Can't find default configuration "arch/x86/configs/xx_defconfig"!
解决方法:
修改顶层Makefile文件
架构
vi Makefilespa
将语句.net
ARCH ?= $(SUBARCH)
blog
改成io
ARCH ?= arm
class
参考:https://blog.csdn.net/xbl1986/article/details/7852538file