[libvirt] Unable to start Nehalem VM on Nehalem host

Ruben Kerkhof ruben at rubenkerkhof.com
Mon Mar 10 19:08:51 UTC 2014


Hi Jiri,

On Mon, Mar 10, 2014 at 4:16 PM, Jiri Denemark <jdenemar at redhat.com> wrote:
> Yeah, this is a result of using upstream libvirt with downstream
> qemu-kvm. The change that made qemu's list of supported CPU models more
> verbose was backported from upstream to qemu-kvm-0.12.1.2-* and thus
> downstream libvirt had to be fixed to correctly handle that. However,
> upstream QEMU made the output more verbose after libvirt switched to
> using QMP for checking supported CPU models. See [1] thread for a patch
> and a discussion which resulted in not applying the patch.
>
> [1] https://www.redhat.com/archives/libvir-list/2012-October/msg00251.html

Great, thanks for the patch and the pointer to the discussion.
I've applied it locally and my vms now start without problems.

>
> Jirka

Kind regards,

Ruben




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