On Tuesday, March 04, 2014 10:02 AM, Marc Zyngier wrote: >On Mon, Mar 03 2014 at 11:29:42 am GMT, Jungseok Lee <jays.lee@xxxxxxxxxxx> wrote: > >Hi Jungsoek, Hi Marc >> Is there need to add cpufreq and cpuidle driver to ARM VM system? > >What sense would that have? Only the host knows about the "load" (for whatever meaning of that word) >of the system. Not to mention that giving PM access to a guest feels very wrong to me. I agree that it is a clear approach not to give VMs PM access. >> How about CPU hot-plug? > >A guest can use PSCI to hotplug vcpus on and off, though the actual usefullness is very debatable (an >idle vcpu consumes exactly zero resource). > Okay. Thanks for clarification. Best Regards Jungseok Lee >Cheers, > > M. >-- >AAAFNRAA _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
