Added page_table firld to process_t

include/process.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "types/physaddr.h"
 #include <stddef.h>
 
 struct process_state_t;
@@ -7,6 +8,6 @@ struct process_state_t;
 struct process_t
 {
     size_t priority;
-
     struct process_state_t *state;
+    physaddr_t page_table;
 };