#ifndef _HACK_MM_H_#define _HACK_MM_H_#include<linux/kernel.h>#include<linux/sched.h>/* All memory addresses are presumptively valid, because they are all internal. */#define verify_area(a,b,c) 0#define VERIFY_READ 0#define VERIFY_WRITE 0#define GFP_ATOMIC 0#define GFP_KERNEL 0#endif