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c6d7b9a261
If guest is configured to use memfd then the function that build memory-backend-* part of command line will put memory-backend-memfd, always. Even for NVDIMMs. This is not correct, because NVDIMMs need a backing path (usually to a real host NVDIMM device). Therefore, regardless of memfd being requested, we have to stick with memory-backend-file. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
57 lines
1.7 KiB
XML
57 lines
1.7 KiB
XML
<domain type='kvm'>
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<name>instance-00000092</name>
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<uuid>126f2720-6f8e-45ab-a886-ec9277079a67</uuid>
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<maxMemory slots='16' unit='KiB'>1099511627776</maxMemory>
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<memory unit='KiB'>14680064</memory>
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<currentMemory unit='KiB'>14680064</currentMemory>
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<memoryBacking>
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<hugepages>
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<page size='2048' unit='KiB'/>
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</hugepages>
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<source type='memfd'/>
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<access mode='shared'/>
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<allocation mode='immediate'/>
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</memoryBacking>
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<vcpu placement='static'>8</vcpu>
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<numatune>
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<memnode cellid='0' mode='preferred' nodeset='3'/>
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</numatune>
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<os>
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<type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type>
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<boot dev='hd'/>
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</os>
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<cpu>
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<topology sockets='1' dies='1' cores='8' threads='1'/>
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<numa>
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<cell id='0' cpus='0-7' memory='14680064' unit='KiB'/>
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</numa>
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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'>
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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='0' model='pci-root'/>
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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='0x00' slot='0x03' function='0x0'/>
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</memballoon>
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<memory model='nvdimm'>
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<source>
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<path>/tmp/nvdimm</path>
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</source>
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<target>
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<size unit='KiB'>523264</size>
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<node>0</node>
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</target>
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<address type='dimm' slot='0'/>
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</memory>
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</devices>
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</domain>
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