Well that was a first: flight almost got cancelled because airspace in Dresden was closed due to a WWII bomb they found two days ago at a construction site and had trouble defusing. Luckily they got the job done in time for my flight 😅
Wow, somebody had the audacity to do a formal & executable (!) memory model for the Linux kernel and they aptly named the paper „Frightening small children and disconcerting grown-ups: Concurrency in the Linux kernel“.
From the abstract: „We offer a model written in the cat language, making it not only formal, but also executable by the herd simulator.“
Especially the interesting interview with Dave Ditzel who talks about computing history, Transmeta, Intel, the „Russian Connection“ and where things may go in the future (chip stacking, etc) https://youtu.be/etta_NYCVxA
He is the CEO of Esperanto Technologies, who announced they are building high performance RISC-V chips: https://youtu.be/f-b4QOzMyfU
So get this: the CEO of a Certificate Authority, which control the lock icon of your browser, sent >20k private keys via email, unencrypted. How hard can you show your incompetence and make clear that you had no place running that business in the first place?!?