为Linux虚拟内存驱动driver程序源码，模拟了内核空间与用户户空间之间的数据交流，是学习Linux内存管理的易用源码 可直接使用。

-Driver program source code for the Linux virtual memory drive to simulate the exchange of data between kernel space and user households space, is easy-to-use source to learn Linux memory management can be used directly.