问题描述:
target
ARMv8 raspberry 4.
host
windows 10 : ARM development studio + dstream
cat /proc/kallsymb |grep cdev_open 找到地址0xffffffc0100ad4c0
在cdev kernel driver 的 open 函数处设置...
geduer@gdk8:/media/geduer/gedu/kernel$ make clean
/bin/sh: 1: bc: not found
/bin/sh: 1: bc: not found
/bin/sh: 1: bc: not found
/bin/sh: 1: bc: not found
/bin/sh: 1: bc: not...