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Kernel/aarch64: Change MMU::kernel_virtual_range to high virtual memory

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This was previously hardcoded this to be the physical memory range,
since we identity mapped the memory, however we now run the kernel at
a high virtual memory address.

Also changes PageDirectory.h to store up-to 512 pages, as the code now
needs access to more than 4 pages.
This commit is contained in:
Timon Kruiper 2023-01-07 15:18:33 +01:00 • committed by Linus Groh
parent 5db32ecbe1
commit 5e00bb0b9f
2 changed files with 2 additions and 7 deletions
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4
Kernel/Memory/PageDirectory.h
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@ -67,11 +67,7 @@ private:
RefPtr<PhysicalPage> m_pml4t;
#endif
RefPtr<PhysicalPage> m_directory_table;
#if ARCH(X86_64)
RefPtr<PhysicalPage> m_directory_pages[512];
#else
RefPtr<PhysicalPage> m_directory_pages[4];
#endif
RecursiveSpinlock<LockRank::None> m_lock {};
};