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xt-sys/exectos
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Add PFN related structures and definitions
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This commit is contained in:
Rafal Kupiec 2024-04-08 19:03:58 +02:00
parent 7193e698f1
commit befa211aa7
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
7 changed files with 143 additions and 9 deletions
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54
sdk/xtdk/amd64/mmtypes.h
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@ -10,6 +10,7 @@
#define __XTDK_AMD64_MMTYPES_H
#include <xtbase.h>
#include <mmtypes.h>
/* Pages related definitions */
@ -34,6 +35,9 @@
/* Minimum number of physical pages needed by the system */
#define MM_MINIMUM_PHYSICAL_PAGES 2048
/* Default number of secondary colors */
#define MM_DEFAULT_SECONDARY_COLORS 64
/* Page size enumeration list */
typedef enum _PAGE_SIZE
{
@ -182,9 +186,51 @@ typedef union _MMPTE
MMPTE_LIST List;
} MMPTE, *PMMPTE;
/* Page Directory Entry structure definitions */
typedef union _MMPTE MMPDE, *PMMPDE;
typedef union _MMPTE MMPPE, *PMMPPE;
typedef union _MMPTE MMPXE, *PMMPXE;
/* Page Frame Number structure definition */
typedef struct _MMPFN
{
union
{
PFN_NUMBER Flink;
ULONG WsIndex;
PKEVENT Event;
XTSTATUS ReadStatus;
SINGLE_LIST_ENTRY NextStackPfn;
} u1;
PMMPTE PteAddress;
union
{
PFN_NUMBER Blink;
ULONG_PTR ShareCount;
} u2;
union
{
MMPFNENTRY e1;
struct
{
USHORT ShortFlags;
USHORT ReferenceCount;
} e2;
} u3;
union
{
MMPTE OriginalPte;
LONG AweReferenceCount;
};
union
{
ULONG_PTR EntireFrame;
struct
{
ULONG_PTR PteFrame:58;
ULONG_PTR InPageError:1;
ULONG_PTR VerifierAllocation:1;
ULONG_PTR AweAllocation:1;
ULONG_PTR LockCharged:1;
ULONG_PTR KernelStack:1;
ULONG_PTR MustBeCached:1;
};
} u4;
} MMPFN, *PMMPFN;
#endif /* __XTDK_AMD64_MMTYPES_H */

1
sdk/xtdk/amd64/xtstruct.h
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@ -38,6 +38,7 @@ typedef struct _KSWITCH_FRAME KSWITCH_FRAME, *PKSWITCH_FRAME;
typedef struct _KTHREAD_INIT_FRAME KTHREAD_INIT_FRAME, *PKTHREAD_INIT_FRAME;
typedef struct _KTRAP_FRAME KTRAP_FRAME, *PKTRAP_FRAME;
typedef struct _KTSS KTSS, *PKTSS;
typedef struct _MMPFN MMPFN, *PMMPFN;
typedef struct _MMPTE_HARDWARE MMPTE_HARDWARE, *PMMPTE_HARDWARE;
typedef struct _MMPTE_HARDWARE_LARGEPAGE MMPTE_HARDWARE_LARGEPAGE, *PMMPTE_HARDWARE_LARGEPAGE;
typedef struct _MMPTE_LIST MMPTE_LIST, *PMMPTE_LIST;

55
sdk/xtdk/i686/mmtypes.h
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@ -10,6 +10,7 @@
#define __XTDK_I686_MMTYPES_H
#include <xtbase.h>
#include <mmtypes.h>
/* Pages related definitions */
@ -20,6 +21,9 @@
/* Minimum number of physical pages needed by the system */
#define MM_MINIMUM_PHYSICAL_PAGES 1100
/* Default number of secondary colors */
#define MM_DEFAULT_SECONDARY_COLORS 64
/* Page size enumeration list */
typedef enum _PAGE_SIZE
{
@ -144,9 +148,6 @@ typedef union _MMPTE
MMPTE_LIST List;
} MMPTE, *PMMPTE;
/* Page Directory Entry structure definition (with PAE support) */
typedef union _MMPTE MMPDE, *PMMPDE;
/* Legacy Page Table entry structure definition (without PAE support) */
typedef struct _HARDWARE_LEGACY_PTE
{
@ -254,7 +255,51 @@ typedef union _MMPTE_LEGACY
MMPTE_LEGACY_LIST List;
} MMPTE_LEGACY, *PMMPTE_LEGACY;
/* Page Directory Entry structure definition (without PAE support) */
typedef union _MMPTE_LEGACY MMPDE_LEGACY, *PMMPDE_LEGACY;
/* Page Frame Number structure definition */
typedef struct _MMPFN
{
union
{
PFN_NUMBER Flink;
ULONG WsIndex;
PKEVENT Event;
XTSTATUS ReadStatus;
SINGLE_LIST_ENTRY NextStackPfn;
} u1;
PMMPTE PteAddress;
union
{
PFN_NUMBER Blink;
ULONG_PTR ShareCount;
} u2;
union
{
MMPFNENTRY e1;
struct
{
USHORT ShortFlags;
USHORT ReferenceCount;
} e2;
} u3;
union
{
MMPTE OriginalPte;
LONG AweReferenceCount;
};
union
{
ULONG_PTR EntireFrame;
struct
{
ULONG_PTR PteFrame:26;
ULONG_PTR InPageError:1;
ULONG_PTR VerifierAllocation:1;
ULONG_PTR AweAllocation:1;
ULONG_PTR LockCharged:1;
ULONG_PTR KernelStack:1;
ULONG_PTR MustBeCached:1;
};
} u4;
} MMPFN, *PMMPFN;
#endif /* __XTDK_I686_MMTYPES_H */

