kernel

名称	Google GIT地址	清华服务器地址
common	https://android.googlesource.com/kernel/common.git	https://aosp.tuna.tsinghua.edu.cn/kernel/common.git
exynos	https://android.googlesource.com/kernel/exynos.git	https://aosp.tuna.tsinghua.edu.cn/kernel/exynos.git
goldfish	https://android.googlesource.com/kernel/goldfish.git	https://aosp.tuna.tsinghua.edu.cn/kernel/goldfish.git
hikey-linaro	https://android.googlesource.com/kernel/hikey-linaro	https://aosp.tuna.tsinghua.edu.cn/kernel/hikey-linaro.git
lk	https://aosp.tuna.tsinghua.edu.cn/kernel/lk.git
msm	https://android.googlesource.com/kernel/msm.git	https://aosp.tuna.tsinghua.edu.cn/kernel/msm.git
omap	https://android.googlesource.com/kernel/omap.git	https://aosp.tuna.tsinghua.edu.cn/kernel/omap.git
samsung	https://android.googlesource.com/kernel/samsung.git	https://aosp.tuna.tsinghua.edu.cn/kernel/samsung.git
tegra	https://android.googlesource.com/kernel/tegra.git	https://aosp.tuna.tsinghua.edu.cn/kernel/tegra.git
x86_64	https://android.googlesource.com/kernel/x86_64.git	https://aosp.tuna.tsinghua.edu.cn/kernel/x86_64.git

编译前指定参数

1 2	export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf-

为什么指定arm,指定arm64不行吗？
参考链接里有手把手的教程，鉴于太长了，就不一一配置了