bximage 生成硬盘 nasm loader.asm -o loader.bin dd if=./mbr.bin of=./a.img bs=512 count=1 conv=notrunc dd if=./loader.bin of=./a.img bs=512 count=1 seek=2 conv=notrunc dd if=./kk/temp/kernel.bin of=./a.img bs=512 count=100 seek=9 conv=notrunc bochs -f ./bochs.config