arch/x86/include/asm/entry_arch.h

   1 /*
   2  * This file is designed to contain the BUILD_INTERRUPT specifications for
   3  * all of the extra named interrupt vectors used by the architecture.
   4  * Usually this is the Inter Process Interrupts (IPIs)
   5  */
   6
   7 /*
   8  * The following vectors are part of the Linux architecture, there
   9  * is no hardware IRQ pin equivalent for them, they are triggered
  10  * through the ICC by us (IPIs)
  11  */
  12 #ifdef CONFIG_SMP
  13 BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
  14 BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
  15 BUILD_INTERRUPT(call_function_single_interrupt,CALL_FUNCTION_SINGLE_VECTOR)
  16 BUILD_INTERRUPT(irq_move_cleanup_interrupt,IRQ_MOVE_CLEANUP_VECTOR)
  17 BUILD_INTERRUPT(reboot_interrupt,REBOOT_VECTOR)
  18
  19 .irp idx,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, \
  20         16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
  21 .if NUM_INVALIDATE_TLB_VECTORS > \idx
  22 BUILD_INTERRUPT3(invalidate_interrupt\idx,
  23                  (INVALIDATE_TLB_VECTOR_START)+\idx,
  24                  smp_invalidate_interrupt)
  25 .endif
  26 .endr
  27 #endif
  28
  29 BUILD_INTERRUPT(x86_platform_ipi, X86_PLATFORM_IPI_VECTOR)
  30
  31 /*
  32  * every pentium local APIC has two 'local interrupts', with a
  33  * soft-definable vector attached to both interrupts, one of
  34  * which is a timer interrupt, the other one is error counter
  35  * overflow. Linux uses the local APIC timer interrupt to get
  36  * a much simpler SMP time architecture:
  37  */
  38 #ifdef CONFIG_X86_LOCAL_APIC
  39
  40 BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
  41 BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
  42 BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
  43
  44 #ifdef CONFIG_IRQ_WORK
  45 BUILD_INTERRUPT(irq_work_interrupt, IRQ_WORK_VECTOR)
  46 #endif
  47
  48 #ifdef CONFIG_X86_THERMAL_VECTOR
  49 BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
  50 #endif
  51
  52 #ifdef CONFIG_X86_MCE_THRESHOLD
  53 BUILD_INTERRUPT(threshold_interrupt,THRESHOLD_APIC_VECTOR)
  54 #endif
  55
  56 #endif