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Decouple pool initialization and validation from allocation logic

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This commit is contained in:
Aiken Harris
2026-03-18 20:31:06 +01:00
parent 876923e107
commit afb20a1796
10 changed files with 250 additions and 169 deletions
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18
xtoskrnl/mm/data.cc
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@@ -9,15 +9,6 @@
#include <xtos.hh>
/* PFN marking the initial non-paged pool end boundary */
PFN_NUMBER MM::Allocator::NonPagedPoolFrameEnd;
/* PFN marking the initial non-paged pool start boundary */
PFN_NUMBER MM::Allocator::NonPagedPoolFrameStart;
/* Array of non-paged pool free list heads */
LIST_ENTRY MM::Allocator::NonPagedPoolFreeList[MM_MAX_FREE_PAGE_LIST_HEADS];
/* Array of free page lists segregated by cache color */
PMMCOLOR_TABLES MM::Colors::FreePages[FreePageList + 1];
@@ -106,6 +97,15 @@ MMPFNLIST MM::Pfn::StandbyPagesList = {0, StandbyPageList, MAXULONG_PTR, MAXULON
/* List containing free physical pages that have been zeroed out */
MMPFNLIST MM::Pfn::ZeroedPagesList = {0, ZeroedPageList, MAXULONG_PTR, MAXULONG_PTR};
/* PFN marking the initial non-paged pool end boundary */
PFN_NUMBER MM::Pool::NonPagedPoolFrameEnd;
/* PFN marking the initial non-paged pool start boundary */
PFN_NUMBER MM::Pool::NonPagedPoolFrameStart;
/* Array of non-paged pool free list heads */
LIST_ENTRY MM::Pool::NonPagedPoolFreeList[MM_MAX_FREE_PAGE_LIST_HEADS];
/* Array of lists for available System PTEs, separated by pool type */
MMPTE MM::Pte::FirstSystemFreePte[MaximumPtePoolTypes];