forked from Bananymous/banan-os
32 lines
457 B
C++
32 lines
457 B
C++
#pragma once
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#include <stddef.h>
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#include <stdint.h>
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class MMU
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{
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public:
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enum Flags : uint8_t
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{
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Present = 1,
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ReadWrite = 2,
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UserSupervisor = 4,
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};
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public:
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static void intialize();
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static MMU& get();
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MMU();
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~MMU();
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void allocate_page(uintptr_t, uint8_t);
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void allocate_range(uintptr_t, ptrdiff_t, uint8_t);
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void unallocate_page(uintptr_t);
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void unallocate_range(uintptr_t, ptrdiff_t);
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private:
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uint64_t* m_highest_paging_struct;
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};
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