LLVM patch to fix half of Spectre attack
As Alex Ionescu has put it:> We built multi-tenant cloud computing on top of processors  and chipsets that were designed and hyper-optimized for> single-tenant use. We crossed our fingers that it would be OK and it would all turn out great and we would all profit.> In 2018, reality has come back to bite us.This is the root of all the problems.