On 02/11/2018 13:35, Dr. David Alan Gilbert wrote: >> >> Personally, I would like to say that, starting from QEMU 3.2, enabling >> nested VMX requires a 4.20 kernel. It's a bit bold, but I think it's a >> good way to keep some sanity. Any opinions on that? > That seems a bit mean; there's a lot of people already using nested. True. However, a more complete version of the "plan" is that they could continue using it, but only with a pre-3.2 machine type. Paolo