diff options
Diffstat (limited to 'arch/x86/mm/fault_64.c')
| -rw-r--r-- | arch/x86/mm/fault_64.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/x86/mm/fault_64.c b/arch/x86/mm/fault_64.c index ccbb8e30d9f..1897704dad4 100644 --- a/arch/x86/mm/fault_64.c +++ b/arch/x86/mm/fault_64.c @@ -293,6 +293,18 @@ static int is_f00f_bug(struct pt_regs *regs, unsigned long address) return 0; } +static void show_fault_oops(struct pt_regs *regs, unsigned long error_code, + unsigned long address) +{ + if (address < PAGE_SIZE) + printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); + else + printk(KERN_ALERT "Unable to handle kernel paging request"); + printk(" at %016lx RIP: \n" KERN_ALERT, address); + printk_address(regs->ip, 1); + dump_pagetable(address); +} + static noinline void pgtable_bad(unsigned long address, struct pt_regs *regs, unsigned long error_code) { @@ -636,13 +648,8 @@ no_context: flags = oops_begin(); - if (address < PAGE_SIZE) - printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); - else - printk(KERN_ALERT "Unable to handle kernel paging request"); - printk(" at %016lx RIP: \n" KERN_ALERT, address); - printk_address(regs->ip, 1); - dump_pagetable(address); + show_fault_oops(regs, error_code, address); + tsk->thread.cr2 = address; tsk->thread.trap_no = 14; tsk->thread.error_code = error_code; |