One of the Tock maintainers here, happy to answer any questions.
For some context, Tock has been around for a number of years now (we first built it in 2015). Beyond it's intended original purpose (naval gazing academic research) it runs the Chromebook embedded controller, has similar other similar applicatioms in data center root-of-trust, Microsoft's Pluton (rumor has it, for some future version anyway), and others.
For some context, Tock has been around for a number of years now (we first built it in 2015). Beyond it's intended original purpose (naval gazing academic research) it runs the Chromebook embedded controller, has similar other similar applicatioms in data center root-of-trust, Microsoft's Pluton (rumor has it, for some future version anyway), and others.