入门帖子 ：

http://www.cnblogs.com/nokiaguy/archive/2013/02/01/2888549.html


但遇到如下问题：


root@Pad:/android_src/drivers/ch06# make -C /usr/src/linux-headers-3.11.0-15-generic M=/android_src/drivers/ch06/word_countmake: Entering directory `/usr/src/linux-headers-3.11.0-15-generic'scripts/Makefile.build:44: /android_src/drivers/ch06/word_count/Makefile: No such file or directorymake[1]: *** No rule to make target `/android_src/drivers/ch06/word_count/Makefile'. Stop.make: *** [_module_/android_src/drivers/ch06/word_count] Error 2make: Leaving directory `/usr/src/linux-headers-3.11.0-15-generic'