[deliverable/linux.git] / include / asm-powerpc / kdebug.h

#ifndef _POWERPC_KDEBUG_H
#define _POWERPC_KDEBUG_H 1

/* 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;
};

/*
   Note - you should never unregister because that can race with NMIs.
   If you really want to do it first unregister - then synchronize_sched -
   then free.
 */
int register_die_notifier(struct notifier_block *nb);
extern struct notifier_block *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 notifier_call_chain(&powerpc_die_chain, val, &args);
}

#endif
Commit	Line	Data
14cf11af PM	1	#ifndef _POWERPC_KDEBUG_H
	2	#define _POWERPC_KDEBUG_H 1
	3
	4	/* nearly identical to x86_64/i386 code */
	5
	6	#include <linux/notifier.h>
	7
	8	struct pt_regs;
	9
	10	struct die_args {
	11	struct pt_regs *regs;
	12	const char *str;
	13	long err;
	14	int trapnr;
	15	int signr;
	16	};
	17
	18	/*
	19	Note - you should never unregister because that can race with NMIs.
	20	If you really want to do it first unregister - then synchronize_sched -
	21	then free.
	22	*/
	23	int register_die_notifier(struct notifier_block *nb);
	24	extern struct notifier_block *powerpc_die_chain;
	25
	26	/* Grossly misnamed. */
	27	enum die_val {
	28	DIE_OOPS = 1,
	29	DIE_IABR_MATCH,
	30	DIE_DABR_MATCH,
	31	DIE_BPT,
	32	DIE_SSTEP,
	33	DIE_PAGE_FAULT,
	34	};
	35
	36	static inline int notify_die(enum die_val val,char str,struct pt_regs regs,long err,int trap, int sig)
	37	{
	38	struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig };
	39	return notifier_call_chain(&powerpc_die_chain, val, &args);
	40	}
	41
	42	#endif