33 lines
682 B
C++

#pragma once
#include <Result.h>
struct PageDirectory;
namespace MMU
{
enum Flags
{
None = 0,
ReadWrite = 1,
User = 2,
NoExecute = 4,
WriteThrough = 8,
CacheDisable = 16,
};
Result<void> map(u64 virt, u64 phys, int flags);
Result<u64> unmap(u64 virt);
Result<u64> get_physical(u64 virt);
Result<int> get_flags(u64 virt);
Result<void> remap(u64 virt, int flags);
void switch_page_directory(PageDirectory* dir);
PageDirectory* get_page_directory();
void flush_all();
Result<PageDirectory*> create_page_directory();
void setup_initial_page_directory();
size_t page_size();
}