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Re: [Qemu-devel] CPU hotplug
From: |
Igor Mammedov |
Subject: |
Re: [Qemu-devel] CPU hotplug |
Date: |
Thu, 30 Aug 2012 20:56:49 +0200 |
On Thu, 30 Aug 2012 20:45:10 +0200
Stefan Priebe <address@hidden> wrote:
> 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.
It works with RHEL 6.3 host/guest combo. Extra testing is greatly appreciated.
> Greets,
> Stefan
>
--
Regards,
Igor
- [Qemu-devel] CPU hotplug, Stefan Priebe, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Igor Mammedov, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Andreas Färber, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Michael Tokarev, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Stefan Priebe, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Andreas Färber, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Stefan Priebe, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Igor Mammedov, 2012/08/30
- Re: [Qemu-devel] CPU hotplug, Stefan Priebe, 2012/08/30
- Re: [Qemu-devel] CPU hotplug,
Igor Mammedov <=
- Re: [Qemu-devel] CPU hotplug, Stefan Priebe, 2012/08/30