diff options
Diffstat (limited to 'arch/arm/mm/fault.c')
| -rw-r--r-- | arch/arm/mm/fault.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 743a9e0a1fda..b4cade58ed7b 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -56,17 +56,16 @@ static inline int notify_page_fault(struct pt_regs *regs, unsigned int fsr) * 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; @@ -121,7 +120,7 @@ void show_pte(struct mm_struct *mm, unsigned long addr) 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 */ @@ -147,7 +146,7 @@ __do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, (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); @@ -169,9 +168,9 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, 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 @@ -561,7 +560,7 @@ do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) 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); |