[libvirt] [PATCH] qemu: Reject migration with memory-hotplug if destination doesn't support it

[Peter Krempa]

On Fri, Jul 31, 2015 at 14:20:09 +0200, Jiri Denemark wrote:
> On Thu, Jul 30, 2015 at 16:47:02 +0200, Peter Krempa wrote:
> > If destination libvirt doesn't support memory hotplug since all the
> > support was introduced by adding new elements the destination would
> > attempt to start qemu with an invalid configuration. The worse part is
> > that qemu might hang in such situation.
> > 
> > Fix this by sending a required migration feature called 'memory-hotplug'
> > to the destination. If the destination doesn't recognize it it will fail
> > the migration.
> > 
> > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1248350
> 
> ACK

Pushed; Thanks.

Peter
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