qemu搭建arm调试环境

安装依赖

apt-get install qemu-system-arm libncurses5-dev gcc-arm-linux-gnueabi build-essential bison flex

//获取kernel源码和busybox源码
Linux
busybox

编译 Linux 内核

xz -d linux-4.19.32.tar.xz
tar -xf linux-4.19.32.tar

export ARCH=arm
export CROSS_COMPILE=arm-linux-gnueabi-
make vexpress_defconfig
make zImage -j4


make modules -j4
make dtbs