One of the best talks I went to Linux.conf.au last year was the Ksplice talk. This is a wonderful tool which allows people to develop “hot patches” so that you never need to reboot again. The developers have done some very cool work which means for 88% of patches a hot fix can be generated automatically. The presenter was a really great speaker too, during the talk he explains some advanced concepts (like hot to fix-up memory structures) I was able to easily understand it all. I can’t watch until I never have to reboot my Linux machines again!

I also attended Rusty‘s tutorial on hacking lguest. Two years ago I submitted a very important patch to lguest which is now included in the kernel. This year I didn’t get as far as I had wanted mostly because I had not gotten enough sleep the night before. I did however submit one patch which was accepted. I guess that makes me a kernel hacker .

Sadly, Rusty won’t be running another lguest tutorial this year, so it’s unlikely I’ll submit a third patch.