diff options
Diffstat (limited to 'arch/h8300/mm/fault.c')
| -rw-r--r-- | arch/h8300/mm/fault.c | 56 | 
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c deleted file mode 100644 index 47253597700..00000000000 --- a/arch/h8300/mm/fault.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - *  linux/arch/h8300/mm/fault.c - * - *  Copyright (C) 1998  D. Jeff Dionne <jeff@lineo.ca>, - *  Copyright (C) 2000  Lineo, Inc.  (www.lineo.com)  - * - *  Based on: - * - *  linux/arch/m68knommu/mm/fault.c - *  linux/arch/m68k/mm/fault.c - * - *  Copyright (C) 1995  Hamish Macdonald - */ - -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/kernel.h> -#include <linux/ptrace.h> - -#include <asm/pgtable.h> - -/* - * This routine handles page faults.  It determines the problem, and - * then passes it off to one of the appropriate routines. - * - * error_code: - *	bit 0 == 0 means no page found, 1 means protection fault - *	bit 1 == 0 means read, 1 means write - * - * If this routine detects a bad access, it returns 1, otherwise it - * returns 0. - */ -asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address, -			      unsigned long error_code) -{ -#ifdef DEBUG -	printk ("regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n", -		regs->sr, regs->pc, address, error_code); -#endif - -/* - * Oops. The kernel tried to access some bad page. We'll have to - * terminate things with extreme prejudice. - */ -	if ((unsigned long) address < PAGE_SIZE) { -		printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); -	} else -		printk(KERN_ALERT "Unable to handle kernel access"); -	printk(" at virtual address %08lx\n",address); -	if (!user_mode(regs)) -		die("Oops", regs, error_code); -	do_exit(SIGKILL); - -	return 1; -} -  | 
