操作系统的移植主要取决于cpu ,所以操作系统的移植基本都是大同小异。所以移植raw os 的时候最快的捷径是看看有没有其它os 移植到过上面，如果有的话移植会简单很多。-Portable operating system mainly depends on the CPU operating system, so the basic transplantation are similar. So the fastest way to transplant OS raw is to see if