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5266426b21
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 legacy 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)
68 lines
2.4 KiB
XML
68 lines
2.4 KiB
XML
<domain type='qemu'>
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<name>q35-test</name>
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<uuid>11dbdcdd-4c3b-482b-8903-9bdb8c0a2774</uuid>
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<memory unit='KiB'>2097152</memory>
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<currentMemory unit='KiB'>2097152</currentMemory>
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<vcpu placement='static' cpuset='0-1'>2</vcpu>
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<os>
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<type arch='x86_64' machine='q35'>hvm</type>
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<boot dev='hd'/>
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</os>
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<clock offset='utc'/>
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<on_poweroff>destroy</on_poweroff>
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<on_reboot>restart</on_reboot>
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<on_crash>destroy</on_crash>
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<devices>
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<emulator>/usr/libexec/qemu-kvm</emulator>
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<controller type='pci' model='pcie-root'/>
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<controller type='pci' model='dmi-to-pci-bridge'/>
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<controller type='pci' model='pci-bridge'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='pci' model='pcie-root-port'/>
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<controller type='virtio-serial'/>
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<controller type='scsi' model='virtio-scsi'/>
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<controller type='usb' model='nec-xhci'/>
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<disk type='block' device='disk'>
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<source dev='/dev/HostVG/QEMUGuest1'/>
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<target dev='vdb' bus='virtio'/>
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</disk>
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<filesystem type='mount'>
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<source dir='/export/to/guest'/>
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<target dir='/import/from/host'/>
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</filesystem>
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<video>
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<model type='virtio'/>
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</video>
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<interface type='user'>
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<mac address='00:11:22:33:44:55'/>
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<model type='virtio'/>
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</interface>
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<interface type='user'>
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<mac address='00:11:22:33:44:66'/>
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<model type='e1000e'/>
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</interface>
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<memballoon model='virtio'/>
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<rng model='virtio'>
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<rate bytes='123' period='1234'/>
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<backend model='random'>/dev/urandom</backend>
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</rng>
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<input type='passthrough' bus='virtio'>
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<source evdev='/dev/input/event1234'/>
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</input>
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<input type='mouse' bus='virtio'/>
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<input type='keyboard' bus='virtio'/>
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<input type='tablet' bus='virtio'/>
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</devices>
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</domain>
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