ubixos/src/sys/include/vmm/paging.h at b266b903607e1ec182bb838cc011a1e6b2d667fd

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ubixos / src / sys / include / vmm / paging.h

reddawg on 28 May 2002 619 bytes Its Been lots of work

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/**************************************************************************************
 Copyright (c) 2002
      The UbixOS Project

 $Id$
**************************************************************************************/

#ifndef _PAGING_H
#define _PAGING_H

#define pageLength  0x00000400
#define pageSize    4096
#define pagePresent 0x00000001
#define pageWrite   0x00000002
#define pageUser    0x00000004
#define pageDefault (pagePresent|pageWrite|pageUser)

extern unsigned int *pageDirectory;
extern int memoryStart;

void initPaging();
unsigned int allocPage();
void pageFault();
void _pageFault();

#endif