1/* MN10300 Weird system calls 2 * 3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. 4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11#include <linux/errno.h> 12#include <linux/sched.h> 13#include <linux/syscalls.h> 14#include <linux/mm.h> 15#include <linux/smp.h> 16#include <linux/sem.h> 17#include <linux/msg.h> 18#include <linux/shm.h> 19#include <linux/stat.h> 20#include <linux/mman.h> 21#include <linux/file.h> 22#include <linux/tty.h> 23 24#include <asm/uaccess.h> 25 26asmlinkage long old_mmap(unsigned long addr, unsigned long len, 27 unsigned long prot, unsigned long flags, 28 unsigned long fd, unsigned long offset) 29{ 30 if (offset & ~PAGE_MASK) 31 return -EINVAL; 32 return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); 33} 34