1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#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;
};
/* Note - you should never unregister because that can race with NMIs.
* If you really want to do it first unregister - then synchronize_kernel
* - then free.
*/
int register_die_notifier(struct notifier_block *nb);
extern struct notifier_block *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 notifier_call_chain(&sparc64die_chain, val, &args);
}
#endif
|
