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Add interface to retrieve page map level (PML)
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This commit is contained in:
Aiken Harris
2026-02-11 20:23:24 +01:00
parent e2da6220f2
commit f7b7b61ea4
7 changed files with 46 additions and 0 deletions
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14
xtoskrnl/mm/i686/pagemap.cc
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@@ -9,6 +9,20 @@
#include <xtos.hh>
/**
* Gets Page Map Level (PML) for current paging mode.
*
* @return This routine returns the page map level.
*
* @since XT 1.0
*/
XTAPI
USHORT
MM::PageMap::GetPageMapLevel()
{
return PageMapInfo.Xpa ? 3 : 2;
}
/**
* Gets the address of the PDE (Page Directory Entry), that maps given address.
*