1 #ifndef _ASM_X86_IOMAP_H
2 #define _ASM_X86_IOMAP_H
5 * Copyright © 2008 Ingo Molnar
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
24 #include <linux/uaccess.h>
25 #include <asm/cacheflush.h>
26 #include <asm/pgtable.h>
27 #include <asm/tlbflush.h>
30 is_io_mapping_possible(resource_size_t base, unsigned long size);
33 iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
36 iounmap_atomic(void *kvaddr, enum km_type type);
38 #endif /* _ASM_X86_IOMAP_H */