"CPU tuning" is available since 0.9.0:
https://libvirt.org/formatdomain.html#elementsCPUTuning
If you mean "CPU frequency" as "GHz" or "%", I
think there is no way to
set the limit explicitly in QEMU/KVM. Instead, we use "period/quota"
or
"share" of CPU tuning.
Regards,
Makkie
On 2015/09/16 8:05, Paul Apostolescu wrote:> Is it possible to set the CPU frequency exposed to the guest operating
> system for a kvm-enabled virtual machine ? The documentation does not
> mention anything about it.
>
> Thanks.
>
>
> _______________________________________________
> libvirt-users mailing list
> libvirt-users@redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
>