https://www.kernel.org/
https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.4.293.tar.xz
编译64位arm内核
sudo apt-get install gcc-aarch64-linux-gnu
cp ./arch/arm64/configs/defconfig .config
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- menuconfig
make CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64
编译结果生成 Image Image.gz
mutian@mutian-HP:~/share/linux-4.4.293/arch/arm64/boot$ ls
dts Image Image.gz install.sh Makefile