#include <round.h>
#include <stdio.h>
#include <string.h>
+#include "userprog/pagedir.h"
#include "userprog/tss.h"
#include "filesys/file.h"
#include "filesys/filesys.h"
#include "threads/init.h"
#include "threads/mmu.h"
-#include "threads/paging.h"
#include "threads/palloc.h"
#include "threads/thread.h"