xt-sys/exectos
3
5
Fork 2
Code Issues 6 Pull Requests 1 Actions Projects 1 Releases Wiki Activity

Add GetPageFrameNumber() to PTE interfaces
Some checks failed
Builds / ExectOS (amd64, debug) (push) Successful in 31s
Details
Builds / ExectOS (amd64, release) (push) Successful in 29s
Details
Builds / ExectOS (i686, debug) (push) Failing after 24s
Details
Builds / ExectOS (i686, release) (push) Failing after 23s
Details

Browse Source
This commit is contained in:
Aiken Harris
2025-11-04 23:03:47 +01:00
parent 10b8ab347a
commit 66f27e4b9a
6 changed files with 73 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
xtoskrnl/mm/i686/pagemap.cc
View File

@@ -286,6 +286,23 @@ MM::PageMapBasic::GetOneEntry(IN PMMPTE Pte)
return Pte->Pml2.List.OneEntry;
}
/**
* Gets the page frame number from a corresponding PTE.
*
* @param Pte
* The PTE pointer to get the page frame number from.
*
* @return This routine returns the page frame number.
*
* @since XT 1.0
*/
XTAPI
PFN_NUMBER
MM::PageMapBasic::GetPageFrameNumber(IN PMMPTE Pte)
{
return Pte->Pml2.Hardware.PageFrameNumber;
}
/**
* Gets the size of a PTE for basic paging (PML2).
*
@@ -520,6 +537,23 @@ MM::PageMapXpa::GetOneEntry(IN PMMPTE Pte)
return Pte->Pml3.List.OneEntry;
}
/**
* Gets the page frame number from a corresponding PTE.
*
* @param Pte
* The PTE pointer to get the page frame number from.
*
* @return This routine returns the page frame number.
*
* @since XT 1.0
*/
XTAPI
PFN_NUMBER
MM::PageMapBasic::GetPageFrameNumber(IN PMMPTE Pte)
{
return Pte->Pml3.Hardware.PageFrameNumber;
}
/**
* Gets the size of a PTE for XPA paging (PML3).
*