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Extend PTE helpers with raw read and write support

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This commit is contained in:
Aiken Harris
2025-12-22 08:21:43 +01:00
parent 755a167f2c
commit e237a944cc
7 changed files with 174 additions and 1 deletions
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3
xtoskrnl/includes/mm/i686/paging.hh
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@@ -34,6 +34,7 @@ namespace MM
STATIC XTAPI PVOID GetPdeVirtualAddress(IN PMMPDE PdePointer);
STATIC XTAPI PMMPPE GetPpeAddress(IN PVOID Address);
STATIC XTAPI PVOID GetPpeVirtualAddress(IN PMMPPE PpePointer);
STATIC XTAPI ULONG_PTR GetPte(IN PMMPTE PtePointer);
STATIC XTAPI PMMPTE GetPteAddress(IN PVOID Address);
STATIC XTAPI LONG GetPteDistance(PMMPTE EndPte,
PMMPTE StartPte);
@@ -49,6 +50,8 @@ namespace MM
STATIC XTAPI VOID SetPte(IN PMMPTE PtePointer,
IN PFN_NUMBER PageFrameNumber,
IN ULONG_PTR AttributesMask);
STATIC XTAPI VOID SetPte(IN PMMPTE PtePointer,
IN ULONG_PTR Attributes);
STATIC XTAPI VOID SetPteCaching(IN PMMPTE PtePointer,
IN BOOLEAN CacheDisable,
IN BOOLEAN WriteThrough);