06 2012 档案

摘要:The important point to understand is that the page structure is associated with physical pages,not virtual pages. If a page is not free, the kernel needs to know who owns the page. Possible owners include user-spaceprocesses, dynamically allocated kernel data, static kernel code, the page cache, a.. 阅读全文
posted @ 2012-06-03 14:21 lxgeek 阅读(239) 评论(0) 推荐(0) 编辑