Introduction - If you have any usage issues, please Google them yourself
Linux kernel source code, [BBservice] 167.Linux 0.11 kernel fully comment. A_Heavily_Commented_Linux_Kernel_Source_Code.v3.0. Zhao Jiong. [Zh-cn]
[BBservice]167.Linux内核0.11完全注释.A_Heavily_Commented_Linux_Kernel_Source_Code.v3.0.赵迥.[zh-cn].pdf