Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * arch/sh/mm/pg-nommu.c

 *

 * clear_page()/copy_page() implementation for MMUless SH.

 *

 * Copyright (C) 2003  Paul Mundt

 *

 * 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/init.h>

#include <linux/kernel.h>

#include <linux/string.h>

#include <asm/page.h>

void copy_page_nommu(void *to, void *from)

{

        memcpy(to, from, PAGE_SIZE);

}

void clear_page_nommu(void *to)

{

        memset(to, 0, PAGE_SIZE);

}

__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n)

{

        memcpy(to, from, n);

        return 0;

}

__kernel_size_t __clear_user(void *to, __kernel_size_t n)

{

        memset(to, 0, n);

        return 0;

}