mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-09-09 01:04:59 +00:00
When using split UEFI image, it may come handy if libvirt manages per domain _VARS file automatically. While the _CODE file is RO and can be shared among multiple domains, you certainly don't want to do that on the _VARS file. This latter one needs to be per domain. So at the domain startup process, if it's determined that domain needs _VARS file it's copied from this master _VARS file. The location of the master file is configurable in qemu.conf. Temporary, on per domain basis the location of master NVRAM file can be overridden by this @template attribute I'm inventing to the <nvram/> element. All it does is holding path to the master NVRAM file from which local copy is created. If that's the case, the map in qemu.conf is not consulted. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com>
41 lines
1.2 KiB
XML
41 lines
1.2 KiB
XML
<domain type='qemu'>
|
|
<name>test-bios</name>
|
|
<uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid>
|
|
<memory unit='KiB'>1048576</memory>
|
|
<currentMemory unit='KiB'>1048576</currentMemory>
|
|
<vcpu placement='static'>1</vcpu>
|
|
<os>
|
|
<type arch='x86_64' machine='pc'>hvm</type>
|
|
<loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>
|
|
<nvram template='/usr/share/OVMF/OVMF_VARS.fd'/>
|
|
<boot dev='hd'/>
|
|
<bootmenu enable='yes'/>
|
|
</os>
|
|
<features>
|
|
<acpi/>
|
|
</features>
|
|
<clock offset='utc'/>
|
|
<on_poweroff>destroy</on_poweroff>
|
|
<on_reboot>restart</on_reboot>
|
|
<on_crash>restart</on_crash>
|
|
<devices>
|
|
<emulator>/usr/bin/qemu</emulator>
|
|
<disk type='block' device='disk'>
|
|
<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'/>
|
|
<controller type='ide' index='0'/>
|
|
<controller type='pci' index='0' model='pci-root'/>
|
|
<serial type='pty'>
|
|
<target port='0'/>
|
|
</serial>
|
|
<console type='pty'>
|
|
<target type='serial' port='0'/>
|
|
</console>
|
|
<input type='tablet' bus='usb'/>
|
|
<memballoon model='virtio'/>
|
|
</devices>
|
|
</domain>
|