mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-27 16:15:23 +00:00
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>
48 lines
1.6 KiB
XML
48 lines
1.6 KiB
XML
<domain type='qemu'>
|
|
<name>SomeDummyHugepagesGuest</name>
|
|
<uuid>ef1bdff4-27f3-4e85-a807-5fb4d58463cc</uuid>
|
|
<memory unit='KiB'>1048576</memory>
|
|
<currentMemory unit='KiB'>1048576</currentMemory>
|
|
<memoryBacking>
|
|
<hugepages>
|
|
<page size='1048576' unit='KiB' nodeset='1'/>
|
|
</hugepages>
|
|
</memoryBacking>
|
|
<vcpu placement='static'>2</vcpu>
|
|
<os>
|
|
<type arch='i686' machine='pc'>hvm</type>
|
|
<boot dev='hd'/>
|
|
</os>
|
|
<cpu>
|
|
<numa>
|
|
<cell id='0' cpus='0' memory='262144' unit='KiB' discard='no'/>
|
|
<cell id='1' cpus='1' memory='786432' unit='KiB' discard='yes'/>
|
|
</numa>
|
|
</cpu>
|
|
<clock offset='utc'/>
|
|
<on_poweroff>destroy</on_poweroff>
|
|
<on_reboot>restart</on_reboot>
|
|
<on_crash>destroy</on_crash>
|
|
<devices>
|
|
<emulator>/usr/bin/qemu-system-i686</emulator>
|
|
<disk type='block' device='disk'>
|
|
<driver name='qemu' type='raw'/>
|
|
<source dev='/dev/HostVG/QEMUGuest1'/>
|
|
<target dev='hda' bus='ide'/>
|
|
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
|
|
</disk>
|
|
<controller type='usb' index='0'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
|
|
</controller>
|
|
<controller type='ide' index='0'>
|
|
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
|
|
</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>
|
|
</devices>
|
|
</domain>
|