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qemu vhost-scsi devices map to XML roughly like:
<hostdev mode='subsystem' type='scsi_host'>
<source protocol='vhost' wwpn=X/>
</hostdev>
To support vhost-scsi-pci-{non-}traditional in qemu, we
need to to extend the SCSI Host hostdev XML to handle
model= value. This matches the XML model= format used
for mediated devices. This is just the domain_conf bits
and some XML test cases.
Use of virtio-X naming here does not match the hostdev
protocol=vhost nor does it match the qemu vhost-X device
naming, however it's more consistent with all other
model= names in this area, and also matches the
inconsistency of <vsock> devices which use model=virtio
but map to vhost-vsock on the qemu commandline
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
62 lines
2.5 KiB
XML
62 lines
2.5 KiB
XML
<domain type='qemu'>
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<name>QEMUGuest1</name>
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<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
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<memory unit='KiB'>219136</memory>
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<currentMemory unit='KiB'>219136</currentMemory>
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<vcpu placement='static'>1</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/bin/qemu-system-x86_64</emulator>
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<disk type='block' device='disk' model='virtio-non-transitional'>
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<driver name='qemu' type='raw'/>
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<source dev='/dev/HostVG/QEMUGuest1'/>
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<target dev='vda' bus='virtio'/>
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<address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
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</disk>
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<controller type='usb' index='0' model='none'/>
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<controller type='sata' index='0'>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
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</controller>
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<controller type='pci' index='0' model='pcie-root'/>
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<controller type='pci' index='1' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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<target chassis='1' port='0x8'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0' multifunction='on'/>
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</controller>
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<controller type='pci' index='2' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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<target chassis='2' port='0x9'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
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</controller>
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<controller type='pci' index='3' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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<target chassis='3' port='0xa'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
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</controller>
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<controller type='pci' index='4' model='pcie-root-port'>
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<model name='pcie-root-port'/>
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<target chassis='4' port='0xb'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x3'/>
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</controller>
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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-non-transitional'/>
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<address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
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</interface>
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<input type='mouse' bus='ps2'/>
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<input type='keyboard' bus='ps2'/>
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<hostdev mode='subsystem' type='scsi_host' managed='no' model='virtio-non-transitional'>
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<source protocol='vhost' wwpn='naa.5123456789abcde0'/>
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<address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
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</hostdev>
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<memballoon model='none'/>
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</devices>
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</domain>
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