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1 | #ifndef _IA64_KDEBUG_H |
2 | #define _IA64_KDEBUG_H 1 | |
3 | /* | |
4 | * include/asm-ia64/kdebug.h | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | * | |
20 | * Copyright (C) Intel Corporation, 2005 | |
21 | * | |
22 | * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy | |
23 | * <anil.s.keshavamurthy@intel.com> adopted from | |
24 | * include/asm-x86_64/kdebug.h | |
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25 | * |
26 | * 2005-Oct Keith Owens <kaos@sgi.com>. Expand notify_die to cover more | |
27 | * events. | |
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28 | */ |
29 | #include <linux/notifier.h> | |
30 | ||
31 | struct pt_regs; | |
32 | ||
33 | struct die_args { | |
34 | struct pt_regs *regs; | |
35 | const char *str; | |
36 | long err; | |
37 | int trapnr; | |
38 | int signr; | |
39 | }; | |
40 | ||
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41 | extern int register_die_notifier(struct notifier_block *); |
42 | extern int unregister_die_notifier(struct notifier_block *); | |
e041c683 | 43 | extern struct atomic_notifier_head ia64die_chain; |
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44 | |
45 | enum die_val { | |
46 | DIE_BREAK = 1, | |
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47 | DIE_FAULT, |
48 | DIE_OOPS, | |
7213b252 | 49 | DIE_PAGE_FAULT, |
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50 | DIE_MACHINE_HALT, |
51 | DIE_MACHINE_RESTART, | |
52 | DIE_MCA_MONARCH_ENTER, | |
53 | DIE_MCA_MONARCH_PROCESS, | |
54 | DIE_MCA_MONARCH_LEAVE, | |
55 | DIE_MCA_SLAVE_ENTER, | |
56 | DIE_MCA_SLAVE_PROCESS, | |
57 | DIE_MCA_SLAVE_LEAVE, | |
58 | DIE_MCA_RENDZVOUS_ENTER, | |
59 | DIE_MCA_RENDZVOUS_PROCESS, | |
60 | DIE_MCA_RENDZVOUS_LEAVE, | |
61 | DIE_INIT_MONARCH_ENTER, | |
62 | DIE_INIT_MONARCH_PROCESS, | |
63 | DIE_INIT_MONARCH_LEAVE, | |
64 | DIE_INIT_SLAVE_ENTER, | |
65 | DIE_INIT_SLAVE_PROCESS, | |
66 | DIE_INIT_SLAVE_LEAVE, | |
67 | DIE_KDEBUG_ENTER, | |
68 | DIE_KDEBUG_LEAVE, | |
69 | DIE_KDUMP_ENTER, | |
70 | DIE_KDUMP_LEAVE, | |
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71 | }; |
72 | ||
73 | static inline int notify_die(enum die_val val, char *str, struct pt_regs *regs, | |
74 | long err, int trap, int sig) | |
75 | { | |
76 | struct die_args args = { | |
77 | .regs = regs, | |
78 | .str = str, | |
79 | .err = err, | |
80 | .trapnr = trap, | |
81 | .signr = sig | |
82 | }; | |
83 | ||
e041c683 | 84 | return atomic_notifier_call_chain(&ia64die_chain, val, &args); |
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85 | } |
86 | ||
87 | #endif |