Re: [Qemu-devel] CPU hotplug

[Stefan Priebe]

Am 30.08.2012 20:40, schrieb Igor Mammedov:
> > > > Am 30.08.2012 um 17:41 schrieb Andreas Färber <address@hidden>:
> > > >
> > > > > Am 30.08.2012 11:06, schrieb Stefan Priebe:
> > > > > > I tried latest 1.2rc1 kvm-qemu with vanilla kernel v3.5.2 but the VM
> > > > > > just crashes when sending cpu_set X online through qm monitor.
> > > > >
> > > > > For SLES we're carrying a patch by Kamalesh Babulal that prevents this
> > > > > (BNC#747339).
> > > >
> > > > But this just disables CPU [hotplug] and does Not fix it?
> > >
> > > It fixes the crash. Hotplug needs to be implemented first, and this has
> > > been taking several months already (for x86, to be specific).
> >
> > Mhm RHEL 6.3 claims to support this?
> it's not officially supported, it's just tech-preview. That allows to play with
> hotplug and uncover possible guest issues early.

Yes, but does this mean that is doesn't work at RHEL too? i wasn't able 
to get it working any guest or host at all.

Greets,
Stefan