The Linux Kernel
6.1.115
  • A guide to the Kernel Development Process
  • Submitting patches: the essential guide to getting your code into the kernel
  • Code of conduct
  • Kernel Maintainer Handbook
  • All development-process docs
  • Core API Documentation
    • Core utilities
    • Data structures and low-level utilities
    • Low level entry and exit
    • Concurrency primitives
      • refcount_t API compared to atomic_t
      • IRQs
        • What is an IRQ?
        • SMP IRQ affinity
        • The irq_domain interrupt number mapping library
        • IRQ-flags state tracing
      • Semantics and Behavior of Local Atomic Operations
      • The padata parallel execution mechanism
      • RCU concepts
      • Linux kernel memory barriers
    • Low-level hardware management
    • Memory management
    • Interfaces for kernel debugging
    • Everything else
  • The Linux driver implementer’s API guide
  • Kernel subsystem documentation
  • Locking in the kernel
  • Linux kernel licensing rules
  • How to write kernel documentation
  • Development tools for the kernel
  • Kernel Testing Guide
  • Kernel Hacking Guides
  • Linux Tracing Technologies
  • fault-injection
  • Kernel Livepatching
  • Rust
  • The Linux kernel user’s and administrator’s guide
  • The kernel build system
  • Reporting issues
  • User-space tools
  • The Linux kernel user-space API guide
  • The Linux kernel firmware guide
  • Open Firmware and Devicetree
  • CPU Architectures
  • Unsorted Documentation
  • Translations
The Linux Kernel
  • Core API Documentation
  • IRQs
  • View page source

IRQs¶

  • What is an IRQ?
  • SMP IRQ affinity
  • The irq_domain interrupt number mapping library
  • IRQ-flags state tracing
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