[bhyve][arm64] Number of allowed vcpus

[Andrei Martin]

Hello,

While working on enabling multiple virtual cpus for the arm64 virtual
machine
I used the bhyve's "-c N" parameter to create N cpus (it gets only the
cpus, in contrast to the amd64). If N is smaller than the number of cores
described in the device tree it will enable only N and if it's larger it
will enable only the number of cores from the device tree.

I don't know if it is the best approach. Another way would be to enable all
the cpus from the device tree, no more, no less.

Do you have any suggestions?

Andrei