RT补丁、kernel编译
第一步,下载:
$ wget https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/linux-4.4.164.tar.xz
$ wget https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/4.4/patch-4.4.164-rt176.patch.xz
参考
https://wiki.linuxfoundation.org/realtime/documentation/howto/applications/preemptrt_setup
https://www.xuebuyuan.com/3233840.html
第二步,打补丁:
$ xz -cd linux-4.4.164.tar.xz | tar xvf -
$ cd linux-4.4.164
$ xzcat ../patch-4.4.164-rt176.patch.xz | patch -p1
第三步,修改配置:
make menuconfig