pr_err("[%d] %s: bad data abort: code %d instr 0x%08lx\n",
task_pid_nr(current), current->comm, code, instr);
dump_instr(KERN_ERR, regs);
- show_pte(current->mm, addr);
+ show_pte(KERN_ERR, current->mm, addr);
}
#endif
* This is useful to dump out the page tables associated with
* 'addr' in mm 'mm'.
*/
-void show_pte(struct mm_struct *mm, unsigned long addr)
+void show_pte(const char *lvl, struct mm_struct *mm, unsigned long addr)
{
pgd_t *pgd;
if (!mm)
mm = &init_mm;
- pr_alert("pgd = %p\n", mm->pgd);
+ printk("%spgd = %p\n", lvl, mm->pgd);
pgd = pgd_offset(mm, addr);
- pr_alert("[%08lx] *pgd=%08llx",
- addr, (long long)pgd_val(*pgd));
+ printk("%s[%08lx] *pgd=%08llx", lvl, addr, (long long)pgd_val(*pgd));
do {
pud_t *pud;
pr_cont("\n");
}
#else /* CONFIG_MMU */
-void show_pte(struct mm_struct *mm, unsigned long addr)
+void show_pte(const char *lvl, struct mm_struct *mm, unsigned long addr)
{ }
#endif /* CONFIG_MMU */
(addr < PAGE_SIZE) ? "NULL pointer dereference" :
"paging request", addr);
- show_pte(mm, addr);
+ show_pte(KERN_ALERT, mm, addr);
die("Oops", regs, fsr);
bust_spinlocks(0);
do_exit(SIGKILL);
if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) ||
((user_debug & UDBG_BUS) && (sig == SIGBUS))) {
pr_err("8<--- cut here ---\n");
- printk(KERN_DEBUG "%s: unhandled page fault (%d) at 0x%08lx, code 0x%03x\n",
+ pr_err("%s: unhandled page fault (%d) at 0x%08lx, code 0x%03x\n",
tsk->comm, sig, addr, fsr);
- show_pte(tsk->mm, addr);
+ show_pte(KERN_ERR, tsk->mm, addr);
show_regs(regs);
}
#endif
pr_alert("8<--- cut here ---\n");
pr_alert("Unhandled fault: %s (0x%03x) at 0x%08lx\n",
inf->name, fsr, addr);
- show_pte(current->mm, addr);
+ show_pte(KERN_ALERT, current->mm, addr);
arm_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
fsr, 0);