关键词:内存分页管理机制;内存管理;反向映射;Linux2.6
Abstract
Linux is widely used nowadays. the Linux memory management occupies the important status in the Linux operating system , Memory management is designed to improve the user-friendliness and memory utilization. Therefore has the important goal and the significance to the Linux memory management research. This article mainly as the object investigated the domestic and foreign development present situation take Linux2.6, Memory management reached a basic task is to manage memory space; virtual address to physical address translation; The logic of memory expansion; complete memory sharing and protection. And the original management mechanism found excessive memory overhead of memory management issues, and using appropriate methods for research.
This paper studies the Linux memory management improvements pioneering a new idea. As a large pair of Linux server performance and stability have greatly improved.
Keywords: Memory minute page management mechanism; Memory Management; Reverse mapping; Linux 2.6