You can alter your bootsector code to load your file, switch to protected mode and jump to your kernel image (if you have enough room for the code in your bootsector!

• 您可以改变您的引导区，用来加载您的文件，切换进保护模式，然后再跳入您的内核映像（如果您的引导扇区有足够的空间来放置这些代码的话！）