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 */ 48