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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 | ||
e041c683 | 8 | struct die_args { |
1da177e4 LT |
9 | struct pt_regs *regs; |
10 | const char *str; | |
e041c683 | 11 | long err; |
1da177e4 LT |
12 | int trapnr; |
13 | int signr; | |
e041c683 AS |
14 | }; |
15 | ||
16 | extern int register_die_notifier(struct notifier_block *); | |
17 | extern int unregister_die_notifier(struct notifier_block *); | |
1bd858a5 AK |
18 | extern int register_page_fault_notifier(struct notifier_block *); |
19 | extern int unregister_page_fault_notifier(struct notifier_block *); | |
e041c683 | 20 | extern struct atomic_notifier_head die_chain; |
1da177e4 | 21 | |
1da177e4 | 22 | /* Grossly misnamed. */ |
e041c683 | 23 | enum die_val { |
1da177e4 LT |
24 | DIE_OOPS = 1, |
25 | DIE_INT3, | |
26 | DIE_DEBUG, | |
1da177e4 LT |
27 | DIE_PANIC, |
28 | DIE_NMI, | |
29 | DIE_DIE, | |
30 | DIE_NMIWATCHDOG, | |
31 | DIE_KERNELDEBUG, | |
32 | DIE_TRAP, | |
33 | DIE_GPF, | |
34 | DIE_CALL, | |
35 | DIE_NMI_IPI, | |
f64da958 | 36 | DIE_NMI_POST, |
1da177e4 | 37 | DIE_PAGE_FAULT, |
e041c683 AS |
38 | }; |
39 | ||
6e3f3617 JB |
40 | static inline int notify_die(enum die_val val, const char *str, |
41 | struct pt_regs *regs, long err, int trap, int sig) | |
42 | { | |
43 | struct die_args args = { | |
44 | .regs = regs, | |
45 | .str = str, | |
46 | .err = err, | |
47 | .trapnr = trap, | |
48 | .signr = sig | |
49 | }; | |
e041c683 | 50 | return atomic_notifier_call_chain(&die_chain, val, &args); |
1da177e4 LT |
51 | } |
52 | ||
3ac94932 | 53 | extern void printk_address(unsigned long address); |
1da177e4 LT |
54 | extern void die(const char *,struct pt_regs *,long); |
55 | extern void __die(const char *,struct pt_regs *,long); | |
56 | extern void show_registers(struct pt_regs *regs); | |
57 | extern void dump_pagetable(unsigned long); | |
1209140c JB |
58 | extern unsigned long oops_begin(void); |
59 | extern void oops_end(unsigned long); | |
1da177e4 LT |
60 | |
61 | #endif |