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/*
* @file page.h
*
* Copyright (C) 1998 Eric Valette (valette@crf.canon.fr)
* Canon Centre Recherche France.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _LIBCPU_i386_PAGE_H
#define _LIBCPU_i386_PAGE_H
#ifndef ASM
#include <rtems/score/cpu.h>
/* C declaration for paging management */
extern int _CPU_is_cache_enabled(void);
extern int _CPU_is_paging_enabled(void);
extern int init_paging(void);
extern void _CPU_enable_paging(void);
extern void _CPU_disable_paging(void);
extern void _CPU_disable_cache(void);
extern void _CPU_enable_cache(void);
extern int _CPU_map_phys_address
(void **mappedAddress, void *physAddress,
int size, int flag);
extern int _CPU_unmap_virt_address (void *mappedAddress, int size);
extern int _CPU_change_memory_mapping_attribute
(void **newAddress, void *mappedAddress,
unsigned int size, unsigned int flag);
extern int _CPU_display_memory_attribute(void);
# endif /* ASM */
#endif
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