6 ms·

There are? We aren't talking about feature bits, and the only known software that checks the vendor are Intel's math libraries.

• bonzini 16d ago
  They are minor but enough to complicate things. For example Intel rejects the SYSCALL instruction outside 64-bit mode.
  • ccgreg 15d ago
    Huh. A quick google says that's a feature bit and there's also an OS call to turn it on.