Thomas Huth <th...@redhat.com> wrote: > On 17.02.2016 23:51, Juan Quintela wrote: >> Eduardo Habkost <ehabk...@redhat.com> wrote: >>> On Tue, Feb 16, 2016 at 12:54:57PM +0100, Christian Borntraeger wrote: >>>> So my quick and dirty summary of CPU as _I_ understand it >>>> (and I only have some part time bandwidth at the moment for that) >>>> >>>> x86 has cpu hotplug. Some history >>>> qemu-kvm had cpu_set in the past >>>> qemu has cpu_add for a while now >>>> libvirt code uses cpu_add cross-platform out of the box >>>> >>>> proposal to use device_add. Currently this has the following issues that >>>> we need to discuss: >>>> - will require capability checking and dual code in libvirt (and libvirt >>>> updates) >>>> - Power has some constraints that are hard to model with just device add >>>> - David Gibson proposes a two layer interface >>>> - low level: device add cpu-package >>>> - high level >>>> - David Hildenbrand has some concerns regarding CPU models (with base >>>> model + feature >>>> on/off), as device_add needs instantiatable type >>>> - devel_del: s390 has no interface for cpu removal (Matts latest patches >>>> reset the >>>> machine just like z/VM - until we have some interface) >>>> - anything else? (cpu hotplug on ARM or MIPS?) >>>> >>>> Would be good to use todays call to have a plan how to finish things soon. >>>> (maybe even for 2.6) >>> >>> Did the call happen? I am away from work for most days during the >>> next 2 weeks, so I couldn't attend. >> >> Yeap. I sent some minutes, but they are kind of incoherent, I hope that >> Andreas or Christian fill the holes... > > Hi Juan, > > did you sent the minutes to the mailing list? ... In case you did not > sent it to the list yet, could you please do so, so we've got a base for > further discussion? (and if you did already, could you please point me > to the right mail?) > > Thanks a lot!
Just resent, I did it to the wrong address, sorry. Later, Juan. > > Thomas
