Re: [Qemu-devel] multiprocessor on kvm

[陳韋任]

> I am wondering that when one uses qemu with kvm. How many cores are
> exposed and available to the guest os ( assuming the host has 4 cores
> ). is this configurable ?

  QEMU provides "-smp" option, but those virtual cpus are scheduled in
round-robin fashion. In other words, it's not real parallelism. I don't
know if there is any difference with kvm enabled.

Regards,
chenwj

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667