nmi.h 1.1 KB

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  1. /*
  2. * linux/include/asm-i386/nmi.h
  3. */
  4. #ifndef ASM_NMI_H
  5. #define ASM_NMI_H
  6. #include <linux/pm.h>
  7. /**
  8. * do_nmi_callback
  9. *
  10. * Check to see if a callback exists and execute it. Return 1
  11. * if the handler exists and was handled successfully.
  12. */
  13. int do_nmi_callback(struct pt_regs *regs, int cpu);
  14. extern int nmi_watchdog_enabled;
  15. extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
  16. extern int avail_to_resrv_perfctr_nmi(unsigned int);
  17. extern int reserve_perfctr_nmi(unsigned int);
  18. extern void release_perfctr_nmi(unsigned int);
  19. extern int reserve_evntsel_nmi(unsigned int);
  20. extern void release_evntsel_nmi(unsigned int);
  21. extern void setup_apic_nmi_watchdog (void *);
  22. extern void stop_apic_nmi_watchdog (void *);
  23. extern void disable_timer_nmi_watchdog(void);
  24. extern void enable_timer_nmi_watchdog(void);
  25. extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
  26. extern atomic_t nmi_active;
  27. extern unsigned int nmi_watchdog;
  28. #define NMI_DEFAULT -1
  29. #define NMI_NONE 0
  30. #define NMI_IO_APIC 1
  31. #define NMI_LOCAL_APIC 2
  32. #define NMI_INVALID 3
  33. #endif /* ASM_NMI_H */