[libvirt] [PATCH 3/4] qemu: Filter CPU features when using host CPU

[Pavel Hrdina]

On Wed, Oct 11, 2017 at 12:11:16PM +0200, Jiri Denemark wrote:
> The host CPU definition from host capabilities may contain features
> unknown to QEMU. Thus whenever we want to use this CPU definition, we
> have to filter the unknown features.

Might be nice to explicitly mention in the commit message that this
fixes the issue while reconnecting to QEMU process started by old
libvirt that keeps "host-model" in the status XML.  Took me some time
to figure that out :).

> https://bugzilla.redhat.com/show_bug.cgi?id=1495171
> 
> Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
> ---
>  src/qemu/qemu_process.c | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)

Reviewed-by: Pavel Hrdina <phrdina at redhat.com>
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