diff options
Diffstat (limited to 'arch/x86/include/asm/kdebug.h')
| -rw-r--r-- | arch/x86/include/asm/kdebug.h | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h index 2c37aadcbc35..d1514e70477b 100644 --- a/arch/x86/include/asm/kdebug.h +++ b/arch/x86/include/asm/kdebug.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_KDEBUG_H #define _ASM_X86_KDEBUG_H @@ -21,19 +22,24 @@ enum die_val { DIE_NMIUNKNOWN, }; -extern void printk_address(unsigned long address, int reliable); +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_trace(struct task_struct *t, struct pt_regs *regs, - unsigned long *sp, unsigned long bp); -extern void __show_regs(struct pt_regs *regs, int all); +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); -#ifdef CONFIG_KEXEC -extern int in_crash_kexec; -#else -/* no crash dump is ever in progress if no crash kernel can be kexec'd */ -#define in_crash_kexec 0 -#endif #endif /* _ASM_X86_KDEBUG_H */ |