On Mon, May 14, 2012 at 03:55:50PM -0600, Eric Blake wrote: > On 05/14/2012 04:19 AM, Daniel P. Berrange wrote: > > From: "Daniel P. Berrange" <berrange@xxxxxxxxxx> > > > > Currently each USB2 companion controller gets put on a separate > > PCI slot. Not only is this wasteful of PCI slots, but it is not > > in compliance with the spec for USB2 controllers. The master > > echi1 and all companion controllers should be in the same slot, > > with echi1 in function 7, and uhci1-3 in functions 0-2 respectively. > > > > * src/qemu/qemu_command.c: Special case handling of USB2 controllers > > to apply correct pci slot assignment > > * tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.args, > > tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml: Expand > > test to cover automatic slot assignment > > --- > > src/qemu/qemu_command.c | 107 ++++++++++++++++---- > > .../qemuxml2argv-usb-ich9-ehci-addr.args | 15 ++- > > .../qemuxml2argv-usb-ich9-ehci-addr.xml | 37 ++++++- > > 3 files changed, 138 insertions(+), 21 deletions(-) > > > > +++ b/tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.xml > > @@ -10,8 +10,43 @@ > > </os> > > <devices> > > <emulator>/usr/bin/qemu</emulator> > > + <!-- Intentionally mixed up ordering to check we assign > > + addresses to the correct matching companions --> > > <controller type='usb' index='0' model='ich9-ehci1'> > > - <address type='pci' domain='0' bus='0' slot='4' function='7'/> > > + </controller> > > Can we also add a matching file in qemuxml2xmloutdata/ to ensure that > qemuxml2xmltest converts the mixed up input into consistent output? I added a test case and it showed my USB code is correct, but it found a pre-existing flaw in other area causing us to drop info when saving the XML ! https://www.redhat.com/archives/libvir-list/2012-May/msg00811.html 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 :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list