You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.1 KiB
51 lines
1.1 KiB
#ifndef _SPARC64_KDEBUG_H
|
|
#define _SPARC64_KDEBUG_H
|
|
|
|
/* 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 int register_page_fault_notifier(struct notifier_block *);
|
|
extern int unregister_page_fault_notifier(struct notifier_block *);
|
|
extern struct atomic_notifier_head sparc64die_chain;
|
|
|
|
extern void bad_trap(struct pt_regs *, long);
|
|
|
|
/* Grossly misnamed. */
|
|
enum die_val {
|
|
DIE_OOPS = 1,
|
|
DIE_DEBUG, /* ta 0x70 */
|
|
DIE_DEBUG_2, /* ta 0x71 */
|
|
DIE_DIE,
|
|
DIE_TRAP,
|
|
DIE_TRAP_TL1,
|
|
DIE_GPF,
|
|
DIE_CALL,
|
|
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(&sparc64die_chain, val, &args);
|
|
}
|
|
|
|
#endif
|
|
|