Commit | Line | Data |
---|---|---|
bbeb3f4c SR |
1 | #ifndef _ASM_POWERPC_KDEBUG_H |
2 | #define _ASM_POWERPC_KDEBUG_H | |
88ced031 | 3 | #ifdef __KERNEL__ |
14cf11af PM |
4 | |
5 | /* nearly identical to x86_64/i386 code */ | |
6 | ||
7 | #include <linux/notifier.h> | |
8 | ||
9 | struct pt_regs; | |
10 | ||
11 | struct die_args { | |
12 | struct pt_regs *regs; | |
13 | const char *str; | |
14 | long err; | |
15 | int trapnr; | |
16 | int signr; | |
17 | }; | |
18 | ||
19 | /* | |
20 | Note - you should never unregister because that can race with NMIs. | |
21 | If you really want to do it first unregister - then synchronize_sched - | |
22 | then free. | |
23 | */ | |
24 | int register_die_notifier(struct notifier_block *nb); | |
25 | extern struct notifier_block *powerpc_die_chain; | |
26 | ||
27 | /* Grossly misnamed. */ | |
28 | enum die_val { | |
29 | DIE_OOPS = 1, | |
30 | DIE_IABR_MATCH, | |
31 | DIE_DABR_MATCH, | |
32 | DIE_BPT, | |
33 | DIE_SSTEP, | |
34 | DIE_PAGE_FAULT, | |
35 | }; | |
36 | ||
37 | static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig) | |
38 | { | |
39 | struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig }; | |
40 | return notifier_call_chain(&powerpc_die_chain, val, &args); | |
41 | } | |
42 | ||
88ced031 | 43 | #endif /* __KERNEL__ */ |
bbeb3f4c | 44 | #endif /* _ASM_POWERPC_KDEBUG_H */ |