https://blog.wongcw.com/2020/09/21/linux-5-10%e6%96%b0%e5%a2%9e%e5%b0%8damd-zen-3-cpu%e6%ba%ab%e5%ba%a6%e7%9b%a3%e6%8e%a7%e7%9a%84%e6%94%af%e6%8c%81/