mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
3ac94932a2
Beautify x86_64 stacktraces to be more readable. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
#ifndef _X86_64_KDEBUG_H
|
|
#define _X86_64_KDEBUG_H 1
|
|
|
|
#include <linux/notifier.h>
|
|
|
|
struct pt_regs;
|
|
|
|
struct die_args {
|
|
struct pt_regs *regs;
|
|
const char *str;
|
|
long err;
|
|
int trapnr;
|
|
int signr;
|
|
};
|
|
|
|
extern int register_die_notifier(struct notifier_block *);
|
|
extern int unregister_die_notifier(struct notifier_block *);
|
|
extern int register_page_fault_notifier(struct notifier_block *);
|
|
extern int unregister_page_fault_notifier(struct notifier_block *);
|
|
extern struct atomic_notifier_head die_chain;
|
|
|
|
/* Grossly misnamed. */
|
|
enum die_val {
|
|
DIE_OOPS = 1,
|
|
DIE_INT3,
|
|
DIE_DEBUG,
|
|
DIE_PANIC,
|
|
DIE_NMI,
|
|
DIE_DIE,
|
|
DIE_NMIWATCHDOG,
|
|
DIE_KERNELDEBUG,
|
|
DIE_TRAP,
|
|
DIE_GPF,
|
|
DIE_CALL,
|
|
DIE_NMI_IPI,
|
|
DIE_PAGE_FAULT,
|
|
};
|
|
|
|
static inline int notify_die(enum die_val val, const char *str,
|
|
struct pt_regs *regs, long err, int trap, int sig)
|
|
{
|
|
struct die_args args = {
|
|
.regs = regs,
|
|
.str = str,
|
|
.err = err,
|
|
.trapnr = trap,
|
|
.signr = sig
|
|
};
|
|
return atomic_notifier_call_chain(&die_chain, val, &args);
|
|
}
|
|
|
|
extern void printk_address(unsigned long address);
|
|
extern void die(const char *,struct pt_regs *,long);
|
|
extern void __die(const char *,struct pt_regs *,long);
|
|
extern void show_registers(struct pt_regs *regs);
|
|
extern void dump_pagetable(unsigned long);
|
|
extern unsigned long oops_begin(void);
|
|
extern void oops_end(unsigned long);
|
|
|
|
#endif
|