1
sdk/xtdk/i686/xtstruct.h
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@ -42,6 +42,7 @@ typedef struct _KSWITCH_FRAME KSWITCH_FRAME, *PKSWITCH_FRAME;
typedef struct _KTHREAD_INIT_FRAME KTHREAD_INIT_FRAME, *PKTHREAD_INIT_FRAME;
typedef struct _KTRAP_FRAME KTRAP_FRAME, *PKTRAP_FRAME;
typedef struct _KTSS KTSS, *PKTSS;
typedef struct _MMPFN MMPFN, *PMMPFN;
typedef struct _MMPTE_HARDWARE MMPTE_HARDWARE, *PMMPTE_HARDWARE;
typedef struct _MMPTE_LEGACY_HARDWARE MMPTE_LEGACY_HARDWARE, *PMMPTE_LEGACY_HARDWARE;
typedef struct _MMPTE_LEGACY_LIST MMPTE_LEGACY_LIST, *PMMPTE_LEGACY_LIST;

38
sdk/xtdk/mmtypes.h Normal file
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@ -0,0 +1,38 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: sdk/xtdk/mmtypes.h
* DESCRIPTION: Memory management data structures
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#ifndef __XTDK_MMTYPES_H
#define __XTDK_MMTYPES_H
#include <xtbase.h>
/* Color tables structure definition */
typedef struct _MMCOLOR_TABLES
{
ULONG_PTR Flink;
PVOID Blink;
ULONG_PTR Count;
} MMCOLOR_TABLES, *PMMCOLOR_TABLES;
/* Page Frame Entry structure definition */
typedef struct _MMPFNENTRY
{
USHORT Modified:1;
USHORT ReadInProgress:1;
USHORT WriteInProgress:1;
USHORT PrototypePte:1;
USHORT PageColor:4;
USHORT PageLocation:3;
USHORT RemovalRequested:1;
USHORT CacheAttribute:2;
USHORT Rom:1;
USHORT ParityError:1;
} MMPFNENTRY, *PMMPFNENTRY;
#endif /* __XTDK_MMTYPES_H */

1
sdk/xtdk/xtkmapi.h
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@ -32,6 +32,7 @@
#include <iotypes.h>
#include <ketypes.h>
#include <ldrtypes.h>
#include <mmtypes.h>
#include <potypes.h>
#include <pstypes.h>
#include <rtltypes.h>

2
sdk/xtdk/xtstruct.h
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@ -243,6 +243,8 @@ typedef struct _LOADER_GRAPHICS_INFORMATION_BLOCK LOADER_GRAPHICS_INFORMATION_BL
typedef struct _LOADER_INFORMATION_BLOCK LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
typedef struct _LOADER_MEMORY_MAPPING LOADER_MEMORY_MAPPING, *PLOADER_MEMORY_MAPPING;
typedef struct _M128 M128, *PM128;
typedef struct _MMCOLOR_TABLES MMCOLOR_TABLES, *PMMCOLOR_TABLES;
typedef struct _MMPFNENTRY MMPFNENTRY, *PMMPFNENTRY;
typedef struct _PCAT_FIRMWARE_INFORMATION PCAT_FIRMWARE_INFORMATION, *PPCAT_FIRMWARE_INFORMATION;
typedef struct _PCI_BRIDGE_CONTROL_REGISTER PCI_BRIDGE_CONTROL_REGISTER, *PPCI_BRIDGE_CONTROL_REGISTER;
typedef struct _PCI_COMMON_CONFIG PCI_COMMON_CONFIG, *PPCI_COMMON_CONFIG;