1 files changed, 53 insertions, 0 deletions
diff --git a/include/asm-x86_64/kdebug.h b/include/asm-x86_64/kdebug.h
new file mode 100644
index 000000000000..adb6f918d3ad
--- /dev/null
+++ b/include/asm-x86_64/kdebug.h
@@ -0,0 +1,53 @@
+#ifndef _X86_64_KDEBUG_H
+#define _X86_64_KDEBUG_H 1
+
+#include <linux/notifier.h>
+
+struct pt_regs;
+
+struct die_args { 
+	struct pt_regs *regs;
+	const char *str;
+	long err; 
+	int trapnr;
+	int signr;
+}; 
+
+/* Note - you should never unregister because that can race with NMIs.
+   If you really want to do it first unregister - then synchronize_kernel - then free. 
+  */
+int register_die_notifier(struct notifier_block *nb);
+extern struct notifier_block *die_chain;
+/* Grossly misnamed. */
+enum die_val { 
+	DIE_OOPS = 1,
+	DIE_INT3,
+	DIE_DEBUG,
+	DIE_DEBUGSTEP,
+	DIE_PANIC,
+	DIE_NMI,
+	DIE_DIE,
+	DIE_NMIWATCHDOG,
+	DIE_KERNELDEBUG,
+	DIE_TRAP,
+	DIE_GPF,
+	DIE_CALL,
+	DIE_NMI_IPI,
+	DIE_PAGE_FAULT,
+}; 
+	
+static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig)
+{ 
+	struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig }; 
+	return notifier_call_chain(&die_chain, val, &args); 
+} 
+
+extern int printk_address(unsigned long address);
+extern void die(const char *,struct pt_regs *,long);
+extern void __die(const char *,struct pt_regs *,long);
+extern void show_registers(struct pt_regs *regs);
+extern void dump_pagetable(unsigned long);
+extern void oops_begin(void);
+extern void oops_end(void);
+
+#endif