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Implement initial memory manager infrastructure #24

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harraiken wants to merge 169 commits from memmgr into master
pull from: memmgr
merge into: xt-sys:master
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Showing only changes of commit 49e97fb8b4 - Show all commits

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xtoskrnl/mm/pfn.cc
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@@ -56,6 +56,7 @@ MM::Pfn::ComputePfnDatabaseSize(VOID)
{ {
/* Calculate the total number of pages required for the PFN database */ /* Calculate the total number of pages required for the PFN database */
PfnDatabaseSize = (HighestPhysicalPage + 1) * sizeof(MMPFN); PfnDatabaseSize = (HighestPhysicalPage + 1) * sizeof(MMPFN);
PfnDatabaseSize += (MM::Colors::GetPagingColors() * sizeof(MMCOLOR_TABLES) * 2);
PfnDatabaseSize = ROUND_UP(PfnDatabaseSize, MM_PAGE_SIZE); PfnDatabaseSize = ROUND_UP(PfnDatabaseSize, MM_PAGE_SIZE);
PfnDatabaseSize >>= MM_PAGE_SHIFT; PfnDatabaseSize >>= MM_PAGE_SHIFT;
} }