Another aspect of the x86_64 architectural swamp is that Intel deliberately makes their optimized math libraries fail if run on a chip that is not 'INTEL INSIDE'. That block totally ignores cpu feature bits.
I've always wondered if virtualization software vendors made everything claim to be INTEL INSIDE, just to avoid this problem.
I've always wondered if virtualization software vendors made everything claim to be INTEL INSIDE, just to avoid this problem.