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b133fac356
https://bugzilla.redhat.com/show_bug.cgi?id=1552127 When building command line for USB controllers we have to do more than just put controller's alias onto the command line. QEMU has concept of these joined USB controllers. For instance ehci and uhci controllers need to create the same USB bus. To achieve that the slave controller needs to refer the master controller. This worked until we've introduced user aliases because both master and slave had the same alias. With user aliases slave can have different alias than master. Therefore, when generating command line for slave we need to look up the master's alias. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
79 lines
2.6 KiB
XML
79 lines
2.6 KiB
XML
<domain type='kvm'>
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<name>gentoo</name>
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<uuid>a75aca4b-a02f-2bcb-4a91-c93cd848c34b</uuid>
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<memory unit='KiB'>4194304</memory>
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<currentMemory unit='KiB'>4194304</currentMemory>
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<vcpu placement='static'>4</vcpu>
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<os>
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<type arch='x86_64' machine='pc-i440fx-1.4'>hvm</type>
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<boot dev='hd'/>
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<boot dev='cdrom'/>
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</os>
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<features>
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<acpi/>
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<apic/>
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<pae/>
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</features>
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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>restart</on_crash>
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<pm>
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<suspend-to-mem enabled='yes'/>
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<suspend-to-disk enabled='yes'/>
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</pm>
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<devices>
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<emulator>/usr/bin/qemu-system-x86_64</emulator>
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<controller type='usb' index='0' model='ich9-ehci1'>
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<alias name='ua-myUSB1'/>
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<address type='pci' domain='0' bus='0' slot='4' function='7'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci1'>
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<alias name='ua-myUSB2'/>
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<master startport='0'/>
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<address type='pci' domain='0' bus='0' slot='4' function='0' multifunction='on'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci2'>
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<alias name='ua-myUSB3'/>
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<master startport='2'/>
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<address type='pci' domain='0' bus='0' slot='4' function='1'/>
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</controller>
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<controller type='usb' index='0' model='ich9-uhci3'>
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<alias name='ua-myUSB4'/>
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<master startport='4'/>
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<address type='pci' domain='0' bus='0' slot='4' function='2'/>
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</controller>
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<controller type='usb' index='1' model='ich9-ehci1'>
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<alias name='ua-myUSB5'/>
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<address type='pci' domain='0' bus='0' slot='5' function='7'/>
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</controller>
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<controller type='usb' index='1' model='ich9-uhci1'>
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<alias name='ua-myUSB6'/>
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<master startport='0'/>
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<address type='pci' domain='0' bus='0' slot='5' function='0' multifunction='on'/>
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</controller>
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<controller type='usb' index='1' model='ich9-uhci2'>
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<alias name='ua-myUSB7'/>
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<master startport='2'/>
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<address type='pci' domain='0' bus='0' slot='5' function='1'/>
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</controller>
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<controller type='usb' index='1' model='ich9-uhci3'>
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<alias name='ua-myUSB8'/>
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<master startport='4'/>
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<address type='pci' domain='0' bus='0' slot='5' function='2'/>
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</controller>
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<hostdev mode='subsystem' type='usb' managed='yes'>
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<source>
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<address bus='14' device='6'/>
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</source>
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<address type='usb' bus='0' port='3'/>
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</hostdev>
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<hostdev mode='subsystem' type='usb' managed='yes'>
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<source>
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<address bus='15' device='6'/>
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</source>
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<address type='usb' bus='1' port='3'/>
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</hostdev>
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</devices>
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</domain>
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