#ifndef _X86_64_KDEBUG_H

#define _X86_64_KDEBUG_H 1

#include <linux/notifier.h>

struct pt_regs;

struct die_args {

	struct pt_regs *regs;

	const char *str;

	long err;

	int trapnr;

	int signr;

};

extern int register_die_notifier(struct notifier_block *);

extern int unregister_die_notifier(struct notifier_block *);

extern int register_page_fault_notifier(struct notifier_block *);

extern int unregister_page_fault_notifier(struct notifier_block *);

extern struct atomic_notifier_head die_chain;

/* Grossly misnamed. */

enum die_val {

	DIE_OOPS = 1,

	DIE_INT3,

	DIE_DEBUG,

	DIE_PANIC,

	DIE_NMI,

	DIE_DIE,

	DIE_NMIWATCHDOG,

	DIE_KERNELDEBUG,

	DIE_TRAP,

	DIE_GPF,

	DIE_CALL,

	DIE_NMI_IPI,

	DIE_PAGE_FAULT,

};

static inline int notify_die(enum die_val val, const char *str,

			struct pt_regs *regs, long err, int trap, int sig)

{

	struct die_args args = {

		.regs = regs,

		.str = str,

		.err = err,

		.trapnr = trap,

		.signr = sig

	};

	return atomic_notifier_call_chain(&die_chain, val, &args);

} 

extern void printk_address(unsigned long address);

extern void die(const char *,struct pt_regs *,long);

extern void __die(const char *,struct pt_regs *,long);

extern void show_registers(struct pt_regs *regs);

extern void dump_pagetable(unsigned long);

extern unsigned long oops_begin(void);

extern void oops_end(unsigned long);

#endif