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Kernel: Store kernel memory regions in a RedBlackTree

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We were already doing this for userspace memory regions (in the
Memory::AddressSpace class), so let's do it for kernel regions as well.

This gives a nice speed-up on test-js and probably basically everything
else as well. :^)
This commit is contained in:
Andreas Kling 2021-12-11 18:31:56 +01:00
parent 6d9a1d3c93
commit a23edd42b8
2 changed files with 10 additions and 9 deletions
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3
Kernel/Memory/MemoryManager.h
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@ -292,7 +292,8 @@ private:
PhysicalPageEntry* m_physical_page_entries { nullptr };
size_t m_physical_page_entries_count { 0 };
Region::ListInMemoryManager m_kernel_regions;
RedBlackTree<FlatPtr, Region*> m_kernel_regions;
Vector<UsedMemoryRange> m_used_memory_ranges;
Vector<PhysicalMemoryRange> m_physical_memory_ranges;
Vector<ContiguousReservedMemoryRange> m_reserved_memory_ranges;