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e255cf02b2
https://bugzilla.redhat.com/show_bug.cgi?id=1458638 This code is so complicated because we allow enabling the same bits at many places. Just like in this case: huge pages can be enabled by global <hugepages/> element under <memoryBacking> or on per <memory/> basis. To complicate things a bit more, users are allowed to omit the page size which case the default page size is used. And this is what is causing this bug. If no page size is specified, @pagesize is keeping value of zero throughout whole function. Therefore we need yet another boolean to hold [use, don't use] information as we can't sue @pagesize for that. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
66 lines
1.9 KiB
XML
66 lines
1.9 KiB
XML
<domain type='qemu'>
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<name>fedora</name>
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<uuid>63840878-0deb-4095-97e6-fc444d9bc9fa</uuid>
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<maxMemory slots='16' unit='KiB'>1099511627776</maxMemory>
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<memory unit='KiB'>2621439</memory>
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<currentMemory unit='KiB'>2621439</currentMemory>
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<memoryBacking>
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<hugepages/>
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</memoryBacking>
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<vcpu placement='static'>2</vcpu>
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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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<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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<cpu>
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<numa>
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<cell id='0' cpus='0-1' memory='1048576' 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>restart</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='file' device='disk'>
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<driver name='qemu' type='qcow2'/>
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<source file='/var/lib/libvirt/images/fedora.qcow2'/>
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<target dev='vda' bus='virtio'/>
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<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
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</disk>
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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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<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='dimm'>
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<source>
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<nodemask>1-3</nodemask>
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<pagesize unit='KiB'>1048576</pagesize>
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</source>
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<target>
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<size unit='KiB'>1048576</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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<memory model='dimm' access='private'>
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<target>
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<size unit='KiB'>524287</size>
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<node>0</node>
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</target>
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<address type='dimm' slot='1'/>
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</memory>
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</devices>
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</domain>
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