From b3279c7fd7acf807ab8395d16658514e8c222a37 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Wed, 30 Jan 2008 13:34:10 +0100 Subject: x86: introduce show_fault_oops helper to fault_32|64.c This will help when unifying the oops dumping code on 32/64 bit. No functional changes. Signed-off-by: Harvey Harrison Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/fault_64.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'arch/x86/mm/fault_64.c') diff --git a/arch/x86/mm/fault_64.c b/arch/x86/mm/fault_64.c index ccbb8e30d9f5..1897704dad46 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; -- cgit v1.2.2