build: 1,make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- nanopim3_defconfig 2,make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- menuconfig
Kernel Features ---> Preemption Model (Fully Preemptible Kernel (RT)) ---> (X) Fully Preemptible Kernel (RT)
3,make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- Image -j4