Petalinux可以帮助工程师简化内核模块的创建工作。在petalinux工程目录下，使用命令“ petalinux-create -t modules --name --enable”，能创建Linux内核模块，包括c源代码文件，Makefile，Yocto的bb文件。相关文件放在目录“ project-spec / meta-user / recipes-modules”中，目录结构如下。

Signed kernel modules have been a feature of other operating systems for a number of years. Some people and companies like the idea of installing only modules (or drivers, as they are sometimes called ...