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? Other than that, ACK. -- Eric Blake eblake@xxxxxxxxxx +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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