diff options
Diffstat (limited to 'arch/arm/include/asm/bug.h')
| -rw-r--r-- | arch/arm/include/asm/bug.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index fac79dceb736..7af5c6c3653a 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -1,6 +1,7 @@ #ifndef _ASMARM_BUG_H #define _ASMARM_BUG_H +#include <linux/linkage.h> #ifdef CONFIG_BUG @@ -57,4 +58,33 @@ do { \ #include <asm-generic/bug.h> +struct pt_regs; +void die(const char *msg, struct pt_regs *regs, int err); + +struct siginfo; +void arm_notify_die(const char *str, struct pt_regs *regs, struct siginfo *info, + unsigned long err, unsigned long trap); + +#ifdef CONFIG_ARM_LPAE +#define FAULT_CODE_ALIGNMENT 33 +#define FAULT_CODE_DEBUG 34 +#else +#define FAULT_CODE_ALIGNMENT 1 +#define FAULT_CODE_DEBUG 2 +#endif + +void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, + struct pt_regs *), + int sig, int code, const char *name); + +void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, + struct pt_regs *), + int sig, int code, const char *name); + +extern asmlinkage void c_backtrace(unsigned long fp, int pmode); + +struct mm_struct; +extern void show_pte(struct mm_struct *mm, unsigned long addr); +extern void __show_regs(struct pt_regs *); + #endif |