#pragma once
#include <Types.h>
#include "../Common/bootinfo.h"

enum {
    kVMPageSize = 4096,
    kVMBlocksPerByte = 8,
    kVMMaxReservedRegions = 128,
};

typedef struct {
    UInt64 base;
    Size size;
} VMMemoryRegion;


typedef struct {
    VMMemoryRegion totalRAM;
    VMMemoryRegion reserved[kVMMaxReservedRegions];
    UInt32 reservedCount;
    VMMemoryRegion UART;
} VMBootMemoryMap;

void PMMInitialize(VMBootMemoryMap* bootMap);
Pointer PMMAllocatePage();
void PMMFreePage(Address address);