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Kernel: Removing hardcoded offsets from Memory Manager

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Now the kernel page directory and the page tables are located at a
safe address, to prevent from paging data colliding with garbage.
This commit is contained in:
supercomputer7
2019-11-08 16:37:33 +02:00
committed by Andreas Kling
parent 39fcd92210
commit c3c905aa6c
Notes: sideshowbarker 2024-07-19 11:19:43 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/c3c905aa6c3
Pull-request: https://github.com/SerenityOS/serenity/pull/741
Reviewed-by: https://github.com/awesomekling
5 changed files with 18 additions and 12 deletions
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4
Kernel/VM/MemoryManager.h
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@@ -38,7 +38,7 @@ class MemoryManager {
public:
static MemoryManager& the();
static void initialize();
static void initialize(u32 physical_address_for_kernel_page_tables);
PageFaultResponse handle_page_fault(const PageFault&);
@@ -79,7 +79,7 @@ public:
}
private:
MemoryManager();
MemoryManager(u32 physical_address_for_kernel_page_tables);
~MemoryManager();
void register_vmo(VMObject&);