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/*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright (C) IBM Corp. 2005
*
* Authors: Hollis Blanchard <hollisb@us.ibm.com>
*/
#ifndef _ASM_SHADOW_H_
#define _ASM_SHADOW_H_
#include <xen/sched.h>
#define shadow_mode_translate(_d) (1)
#define shadow_mode_refcounts(_d) (1)
#define __translate_gpfn_to_mfn(_d, gpfn) \
( (shadow_mode_translate(_d)) \
? translate_gpfn_to_mfn(_d, gpfn) \
: (gpfn) )
#define __mfn_to_gpfn(_d, mfn) \
( (shadow_mode_translate(_d)) \
? machine_to_phys_mapping[(mfn)] \
: (mfn) )
static inline unsigned long
translate_gpfn_to_mfn(struct domain *rd, unsigned long gpfn)
{
trap();
return 0;
}
extern void guest_physmap_add_page(
struct domain *d, unsigned long gpfn, unsigned long mfn);
extern void guest_physmap_remove_page(
struct domain *d, unsigned long gpfn, unsigned long mfn);
extern void shadow_drop_references(
struct domain *d, struct page_info *page);
static inline void mark_dirty(struct domain *d, unsigned int mfn)
{
return;
}
#endif
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