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Kernel: Move PhysicalPage classes out of the heap into an array
By moving the PhysicalPage classes out of the kernel heap into a static array, one for each physical page, we can avoid the added overhead and easily find them by indexing into an array. This also wraps the PhysicalPage into a PhysicalPageEntry, which allows us to re-use each slot with information where to find the next free page.
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11 changed files with 285 additions and 43 deletions
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@ -32,6 +32,8 @@ public:
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~PageDirectory();
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void allocate_kernel_directory();
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FlatPtr cr3() const
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{
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#if ARCH(X86_64)
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