/* * Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu> * Copyright (C) 2007-2009 PetaLogix * Copyright (C) 2007 John Williams <john.williams@petalogix.com> * * Copyright (C) 2006 Atmark Techno, Inc. *	Yasushi SHOJI <yashi@atmark-techno.com> *	Tetsuya OHKAWA <tetsuya@atmark-techno.com> * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include <linux/errno.h>#include <linux/export.h>#include <linux/mm.h>#include <linux/smp.h>#include <linux/syscalls.h>#include <linux/sem.h>#include <linux/msg.h>#include <linux/shm.h>#include <linux/stat.h>#include <linux/mman.h>#include <linux/sys.h>#include <linux/ipc.h>#include <linux/file.h>#include <linux/err.h>#include <linux/fs.h>#include <linux/semaphore.h>#include <linux/uaccess.h>#include <linux/unistd.h>#include <linux/slab.h>#include <asm/syscalls.h> SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,		unsigned long, prot, unsigned long, flags, unsigned long, fd,		unsigned long, pgoff){	if (pgoff & ~PAGE_MASK)		return -EINVAL; 	return ksys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT);} SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,		unsigned long, prot, unsigned long, flags, unsigned long, fd,		unsigned long, pgoff){	if (pgoff & (~PAGE_MASK >> 12))		return -EINVAL; 	return ksys_mmap_pgoff(addr, len, prot, flags, fd,			       pgoff >> (PAGE_SHIFT - 12));}