source: trunk/packages/xen-3.1/xen-3.1/extras/mini-os/include/ia64/arch_mm.h @ 34

Last change on this file since 34 was 34, checked in by hartmans, 18 years ago

Add xen and xen-common

File size: 1.5 KB
Line 
1/*
2 * Copyright (C) 2007 - Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com>
3 *
4 ****************************************************************************
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to
7 * deal in the Software without restriction, including without limitation the
8 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9 * sell copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24#ifndef __ARCH_MM_H__
25#define __ARCH_MM_H__
26
27#include "page.h"
28
29#define PFN_PHYS(x)     (pfn_to_page(x))
30#define PHYS_PFN(x)     (page_to_pfn(x))
31#define to_virt(x)      __va(x)
32#define to_phys(x)      __pa(x)
33
34#define virt_to_mfn(x)  virt_to_pfn(x)
35
36#endif /* __ARCH_MM_H__ */
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