#ifndef _ASM_POWERPC_KDEBUG_H#define _ASM_POWERPC_KDEBUG_H#ifdef __KERNEL__ /* nearly identical to x86_64/i386 code */ #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 struct atomic_notifier_head powerpc_die_chain; /* Grossly misnamed. */enum die_val {	DIE_OOPS = 1,	DIE_IABR_MATCH,	DIE_DABR_MATCH,	DIE_BPT,	DIE_SSTEP,	DIE_PAGE_FAULT,}; 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 atomic_notifier_call_chain(&powerpc_die_chain, val, &args);} #endif /* __KERNEL__ */#endif /* _ASM_POWERPC_KDEBUG_H */