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7664c5a1 JF |
1 | #ifndef _LINUX_BUG_H |
2 | #define _LINUX_BUG_H | |
3 | ||
4 | #include <linux/module.h> | |
5 | #include <asm/bug.h> | |
6 | ||
7 | enum bug_trap_type { | |
8 | BUG_TRAP_TYPE_NONE = 0, | |
9 | BUG_TRAP_TYPE_WARN = 1, | |
10 | BUG_TRAP_TYPE_BUG = 2, | |
11 | }; | |
12 | ||
13 | #ifdef CONFIG_GENERIC_BUG | |
14 | #include <asm-generic/bug.h> | |
15 | ||
16 | static inline int is_warning_bug(const struct bug_entry *bug) | |
17 | { | |
18 | return bug->flags & BUGFLAG_WARNING; | |
19 | } | |
20 | ||
21 | const struct bug_entry *find_bug(unsigned long bugaddr); | |
22 | ||
23 | enum bug_trap_type report_bug(unsigned long bug_addr); | |
24 | ||
25 | int module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *, | |
26 | struct module *); | |
27 | void module_bug_cleanup(struct module *); | |
28 | ||
29 | /* These are defined by the architecture */ | |
30 | int is_valid_bugaddr(unsigned long addr); | |
31 | ||
32 | #else /* !CONFIG_GENERIC_BUG */ | |
33 | ||
34 | static inline enum bug_trap_type report_bug(unsigned long bug_addr) | |
35 | { | |
36 | return BUG_TRAP_TYPE_BUG; | |
37 | } | |
38 | static inline int module_bug_finalize(const Elf_Ehdr *hdr, | |
39 | const Elf_Shdr *sechdrs, | |
40 | struct module *mod) | |
41 | { | |
42 | return 0; | |
43 | } | |
44 | static inline void module_bug_cleanup(struct module *mod) {} | |
45 | ||
46 | #endif /* CONFIG_GENERIC_BUG */ | |
47 | #endif /* _LINUX_BUG_H */ |