Good stuff, so far as it goes. I do feel the need to point out, though, that if you want a rather more extensive set of posts about the kernel, you can find it

Good stuff, so far as it goes. I do feel the need to point out, though, that if you want a rather more extensive set of posts about the kernel, you can find it nicely indexed at https://lwn.net/Kernel/Index/ https://lwn.net/Kernel/Index/