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