include/asm-x86/mach-default/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_X86_SMP
  13 BUILD_INTERRUPT(reschedule_interrupt,RESCHEDULE_VECTOR)
  14 BUILD_INTERRUPT(invalidate_interrupt,INVALIDATE_TLB_VECTOR)
  15 BUILD_INTERRUPT(call_function_interrupt,CALL_FUNCTION_VECTOR)
  16 #endif
  17
  18 /*
  19  * every pentium local APIC has two 'local interrupts', with a
  20  * soft-definable vector attached to both interrupts, one of
  21  * which is a timer interrupt, the other one is error counter
  22  * overflow. Linux uses the local APIC timer interrupt to get
  23  * a much simpler SMP time architecture:
  24  */
  25 #ifdef CONFIG_X86_LOCAL_APIC
  26 BUILD_INTERRUPT(apic_timer_interrupt,LOCAL_TIMER_VECTOR)
  27 BUILD_INTERRUPT(error_interrupt,ERROR_APIC_VECTOR)
  28 BUILD_INTERRUPT(spurious_interrupt,SPURIOUS_APIC_VECTOR)
  29
  30 #ifdef CONFIG_X86_MCE_P4THERMAL
  31 BUILD_INTERRUPT(thermal_interrupt,THERMAL_APIC_VECTOR)
  32 #endif
  33
  34 #endif