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Implement BlMapVirtualMemory() routine for recursive mapping

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Rafal Kupiec
2022-12-06 23:32:31 +01:00
parent 3876414a48
commit 93fa2aed67
7 changed files with 302 additions and 0 deletions
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36
sdk/xtdk/amd64/mmtypes.h Normal file
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@@ -0,0 +1,36 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: sdk/xtdk/amd64/mmtypes.h
* DESCRIPTION: Memory management data structures for AMD64 architecture
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTDK_AMD64_MMTYPES_H
#define __XTDK_AMD64_MMTYPES_H
#include "xtcommon.h"
/* Page Table entry structure definition */
typedef struct _HARDWARE_PTE
{
ULONGLONG Valid:1;
ULONGLONG Write:1;
ULONGLONG Owner:1;
ULONGLONG WriteThrough:1;
ULONGLONG CacheDisable:1;
ULONGLONG Accessed:1;
ULONGLONG Dirty:1;
ULONGLONG LargePage:1;
ULONGLONG Global:1;
ULONGLONG CopyOnWrite:1;
ULONGLONG Prototype:1;
ULONGLONG Reserved0:1;
ULONGLONG PageFrameNumber:28;
ULONGLONG Reserved1:12;
ULONGLONG SoftwareWsIndex:11;
ULONGLONG NoExecute:1;
} HARDWARE_PTE, *PHARDWARE_PTE;
#endif /* __XTDK_AMD64_MMTYPES_H */

36
sdk/xtdk/i686/mmtypes.h Normal file
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@@ -0,0 +1,36 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: sdk/xtdk/i686/mmtypes.h
* DESCRIPTION: Memory management data structures for i686 architecture
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTDK_I686_MMTYPES_H
#define __XTDK_I686_MMTYPES_H
#include "xtcommon.h"
/* Page Table entry with PAE support structure definition */
typedef struct _HARDWARE_PTE
{
ULONGLONG Valid:1;
ULONGLONG Write:1;
ULONGLONG Owner:1;
ULONGLONG WriteThrough:1;
ULONGLONG CacheDisable:1;
ULONGLONG Accessed:1;
ULONGLONG Dirty:1;
ULONGLONG LargePage:1;
ULONGLONG Global:1;
ULONGLONG CopyOnWrite:1;
ULONGLONG Prototype:1;
ULONGLONG Reserved0:1;
ULONGLONG PageFrameNumber:28;
ULONGLONG Reserved1:12;
ULONGLONG SoftwareWsIndex:11;
ULONGLONG NoExecute:1;
} HARDWARE_PTE, *PHARDWARE_PTE;
#endif /* __XTDK_I686_MMTYPES_H */

3
sdk/xtdk/xtkmapi.h
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@@ -29,6 +29,9 @@
#include "ldrtypes.h"
#include "hltypes.h"
/* Architecture-specific low level data types headers */
#include ARCH_HEADER(mmtypes.h)
/* XT routines */
#include "hlfuncs.h"
#include "rtlfuncs.h"