ia64/xen-unstable

view xen/include/asm/platform.h @ 14237:eceb9ccd84a8

[POWERPC][XEN] Introduce "platform" abstraction to describe the IO hole.
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
author Hollis Blanchard <hollisb@us.ibm.com>
date Fri Mar 02 17:06:50 2007 -0600 (2007-03-02)
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1 /*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 *
16 * Copyright IBM Corp. 2007
17 *
18 * Authors: Ryan Harper <ryanh@us.ibm.com>
19 */
21 #ifndef _ASM_PLATFORM_H_
22 #define _ASM_PLATFORM_H_
24 extern unsigned long platform_iohole_base(void);
25 extern unsigned long platform_iohole_size(void);
26 extern int platform_io_mfn(unsigned long mfn);
28 #endif