xt-sys/exectos
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Harden PFN initialization and expose page count
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This commit is contained in:
Aiken Harris
2025-12-13 21:01:13 +01:00
parent 17b5649362
commit eae48320f3
4 changed files with 45 additions and 22 deletions
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4
xtoskrnl/mm/data.cc
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@@ -22,7 +22,7 @@ ULONG MM::HardwarePool::UsedHardwareAllocationDescriptors = 0;
UCHAR MM::KernelPool::ProcessorStructuresData[MAXIMUM_PROCESSORS][KPROCESSOR_STRUCTURES_SIZE] = {{0}};
/* Biggest free memory descriptor */
PLOADER_MEMORY_DESCRIPTOR MM::Init::FreeDescriptor;
PLOADER_MEMORY_DESCRIPTOR MM::Pfn::FreeDescriptor;
/* Highest physical page number */
ULONG_PTR MM::Pfn::HighestPhysicalPage;
@@ -34,7 +34,7 @@ ULONG_PTR MM::Pfn::LowestPhysicalPage = -1;
ULONG MM::Pfn::NumberOfPhysicalPages;
/* Old biggest free memory descriptor */
LOADER_MEMORY_DESCRIPTOR MM::Pfn::OldFreeDescriptor;
LOADER_MEMORY_DESCRIPTOR MM::Pfn::OriginalFreeDescriptor;
/* Instance of the page map routines for the current PML level */
MM::PPAGEMAP MM::Paging::PmlRoutines;