update xml template

demo.txt

-(exec: "/bin/qemu-system-x86_64", args: @["-D", 
-"/home/cloud/.local/libvf.io/logs/qemu/99a34fe5-451a-4b68-a692-3b5ec2e46849-session.txt",
-"-no-hpet", "-mem-prealloc", 
-"-uuid", "99a34fe5-451a-4b68-a692-3b5ec2e46849", 
-"-machine", "pc-q35-4.2,accel=kvm,usb=off,vmport=off,dump-guest-core=off", 
-"-cpu", "host,ss=on,vmx=on,pcid=on,-hypervisor,arat=on,tsc-adjust=on,umip=on,md-clear=on,stibp=on,
-arch-capabilities=on,ssbd=on,xsaveopt=on,pdpe1gb=on,ibpb=on,amd-stibp=on,amd-ssbd=on,
-skip-l1dfl-vmentry=on,pschange-mc-no=on,hv-vapic,hv_time,hv-spinlocks=0x1fff,hv-vendor-id=null,
-kvm=off,topoext=on"
--rtc clock=host,base=localtime", 
-"-m", "4096", "-smp", "cores=1,threads=2,sockets=1", 
-"-hda", "/home/cloud/.local/libvf.io/live/99a34fe5-451a-4b68-a692-3b5ec2e46849", 
-"--enable-kvm", 
-"-device vfio-pci,id=hostdev0,sysfsdev=/sys/bus/mdev/devices/d3f92818-d658-48ac-a964-c773af3a932d,
-display=off
--device rtl8139,netdev=net0
--netdev user,id=net0,hostfwd=tcp::2222-:22", 
-"-net", "user", "-net", "nic", "-device", "vhost-vsock-pci,guest-cid=11257", 
-"-qmp", "unix:/tmp/sockets/99a34fe5-451a-4b68-a692-3b5ec2e46849/main.sock,server,nowait", 
-"-qmp", "unix:/tmp/sockets/99a34fe5-451a-4b68-a692-3b5ec2e46849/master.sock,server,nowait", 
-"-cdrom", "/data/img/ubuntu-20.04.6-live-server-amd64.iso", "-vnc", "0.0.0.0:6100"])
-
-/usr/bin/qemu-system-x86_64 
--name guest=demo,debug-threads=on 
--object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain--1-demo/master-key.aes 
--machine pc-i440fx-5.2,accel=kvm,usb=off,dump-guest-core=off,memory-backend=pc.ram 
--cpu host,migratable=on,vmx=on,ss=on,pcid=on 
--m 3815 
--object memory-backend-ram,id=pc.ram,size=4000317440 
--overcommit mem-lock=off 
--smp 2,sockets=2,cores=1,threads=1 
--uuid ec472a72-12fa-4315-b20c-4f30e9876870 
--no-user-config -nodefaults 
--chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain--1-demo/monitor.sock,server,nowait 
--mon chardev=charmonitor,id=monitor,mode=control 
--rtc base=utc 
--no-shutdown 
--no-acpi -boot strict=on 
--device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 
--blockdev '{"driver":"file","filename":"/data/vms/s1/s1-ubuntu.qcow2","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' 
--blockdev '{"node-name":"libvirt-2-format","read-only":false,"driver":"qcow2","file":"libvirt-2-storage","backing":null}' 
--device ide-hd,bus=ide.0,unit=0,drive=libvirt-2-format,id=ide0-0-0,bootindex=1 
--blockdev '{"driver":"file","filename":"/data/img/ubuntu-22.04.2-live-server-amd64.iso","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' 
--blockdev '{"node-name":"libvirt-1-format","read-only":true,"driver":"raw","file":"libvirt-1-storage"}' 
--device ide-cd,bus=ide.1,unit=0,drive=libvirt-1-format,id=ide0-1-0,bootindex=2 
--netdev tap,fd=30,id=hostnet0 
--device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:d0:f2:4d,bus=pci.0,addr=0x3 
--vnc 0.0.0.0:0 
--device cirrus-vga,id=video0,bus=pci.0,addr=0x2 
--device vfio-pci,id=hostdev0,sysfsdev=/sys/bus/mdev/devices/ec472a72-12fa-4315-b20c-4f30e9876870,display=off,bus=pci.0,addr=0x4 
--device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 
--sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny 
--msg timestamp=on
\ No newline at end of file

templates/demovm.xml

-<domain type='kvm'>
+<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
   <name>{{name}}</name>
   <uuid>{{uuid}}</uuid>
-  <memory unit='GB'>{{ram}}</memory>
-  <currentMemory unit='GB'>{{ram}}</currentMemory>
-  <vcpu>{{vcpu}}</vcpu>
+  <memory unit='G'>{{ram}}</memory>
+  <currentMemory unit='G'>{{ram}}</currentMemory>
+  <vcpu>{{vcpu}}</vcpu>i
+  <features>
+    <kvm>
+      <hidden state='on'/>
+    </kvm>
+  </features>
   <cpu mode='host-passthrough'>
     <feature policy='require' name='vmx'/>
     <feature policy='require' name='ss'/>
     <feature policy='require' name='pcid'/>
+    <feature policy='require' name='umip'/>
+    <feature policy='require' name='md-clear'/>
+    <feature policy='require' name='stibp'/>
+    <feature policy='require' name='arch-capabilities'/>
+    <feature policy='require' name='ssbd'/>
+    <feature policy='require' name='xsaveopt'/>
+    <feature policy='require' name='pdpe1gb'/>
+    <feature policy='require' name='ibpb'/>
+    <feature policy='require' name='arat'/>
+    <feature policy='require' name='topoext'/>
+    <feature policy='require' name='skip-l1dfl-vmentry'/>
+    <feature policy='require' name='pschange-mc-no'/>
+    <feature policy='disable' name='hypervisor'/>
   </cpu> 
   <os>
     <type arch='x86_64' machine='pc-q35-4.2'>hvm</type>
-    <bootmenu enable='yes'/>
+    <bootmenu enable='{{ boot_menu }}'/>
   </os>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
@@ -28,13 +46,19 @@
     </disk>
     {% endif %}
     <interface type='network'>
-      <source network='default'/>
+      <source network='default' bridge='virbr0'/>
+      <model type='virtio'/>
+      <alias name='net0'/>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
     </interface>
-    <graphics type='vnc' port='-1'/>
+    <video>
+      <model type='vga'/>      
+    </video>
+    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'/>
     {% if vgpu %}
-    <hostdev mode='subsystem' type='mdev' model='vfio-pci'>
+    <hostdev mode='subsystem' type='mdev' model='vfio-pci' managed='no' display='on'>
       <source>
-        <address uuid='{{ uuid }}'/>
+	      <address uuid='{{ uuid }}'/>
       </source>
     </hostdev>
     {% endif %}

vm.py

@@ -29,7 +29,8 @@ params = {
     "iso": "/data/img/ubuntu-22.04.2-live-server-amd64.iso",
     "vgpu": True,
     "vgpu_type": "nvidia-1",
-    "mdev_bus": "0000\:01\:00.0"
+    "mdev_bus": "0000\:01\:00.0",
+    "boot_menu": "yes",
 }
 
 template = env.get_template("demovm.xml")