linux/arch/x86/include/asm/entry_arch.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * This file is designed to contain the BUILD_INTERRUPT specifications for
   4 * all of the extra named interrupt vectors used by the architecture.
   5 * Usually this is the Inter Process Interrupts (IPIs)
   6 */
   7
   8/*
   9 * The following vectors are part of the Linux architecture, there
  10 * is no hardware IRQ pin equivalent for them, they are triggered
  11 * through the ICC by us (IPIs)
  12 */
  13#ifdef CONFIG_SMP
  14BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
  15BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
  16BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR)
  17BUILD_INTERRUPT(irq_move_cleanup_interrupt, IRQ_MOVE_CLEANUP_VECTOR)
  18BUILD_INTERRUPT(reboot_interrupt, REBOOT_VECTOR)
  19#endif
  20
  21#ifdef CONFIG_HAVE_KVM
  22BUILD_INTERRUPT(kvm_posted_intr_ipi, POSTED_INTR_VECTOR)
  23BUILD_INTERRUPT(kvm_posted_intr_wakeup_ipi, POSTED_INTR_WAKEUP_VECTOR)
  24BUILD_INTERRUPT(kvm_posted_intr_nested_ipi, POSTED_INTR_NESTED_VECTOR)
  25#endif
  26
  27/*
  28 * every pentium local APIC has two 'local interrupts', with a
  29 * soft-definable vector attached to both interrupts, one of
  30 * which is a timer interrupt, the other one is error counter
  31 * overflow. Linux uses the local APIC timer interrupt to get
  32 * a much simpler SMP time architecture:
  33 */
  34#ifdef CONFIG_X86_LOCAL_APIC
  35
  36BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
  37BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
  38BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
  39BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR)
  40
  41#ifdef CONFIG_IRQ_WORK
  42BUILD_INTERRUPT(irq_work_interrupt, IRQ_WORK_VECTOR)
  43#endif
  44
  45#ifdef CONFIG_X86_THERMAL_VECTOR
  46BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
  47#endif
  48
  49#ifdef CONFIG_X86_MCE_THRESHOLD
  50BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
  51#endif
  52
  53#ifdef CONFIG_X86_MCE_AMD
  54BUILD_INTERRUPT(deferred_error_interrupt, DEFERRED_ERROR_VECTOR)
  55#endif
  56#endif
  57