| /* highmem.c: arch-specific highmem stuff |
| * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. |
| * Written by David Howells (dhowells@redhat.com) |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| #include <linux/highmem.h> |
| #include <linux/module.h> |
| void *kmap(struct page *page) |
| return page_address(page); |
| void kunmap(struct page *page) |
| struct page *kmap_atomic_to_page(void *ptr) |
| return virt_to_page(ptr); |
| EXPORT_SYMBOL(kmap_atomic_to_page); |