diff options
Diffstat (limited to 'arch/x86/include/asm/kdebug.h')
| -rw-r--r-- | arch/x86/include/asm/kdebug.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h new file mode 100644 index 000000000..d1514e704 --- /dev/null +++ b/arch/x86/include/asm/kdebug.h @@ -0,0 +1,45 @@ +/* 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 */ |