usefull link---工作

 A9微架构:  http://www.pcpop.com/doc/0/878/878268_9.shtml
 L2 pl310:
  http://wenku.baidu.com/link?url=XaDUCCUMYXPwn7Wfzl4ubLM5ZviylbQJdYsaYire7Ivorhh-D5RjazeZVQolVRux3Q2glosMtBm_UF3l8i0AfU2uqH2IwfWycWuI27XqcXC
  
 Page cache page writeback :
  http://blog.chinaunix.net/uid-24020646-id-2938351.html 
 get_user_pages:
  http://www.oschina.net/question/234345_47994
  http://lwn.net/Articles/283285/ lockless
  
 struct page:
  http://blog.csdn.net/u011209099/article/details/9244487
  
 system call:
   http://os.51cto.com/art/200512/13510.htm
 
 kernel doc:
  https://www.kernel.org/doc/Documentation/vm/page_migration
 linux timer:
  http://blog.csdn.net/lxmky/article/details/7669296
  
 linux memory manager:reclaim
  http://soft.chinabyte.com/os/7/12743007.shtml
 
 page:  PG_referenced /PG_active:
   http://www.oschina.net/question/234345_47577
 mlock:
  http://hi.baidu.com/_kouu/item/1fd9692d5e263a8e6e2cc370
 
 linux-hypervisor:
  http://www.ibm.com/developerworks/cn/linux/l-hypervisor/
 malloc:
   http://longzxr.blog.sohu.com/238082172.html
 
 MMU/CACHE/TLB:
  http://blog.chinaunix.net/uid-26941022-id-3429707.html  
 
 虚拟化技术：
  http://wenku.baidu.com/link?url=6B1nFVy9KmFwTiWRZkS4aq4BMHGNEBSQh3BVIthfttFlyzkWD9mXZKPYLdOwXlxHpL4XAD2XnmG0YFhsbAfASz5pV0LQNGxxBLOoyWMsyI3

 

memory:
 内存分配和回收：
  http://www.eefocus.com/book/09-06/749761276059815.html
  http://www.linuxidc.com/Linux/2012-09/70711p3.htm
  http://www.linuxidc.com/Linux/2012-09/70711p4.htm
  http://blog.chinaunix.net/uid-20543183-id-1930774.html
  http://linux.chinaunix.net/techdoc/system/2008/09/03/1030339.shtml  water--level
  
  http://blog.csdn.net/bullbat/article/details/7311205  页面回收
   http://kernelnewbies.org/KernelMemoryAllocation kernel memory allocation
  
   http://www.haogongju.net/art/2027345 -->内存迁移的简单介绍。
  
   http://www.cnblogs.com/hpunix/articles/98635.html--MMU
   http://www.cnblogs.com/jack204/archive/2011/11/21/2251838.html -- page mapping
  
  
 物理内存模型：
  http://blog.renren.com/share/146790971/14594719141
  
    缺页中断和交换技术： 
  http://blog.csdn.net/cxylaf/article/details/1626534
 
 GFP_KERNEL or SLAB_KERNEL
  http://lwn.net/Articles/23042/
 
 linux kernel api: 
  http://www.gnugeneration.com/books/linux/2.6.20/kernel-api/
  
 kernel:
   http://minano-notebook.wikidot.com/mm
 栈回溯技术：
  http://blog.csdn.net/yangzhiloveyou/article/details/9042137
 堆栈溢出：
  http://www.itpub.net/forum.php?mod=viewthread&tid=1046263
 
 arm指令：
  http://blog.sina.com.cn/s/blog_491f02870100fqce.html
  
  
 arm　trustzone:
  http://people.cs.nctu.edu.tw/~chenwj/dokuwiki/doku.php?do=export_xhtml&id=arm
  http://www.itpub.net/forum.php?mod=viewthread&tid=1046263