如何仅重新编译一个内核模块? [英] How to recompile just a single kernel module?

问题描述

通常，内核源存储在/usr/src/linux-2.6.x/中. 为了避免在修改模块的源代码时重新编译整个内核，该如何仅重新编译该模块?

Usually kernel source are stored in /usr/src/linux-2.6.x/. To avoid to recompile the entire kernel if I modify a module's source, how can I recompile just that module?

推荐答案

切换到源代码树的根目录，然后运行以下命令:

Switch to the root directory of your source tree and run the following command:

$ make modules SUBDIRS=drivers/the_module_directory

并安装已编译的模块:

$ make modules_install SUBDIRS=drivers/the_module_directory

注意:如lunakid所述，后一个命令可能不是先构建模块，所以要小心.

Note: As lunakid mentions, the latter command might not build the module first, so be careful.

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