Creating an instance with hugepages failed due to libvirt.libvirtError

Issue

• Instance creation with hugepages failed and the below error message can be seen in nova-compute.log.

2023-11-27 20:34:22.303 7 ERROR nova.virt.libvirt.guest [req-dba22f40-7968-4d66-9c82-81366b4de493 05bd68484c6646dc82283856423724b8 85a1f640c5e94c6d82a18291aa305a91 - default default] Error launching a defined domain with XML: <domain type='kvm'>
  <name>test-sriov</name>
  <uuid>f02501ff-3be3-4948-8911-b63570e4ad43</uuid>
  <metadata>
:
[omit]
:
libvirt.libvirtError: internal error: qemu unexpectedly closed the monitor: 2023-11-28T02:34:16.705128Z qemu-kvm: -device cirrus-vga,id=video0,bus=pci.0,addr=0x2: warning: 'cirrus-vga' is deprecated, please use a different VGA card instead
2023-11-27 20:34:22.303 7 ERROR nova.virt.libvirt.driver [req-dba22f40-7968-4d66-9c82-81366b4de493 05bd68484c6646dc82283856423724b8 85a1f640c5e94c6d82a18291aa305a91 - default default] [instance: f02501ff-3be3-4948-8911-b63570e4ad43] Failed to start libvirt guest: libvirt.libvirtError: internal error: qemu unexpectedly closed the monitor: 2023-11-28T02:34:16.705128Z qemu-kvm: -device cirrus-vga,id=video0,bus=pci.0,addr=0x2: warning: 'cirrus-vga' is deprecated, please use a different VGA card instead