#ifndef PMM_PMM_H_
#define PMM_PMM_H_

#include <stddef.h>
#include <stdint.h>
#include "bitmap/bitmap.h"
#include "spinlock/spinlock.h"

typedef struct {
  SpinLock spinlock;
  BitMap self;
} PhysMem;

extern PhysMem PHYS_MEM;

void pmm_init(void);
void *pmm_alloc(size_t pages);
void pmm_free(uintptr_t ptr, size_t pages);

#endif // PMM_PMM_H_