On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: > The nec-usb-xhci device (which is a USB3 controller) has always > presented itself as a PCI device when plugged into a legacy PCI slot, > and a PCIe device when plugged into a PCIe slot, but libvirt has > always auto-assigned it to a PCI slot. > > This patch changes that behavior to auto-assign to a PCIe slot on > systems that have pcie-root (e.g. Q35 and aarch64/virt). > > Since we don't yet auto-create pcie-*-port controllers on demand, this > means a config with an nec-xhci USB controller that has no PCI address > assigned will also need to have an otherwise-unused pcie-*-port > controller specified: > > <controller type='pci' model='pcie-root-port'/> > <controller type='usb' model='nec-xhci'/> > > (this assumes there is an otherwise-unused slot on pcie-root to accept > the pcie-root-port) > --- > src/qemu/qemu_domain_address.c | 3 ++ > tests/qemuxml2argvdata/qemuxml2argv-autoindex.args | 10 +++---- > tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.args | 21 ++++++------- > tests/qemuxml2argvdata/qemuxml2argv-q35-pcie.xml | 2 ++ > .../qemuxml2argv-q35-virtio-pci.args | 7 ++--- > tests/qemuxml2argvtest.c | 2 ++ > .../qemuxml2xmlout-autoindex.xml | 10 +++---- > .../qemuxml2xmloutdata/qemuxml2xmlout-q35-pcie.xml | 35 +++++++++------------- > .../qemuxml2xmlout-q35-virtio-pci.xml | 21 +++++-------- > 9 files changed, 49 insertions(+), 62 deletions(-) ACK -- Andrea Bolognani / Red Hat / Virtualization -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list