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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
commit 697c5ca5e5
Notes: sideshowbarker 2024-07-17 08:34:29 +09:00
23 changed files with 304 additions and 228 deletions
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8
Kernel/Memory/MemoryManager.h
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@ -21,15 +21,13 @@
#include <Kernel/Memory/RegionTree.h>
#include <Kernel/Memory/VMObject.h>
namespace Kernel {
class PageDirectoryEntry;
class PageTableEntry;
}
struct KmallocGlobalData;
namespace Kernel::Memory {
class PageDirectoryEntry;
class PageTableEntry;
ErrorOr<FlatPtr> page_round_up(FlatPtr x);
constexpr FlatPtr page_round_down(FlatPtr x)