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6bc9a396 CL |
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> | |
cf52c468 | 28 | #include <linux/mm.h> |
6bc9a396 CL |
29 | #include <linux/mman.h> |
30 | #include <linux/module.h> | |
5a0e3ad6 | 31 | #include <linux/slab.h> |
6bc9a396 | 32 | #include <linux/unistd.h> |
9fb24cc5 AB |
33 | #include <linux/syscalls.h> |
34 | #include <asm/syscalls.h> | |
6bc9a396 | 35 | |
c6067472 | 36 | asmlinkage long |
6bc9a396 CL |
37 | sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, |
38 | unsigned long flags, unsigned long fd, unsigned long pgoff) | |
39 | { | |
f8b72560 | 40 | return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); |
6bc9a396 CL |
41 | } |
42 | ||
cf52c468 CL |
43 | asmlinkage long |
44 | sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, | |
aa656073 | 45 | unsigned long flags, unsigned long fd, off_t offset) |
cf52c468 | 46 | { |
aa656073 AV |
47 | if (unlikely(offset & ~PAGE_MASK)) |
48 | return -EINVAL; | |
49 | return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); | |
cf52c468 | 50 | } |