Linux内核学习有哪些深入细节可以探究？

参考： https://makelinux.github.io/kernel/map/ https://www.cnblogs.com/xuxinkun/p/5541894.html https://www.cnblogs.com/zhengchunyuan/p/9639245.html https://github.com/plantegg/programmer_case https://github.com/dendibakh/perf-ninja/tree/main https://easyperf.net/notes/ LKP：https://github.com/intel/lkp-tests 学习笔记 性能优化 Linux内核性能剖析的方法学和主要工具 极客时间Linux性能优化实战笔记 —— 开篇 极客时间Linux性能优化实战笔记 —— CPU性能篇 极客时间Linux性能优化实战笔记 —— 内存性能篇 极客时间Linux性能优化实战笔记 —— IO性能篇 极客时间Linux性能优化实战笔记 —— 网络性能篇 鲲鹏性能优化十板斧 Linux Performance Tuning: Dealing with Memory and Disk IO Performance Tuning on Linux — Disk I/O Disk I/O issues: Understanding and fixing them to boost system performance 0x.Tools: Always-on Profiling for Production Systems https://github.com/scottchiefbaker/dool#dool Dool is a Python3 compatible fork of Dstat OS Noise Operating System Noise in the Linux Kernel 第18届中国Linux内核开发者大会分论坛: 调试/eBPF/调度 用户态工具 Linux内核技术实战课 内核文档 https://lwn.net/Kernel/Index/ https://www.kernel.org/doc/html/latest/ linux新手：Kernel Newbies regional pages 论文： Ottawa Linux Symposium papers, split up and indexed by year Man手册：https://kernel.org/doc/man-pages/ 内存管理相关： Understanding the Linux Virtual Memory Manager, online book by Mel Gorman. What every programmer should know about memory, article series by Ulrich Drepper, parts： one two three four five Ars technica ram guide, article series by Jon "Hannibal" Stokes, parts： one two three Cacheing Bandwidth and Latency 内核数据结构 https://www.kernel.org/doc/html/latest/core-api/index.html#data-structures-and-low-level-utilities 并发 https://www.kernel.org/doc/html/latest/core-api/index.html#concurrency-primitives RCU 调度 期限调度 Deadline scheduling part 1 — overview and theory Deadline scheduler part 2 — details and usage 块设备 https://www.kernel.org/doc/html/latest/block/index.html 内核启动参数（kernel boot parameters） https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html 零碎知识 获得内核编译过程中的某个