The answer from manty is totally wrong. I suggest that you put real question here. 在 2013年11月18日，15:17，"manty kuma" <mantykuma@gmail.com> 写道： Here is an interesting question(not mine) in SO related to Kernel memory management. Most of the points are my questions aswell. It needs ex[ert comments. could we try to answer questions posted there. http://stackoverflow.com/questions/20041212/does-virtual-memory-area-struct-... _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies