Very pleased to say that I've now finished the first draft of my book, The Linux Memory Manager.
https://linuxmemory.org/This represents 2 years of evenings and weekends, tons of research, 99.9% from first principles and the kernel source.
There's still plenty of editing to go, but the content is written! 1,351 pages of it (!).
I am not sure on ultimate release date as it depends on how the edit goes, but we're closer now :)
As you can see from the pic, I'm very very tired but also very happy to have finished.
I think I'll chill for a while before I get back to a leisurely edit, read books, watch films, play games, spend time with my wife and cats and do a bunch of stuff the book took out of my life for a long while!
Now I'll go to bed early I think! :)