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Diffstat (limited to 'arch/arm/include/asm/bug.h')
-rw-r--r--arch/arm/include/asm/bug.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h
index fac79dceb73..7af5c6c3653 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