[libvirt] [PATCH 2/6] Use -machine option for PPC64

Daniel P. Berrange berrange at redhat.com
Thu Dec 20 10:28:16 UTC 2012


On Thu, Dec 20, 2012 at 02:02:23PM +0800, Li Zhang wrote:
> From: Li Zhang <zhlcindy at linux.vnet.ibm.com>
> 
> On PPC64 platform, it sets USB option in -machine option. It is
> set as the following:
>   -machine pseries,usb=off
> 
> This will disable USB, which avoids creating one USB controller
> implicitly in the platform's initialization. Libvirt will add one
> USB controller if there is no definition in XML file. Users also can
> add one specific USB controller in the XML file as the following:
> 
>     <controller type='usb' index='0' model='pci-ohci'>
>     </controller>

NACK, current behaviour matches libvirt on x86, where we also
add a USB controller by default.

The mechanism for disabling the default USB controlle ris
to use

     <controller type='usb' index='0' model='none'>

PPC should follow this same behaviour


Daniel
-- 
|: http://berrange.com      -o-    http://www.flickr.com/photos/dberrange/ :|
|: http://libvirt.org              -o-             http://virt-manager.org :|
|: http://autobuild.org       -o-         http://search.cpan.org/~danberr/ :|
|: http://entangle-photo.org       -o-       http://live.gnome.org/gtk-vnc :|




More information about the libvir-list mailing list