问一下各位大佬，树莓派ubuntu系统隔离内核isolcpus不生效，怎么解决呢，全网都是这个链接的操作方法，还是不成功 https://blog.csdn.net/ACK_ACK/article/details/128643240?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168420447916800182713348%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=168420447916800182713348&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~hot_rank-3-128643240-null-null.142^v87^insert_down28v1,239^v2^insert_chatgpt&utm_term=ubuntu2022%20%E9%9A%94%E7%A6%BB%E5%86%85%E6%A0%B8&spm=1018.2226.3001.4187