Linux地址映射(1)--线性映射与非线性映射
http://blog.chinaunix.net/uid-20528014-id-314322.html
操作系统:图文详解神秘的”内存映射“ 图文并茂,讲得不错
https://blog.youkuaiyun.com/carson_ho/article/details/87685001
SEGMENTATION FAULT IN LINUX 原因与避免
https://www.cnblogs.com/no7dw/archive/2013/02/20/2918372.html