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