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#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;

};

/* Note - you should never unregister because that can race with NMIs.

   If you really want to do it use RCU infrastructure. */

extern struct notifier_block *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,

};

static inline int notify_die(enum die_val val,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 notifier_call_chain(&die_chain, val, &args);

}

extern int 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_stack(unsigned long* esp);

extern void show_registers(struct pt_regs *regs);

extern void dump_pagetable(unsigned long);

extern void prepare_die(unsigned long *flags);

extern void exit_die(unsigned long flags);

#endif