nmi.h 1.1 KB

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  1. #ifndef _ASM_X86_NMI_H
  2. #define _ASM_X86_NMI_H
  3. #include <linux/pm.h>
  4. #include <asm/irq.h>
  5. #include <asm/io.h>
  6. #ifdef CONFIG_X86_LOCAL_APIC
  7. extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
  8. extern int reserve_perfctr_nmi(unsigned int);
  9. extern void release_perfctr_nmi(unsigned int);
  10. extern int reserve_evntsel_nmi(unsigned int);
  11. extern void release_evntsel_nmi(unsigned int);
  12. struct ctl_table;
  13. extern int proc_nmi_enabled(struct ctl_table *, int ,
  14. void __user *, size_t *, loff_t *);
  15. extern int unknown_nmi_panic;
  16. void arch_trigger_all_cpu_backtrace(void);
  17. #define arch_trigger_all_cpu_backtrace arch_trigger_all_cpu_backtrace
  18. #endif
  19. #define NMI_FLAG_FIRST 1
  20. enum {
  21. NMI_LOCAL=0,
  22. NMI_UNKNOWN,
  23. NMI_MAX
  24. };
  25. #define NMI_DONE 0
  26. #define NMI_HANDLED 1
  27. typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);
  28. int register_nmi_handler(unsigned int, nmi_handler_t, unsigned long,
  29. const char *);
  30. void unregister_nmi_handler(unsigned int, const char *);
  31. void stop_nmi(void);
  32. void restart_nmi(void);
  33. void local_touch_nmi(void);
  34. #endif /* _ASM_X86_NMI_H */