1/*
2 * arch/score/kernel/syscall.c
3 *
4 * Score Processor version.
5 *
6 * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
7 *  Chen Liqin <liqin.chen@sunplusct.com>
8 *  Lennox Wu <lennox.wu@sunplusct.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, see the file COPYING, or write
22 * to the Free Software Foundation, Inc.,
23 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
24 */
25
26#include <linux/file.h>
27#include <linux/fs.h>
28#include <linux/mm.h>
29#include <linux/mman.h>
30#include <linux/module.h>
31#include <linux/slab.h>
32#include <linux/unistd.h>
33#include <linux/syscalls.h>
34#include <asm/syscalls.h>
35
36asmlinkage long
37sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
38	  unsigned long flags, unsigned long fd, unsigned long pgoff)
39{
40	return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff);
41}
42
43asmlinkage long
44sys_mmap(unsigned long addr, unsigned long len, unsigned long prot,
45	unsigned long flags, unsigned long fd, off_t offset)
46{
47	if (unlikely(offset & ~PAGE_MASK))
48		return -EINVAL;
49	return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
50}
51