[mirror_ubuntu-zesty-kernel.git] / include / asm-x86_64 / kdebug.h

#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 first unregister - then synchronize_sched - then free.
  */
int register_die_notifier(struct notifier_block *nb);
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,
	DIE_NMI_IPI,
	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(&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_registers(struct pt_regs *regs);
extern void dump_pagetable(unsigned long);
extern void oops_begin(void);
extern void oops_end(void);

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _X86_64_KDEBUG_H
	2	#define _X86_64_KDEBUG_H 1
	3
	4	#include <linux/notifier.h>
	5
	6	struct pt_regs;
	7
	8	struct die_args {
	9	struct pt_regs *regs;
	10	const char *str;
	11	long err;
	12	int trapnr;
	13	int signr;
	14	};
	15
	16	/* Note - you should never unregister because that can race with NMIs.
b2b18660	17	If you really want to do it first unregister - then synchronize_sched - then free.
1da177e4 LT	18	*/
	19	int register_die_notifier(struct notifier_block *nb);
	20	extern struct notifier_block *die_chain;
	21	/* Grossly misnamed. */
	22	enum die_val {
	23	DIE_OOPS = 1,
	24	DIE_INT3,
	25	DIE_DEBUG,
1da177e4 LT	26	DIE_PANIC,
	27	DIE_NMI,
	28	DIE_DIE,
	29	DIE_NMIWATCHDOG,
	30	DIE_KERNELDEBUG,
	31	DIE_TRAP,
	32	DIE_GPF,
	33	DIE_CALL,
	34	DIE_NMI_IPI,
	35	DIE_PAGE_FAULT,
	36	};
	37
	38	static inline int notify_die(enum die_val val,char str,struct pt_regs regs,long err,int trap, int sig)
	39	{
	40	struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig };
	41	return notifier_call_chain(&die_chain, val, &args);
	42	}
	43
	44	extern int printk_address(unsigned long address);
	45	extern void die(const char ,struct pt_regs ,long);
	46	extern void __die(const char ,struct pt_regs ,long);
	47	extern void show_registers(struct pt_regs *regs);
	48	extern void dump_pagetable(unsigned long);
	49	extern void oops_begin(void);
	50	extern void oops_end(void);
	51
	52	#endif