RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 15:57:34 +00:00
Code Issues Activity Actions

Kernel: Use an IntrusiveRedBlackTree for storing the cr3 mappings

Browse source 
This ensures we don't allocate when intializing the PageDirectory.
This commit is contained in:
Idan Horowitz 2021-09-08 02:40:44 +03:00
parent 0279fb4dd3
commit bee2de4b31
2 changed files with 8 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/Memory/PageDirectory.h
View file

@ -7,6 +7,7 @@
#pragma once
#include <AK/HashMap.h>
#include <AK/IntrusiveRedBlackTree.h>
#include <AK/RefCounted.h>
#include <AK/RefPtr.h>
#include <Kernel/Forward.h>
@ -46,6 +47,9 @@ public:
RecursiveSpinlock& get_lock() { return m_lock; }
// This has to be public to let the global singleton access the member pointer
IntrusiveRedBlackTreeNode<FlatPtr, PageDirectory, RawPtr<PageDirectory>> m_tree_node;
private:
PageDirectory();