On Thu Apr 02, 2015 at 14:17:21 +0800, Ë®¾µ wrote:

hi ,there are ".initcall.data" and ".initcall.data" in the kernel.ia32.ld, what are these two sections for?

They contain code and data that is only needed for initialization and can thus be freed and reused after initialization is done. Adam -- Adam adam@os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/