Polymorphic Linux: stops zero-day attacks like Spectre and Meltdown

So there's a company called https://t.co/lePlu0FOoo and:

a) They claim their code would protect against Meltdown
b) They're called Polyverse

and I can't decide which of these things is worse

— Matthew Garrett (@mjg59@nondeterministic.computer) (@mjg59) May 17, 2018