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f106788069
It may come handy to be able to tweak TCG options, in this
specific case the size of translation block cache size (tb-size).
Since we can expect more knobs to tweak let's put them under
common element, like this:
<domain>
<features>
<tcg>
<tb-cache unit='MiB'>128</tb-cache>
</tcg>
</features>
</domain>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Tested-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
57 lines
2.0 KiB
XML
57 lines
2.0 KiB
XML
<domain type='qemu'>
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<name>guest</name>
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<uuid>1ccfd97d-5eb4-478a-bbe6-88d254c16db7</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-q35-6.2'>hvm</type>
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<boot dev='hd'/>
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</os>
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<features>
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<acpi/>
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<apic/>
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<tcg>
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<tb-cache unit='KiB'>102400</tb-cache>
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</tcg>
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</features>
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<cpu mode='custom' match='exact' check='none'>
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<model fallback='forbid'>qemu64</model>
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</cpu>
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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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<controller type='usb' index='0' model='qemu-xhci'>
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<address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
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</controller>
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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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<input type='mouse' bus='ps2'/>
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<input type='keyboard' bus='ps2'/>
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<audio id='1' type='none'/>
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<memballoon model='virtio'>
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<address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
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</memballoon>
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</devices>
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</domain>
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