1/*
2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __MEM_H__
7#define __MEM_H__
8
9extern int phys_mapping(unsigned long phys, unsigned long long *offset_out);
10
11extern unsigned long uml_physmem;
12static inline unsigned long to_phys(void *virt)
13{
14	return(((unsigned long) virt) - uml_physmem);
15}
16
17static inline void *to_virt(unsigned long phys)
18{
19	return((void *) uml_physmem + phys);
20}
21
22#endif
23