xt-sys/exectos
3
5
Fork 2
Code Issues 7 Pull Requests 2 Actions Projects 1 Releases Wiki Activity

Implement initial memory manager infrastructure #24

Open
harraiken wants to merge 169 commits from memmgr into master
pull from: memmgr
merge into: xt-sys:master
Conversation 0 Commits 169 Files Changed 64 +5 -5
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit d891088b1a - Show all commits

10
xtoskrnl/mm/pte.cc
View File

@@ -2,7 +2,7 @@
* PROJECT: ExectOS * PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory * COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/mm/pte.cc * FILE: xtoskrnl/mm/pte.cc
* DESCRIPTION: Page table entry (PTE) support * DESCRIPTION: Page Table Entry (PTE) support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com> * DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/ */
@@ -235,10 +235,10 @@ MM::Pte::MapPDE(PVOID StartAddress,
{ {
/* Map PDE */ /* Map PDE */
MM::Paging::SetPte(TemplatePde, MM::Pfn::AllocateBootstrapPages(1), 0); MM::Paging::SetPte(TemplatePde, MM::Pfn::AllocateBootstrapPages(1), 0);
*PointerPde = *TemplatePde; MM::Paging::WritePte(PointerPde, *TemplatePde);
/* Clear the page table */ /* Clear the page table */
RtlZeroMemory(MM::Paging::GetPteVirtualAddress(PointerPde), MM_PAGE_SIZE); RTL::Memory::ZeroMemory(MM::Paging::GetPteVirtualAddress(PointerPde), MM_PAGE_SIZE);
} }
/* Get next table entry */ /* Get next table entry */
@@ -282,10 +282,10 @@ MM::Pte::MapPTE(PVOID StartAddress,
{ {
/* Map PTE */ /* Map PTE */
MM::Paging::SetPte(TemplatePte, MM::Pfn::AllocateBootstrapPages(1), 0); MM::Paging::SetPte(TemplatePte, MM::Pfn::AllocateBootstrapPages(1), 0);
*PointerPte = *TemplatePte; MM::Paging::WritePte(PointerPte, *TemplatePte);
/* Clear the page table */ /* Clear the page table */
RtlZeroMemory(MM::Paging::GetPteVirtualAddress(PointerPte), MM_PAGE_SIZE); RTL::Memory::ZeroMemory(MM::Paging::GetPteVirtualAddress(PointerPte), MM_PAGE_SIZE);
} }
/* Get next table entry */ /* Get next table entry */