#include <stdio.h>
#include <sys/mman.h>

int main(int argc, char **argv) {
	void *res;

	res = mmap((void *)0x9fe00000, 0x201000, (PROT_READ | PROT_WRITE),
		(MAP_ANON | MAP_PRIVATE | MAP_FIXED), -1, 0);
	printf("res %p\n", res);
	if (res == MAP_FAILED)
		perror("mmap");
	return 0;
}