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72edaae78f
Add a new capability to ensure the iothreads feature exists for the qemu emulator being run - requires the "query-iothreads" QMP command. Using the domain XML add correspoding command argument in order to generate the threads. The iothreads will use a name space "iothread#" where, the future patch to add support for using an iothread to a disk definition to merely define which of the available threads to use. Add tests to ensure the xml/argv processing is correct. Note that no change was made to qemuargv2xmltest.c as processing the -object element would require knowing more than just iothreads.
30 lines
939 B
XML
30 lines
939 B
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'>2</vcpu>
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<iothreads>2</iothreads>
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<os>
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<type arch='i686' machine='pc'>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</emulator>
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<disk type='block' device='disk'>
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<driver name='qemu' type='raw'/>
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<source dev='/dev/HostVG/QEMUGuest1'/>
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<target dev='hda' bus='ide'/>
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<address type='drive' controller='0' bus='0' target='0' unit='0'/>
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</disk>
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<controller type='usb' index='0'/>
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<controller type='ide' index='0'/>
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<controller type='pci' index='0' model='pci-root'/>
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<memballoon model='none'/>
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</devices>
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</domain>
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