| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _ASM_X86_KDEBUG_H |
| 3 | #define _ASM_X86_KDEBUG_H |
| 4 | |
| 5 | #include <linux/notifier.h> |
| 6 | |
| 7 | struct pt_regs; |
| 8 | |
| 9 | /* Grossly misnamed. */ |
| 10 | enum die_val { |
| 11 | DIE_OOPS = 1, |
| 12 | DIE_INT3, |
| 13 | DIE_DEBUG, |
| 14 | DIE_PANIC, |
| 15 | DIE_NMI, |
| 16 | DIE_DIE, |
| 17 | DIE_KERNELDEBUG, |
| 18 | DIE_TRAP, |
| 19 | DIE_GPF, |
| 20 | DIE_CALL, |
| 21 | DIE_PAGE_FAULT, |
| 22 | DIE_NMIUNKNOWN, |
| 23 | }; |
| 24 | |
| 25 | enum show_regs_mode { |
| 26 | SHOW_REGS_SHORT, |
| 27 | /* |
| 28 | * For when userspace crashed, but we don't think it's our fault, and |
| 29 | * therefore don't print kernel registers. |
| 30 | */ |
| 31 | SHOW_REGS_USER, |
| 32 | SHOW_REGS_ALL |
| 33 | }; |
| 34 | |
| 35 | extern void die(const char *, struct pt_regs *,long); |
| 36 | void die_addr(const char *str, struct pt_regs *regs, long err, long gp_addr); |
| 37 | extern int __must_check __die(const char *, struct pt_regs *, long); |
| 38 | extern void show_stack_regs(struct pt_regs *regs); |
| 39 | extern void __show_regs(struct pt_regs *regs, enum show_regs_mode, |
| 40 | const char *log_lvl); |
| 41 | extern void show_iret_regs(struct pt_regs *regs, const char *log_lvl); |
| 42 | extern unsigned long oops_begin(void); |
| 43 | extern void oops_end(unsigned long, struct pt_regs *, int signr); |
| 44 | |
| 45 | #endif /* _ASM_X86_KDEBUG_H */ |
| 46 |