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Kernel: Move Memory/PageDirectory.{cpp,h} to arch-specific directory

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The handling of page tables is very architecture specific, so belongs
in the Arch directory. Some parts were already architecture-specific,
however this commit moves the rest of the PageDirectory class into the
Arch directory.

While we're here the aarch64/PageDirectory.{h,cpp} files are updated to
be aarch64 specific, by renaming some members and removing x86_64
specific code.
This commit is contained in:
Timon Kruiper 2023-01-19 22:36:48 +01:00 • committed by Andreas Kling
parent 55d756a813
commit 697c5ca5e5
23 changed files with 304 additions and 228 deletions
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4
Kernel/Arch/aarch64/Dummy.cpp
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@ -57,13 +57,11 @@ READONLY_AFTER_INIT PhysicalAddress end_of_prekernel_image;
READONLY_AFTER_INIT size_t physical_to_virtual_offset;
// READONLY_AFTER_INIT FlatPtr kernel_mapping_base;
READONLY_AFTER_INIT FlatPtr kernel_load_base;
#if ARCH(X86_64)
READONLY_AFTER_INIT PhysicalAddress boot_pml4t;
#endif
READONLY_AFTER_INIT PhysicalAddress boot_pdpt;
READONLY_AFTER_INIT PhysicalAddress boot_pd0;
READONLY_AFTER_INIT PhysicalAddress boot_pd_kernel;
READONLY_AFTER_INIT Kernel::PageTableEntry* boot_pd_kernel_pt1023;
READONLY_AFTER_INIT Kernel::Memory::PageTableEntry* boot_pd_kernel_pt1023;
READONLY_AFTER_INIT char const* kernel_cmdline;
READONLY_AFTER_INIT u32 multiboot_flags;
READONLY_AFTER_INIT multiboot_memory_map_t* multiboot_memory_map;