodhouse <dwmw2@infradead.org>
• [PATCH 07/13] irqdomain: Add max_affinity argument to irq_domain_alloc_descs()
  2020-10-05 · David Woodhouse <dwmw2@infradead.org>
• [PATCH 08/13] genirq: Add irq_domain_set_affinity()
  2020-10-05 · David Woodhouse <dwmw2@infradead.org>
• Re: [patch V2 04/46] genirq/chip: Use the first chip in irq_chip_compose_msi_msg()
  2020-08-26 · Marc Zyngier <maz@kernel.org>
• [PATCH] irqdomain: Add the missing assignment of domain->fwnode for named fwnode
  2019-09-02 · Dexuan Cui <decui@microsoft.com>