RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 05:57:45 +00:00
Code Issues Activity Actions

Kernel: Protect the PageDirectory from concurrent access

Browse source
This commit is contained in:
Tom 2020-10-31 17:19:18 -06:00 • committed by Andreas Kling
parent 2b25a89ab5
commit 5b38132e3c
4 changed files with 14 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/VM/MemoryManager.h
View file

@ -191,7 +191,7 @@ private:
PageDirectoryEntry* quickmap_pd(PageDirectory&, size_t pdpt_index);
PageTableEntry* quickmap_pt(PhysicalAddress);
PageTableEntry* pte(const PageDirectory&, VirtualAddress);
PageTableEntry* pte(PageDirectory&, VirtualAddress);
PageTableEntry* ensure_pte(PageDirectory&, VirtualAddress);
void release_pte(PageDirectory&, VirtualAddress, bool);