Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
1#ifndef _X86_64_KDEBUG_H
2#define _X86_64_KDEBUG_H 1
3
4#include <linux/notifier.h>
5
6struct pt_regs;
7
8struct die_args {
9 struct pt_regs *regs;
10 const char *str;
11 long err;
12 int trapnr;
13 int signr;
14};
15
16extern int register_die_notifier(struct notifier_block *);
17extern int unregister_die_notifier(struct notifier_block *);
18extern struct atomic_notifier_head die_chain;
19
20/* Grossly misnamed. */
21enum die_val {
22 DIE_OOPS = 1,
23 DIE_INT3,
24 DIE_DEBUG,
25 DIE_PANIC,
26 DIE_NMI,
27 DIE_DIE,
28 DIE_NMIWATCHDOG,
29 DIE_KERNELDEBUG,
30 DIE_TRAP,
31 DIE_GPF,
32 DIE_CALL,
33 DIE_NMI_IPI,
34 DIE_PAGE_FAULT,
35};
36
37static inline int notify_die(enum die_val val, const char *str,
38 struct pt_regs *regs, long err, int trap, int sig)
39{
40 struct die_args args = {
41 .regs = regs,
42 .str = str,
43 .err = err,
44 .trapnr = trap,
45 .signr = sig
46 };
47 return atomic_notifier_call_chain(&die_chain, val, &args);
48}
49
50extern int printk_address(unsigned long address);
51extern void die(const char *,struct pt_regs *,long);
52extern void __die(const char *,struct pt_regs *,long);
53extern void show_registers(struct pt_regs *regs);
54extern void dump_pagetable(unsigned long);
55extern unsigned long oops_begin(void);
56extern void oops_end(unsigned long);
57
58#endif