mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-27 07:22:07 +03:00
2300c92fe0
QEMU has possibility to call madvise(.., MADV_REMOVE) in some cases. Expose this feature to users by new element/attribute discard. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
66 lines
1.9 KiB
XML
66 lines
1.9 KiB
XML
<domain type='qemu'>
|
|
<name>fedora</name>
|
|
<uuid>63840878-0deb-4095-97e6-fc444d9bc9fa</uuid>
|
|
<maxMemory slots='16' unit='KiB'>1099511627776</maxMemory>
|
|
<memory unit='KiB'>2621439</memory>
|
|
<currentMemory unit='KiB'>2621439</currentMemory>
|
|
<memoryBacking>
|
|
<hugepages/>
|
|
</memoryBacking>
|
|
<vcpu placement='static'>2</vcpu>
|
|
<os>
|
|
<type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type>
|
|
<boot dev='hd'/>
|
|
</os>
|
|
<features>
|
|
<acpi/>
|
|
<apic/>
|
|
<pae/>
|
|
</features>
|
|
<cpu>
|
|
<numa>
|
|
<cell id='0' cpus='0-1' memory='1048576' unit='KiB'/>
|
|
</numa>
|
|
</cpu>
|
|
<clock offset='utc'/>
|
|
<on_poweroff>destroy</on_poweroff>
|
|
<on_reboot>restart</on_reboot>
|
|
<on_crash>restart</on_crash>
|
|
<devices>
|
|
<emulator>/usr/bin/qemu-system-x86_64</emulator>
|
|
<disk type='file' device='disk'>
|
|
<driver name='qemu' type='qcow2'/>
|
|
<source file='/var/lib/libvirt/images/fedora.qcow2'/>
|
|
<target dev='vda' bus='virtio'/>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
|
|
</disk>
|
|
<controller type='usb' index='0'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
|
|
</controller>
|
|
<controller type='pci' index='0' model='pci-root'/>
|
|
<input type='mouse' bus='ps2'/>
|
|
<input type='keyboard' bus='ps2'/>
|
|
<memballoon model='virtio'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
|
|
</memballoon>
|
|
<memory model='dimm' discard='no'>
|
|
<source>
|
|
<nodemask>1-3</nodemask>
|
|
<pagesize unit='KiB'>1048576</pagesize>
|
|
</source>
|
|
<target>
|
|
<size unit='KiB'>1048576</size>
|
|
<node>0</node>
|
|
</target>
|
|
<address type='dimm' slot='0'/>
|
|
</memory>
|
|
<memory model='dimm' access='private' discard='yes'>
|
|
<target>
|
|
<size unit='KiB'>524287</size>
|
|
<node>0</node>
|
|
</target>
|
|
<address type='dimm' slot='1'/>
|
|
</memory>
|
|
</devices>
|
|
</domain>
|