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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_KDEBUG_H
#define _ASM_X86_KDEBUG_H
#include <linux/notifier.h>
struct pt_regs;
/* Grossly misnamed. */
enum die_val {
DIE_OOPS = 1,
DIE_INT3,
DIE_DEBUG,
DIE_PANIC,
DIE_NMI,
DIE_DIE,
DIE_KERNELDEBUG,
DIE_TRAP,
DIE_GPF,
DIE_CALL,
DIE_PAGE_FAULT,
DIE_NMIUNKNOWN,
};
enum show_regs_mode {
SHOW_REGS_SHORT,
/*
* For when userspace crashed, but we don't think it's our fault, and
* therefore don't print kernel registers.
*/
SHOW_REGS_USER,
SHOW_REGS_ALL
};
extern void die(const char *, struct pt_regs *,long);
void die_addr(const char *str, struct pt_regs *regs, long err, long gp_addr);
extern int __must_check __die(const char *, struct pt_regs *, long);
extern void show_stack_regs(struct pt_regs *regs);
extern void __show_regs(struct pt_regs *regs, enum show_regs_mode,
const char *log_lvl);
extern void show_iret_regs(struct pt_regs *regs, const char *log_lvl);
extern unsigned long oops_begin(void);
extern void oops_end(unsigned long, struct pt_regs *, int signr);
#endif /* _ASM_X86_KDEBUG_H */
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