improve enlightments selection

session/linux515.xml

@@ -1,27 +1,27 @@
 <domain type='kvm'>
   <name>linux515</name>
-  <memory unit='KiB'>4194304</memory>
   <description>Rootless QEMU virtual machine model optimized for Linux guests running at least kernel 5.15. Secure boot is disabled</description>
-  <memory unit="KiB">4194304</memory>
-  <currentMemory unit="KiB">1048576</currentMemory>
+  <memory unit="GiB">4</memory>
+  <currentMemory unit="GiB">1</currentMemory>
+  <memoryBacking>
+    <source type="memfd"/>
+    <access mode="shared"/>
+  </memoryBacking>
   <vcpu placement='static'>4</vcpu>
-  <os>
-    <type arch='x86_64' machine='q35'>hvm</type>
-    <loader readonly='yes' secure='no' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>    
-    <boot dev='cdrom'/>
+  <os firmware="efi">
+    <type arch="x86_64" machine="q35">hvm</type>
+    <loader secure='no'/>
+    <boot dev="cdrom"/>
   </os>
   <features>
     <acpi/>
     <apic/>
-    <vmport state='off'/>
   </features>
-  <cpu mode="host-passthrough" check="none" migratable="on">
+  <cpu mode="host-model">
     <topology sockets="1" dies="1" cores="2" threads="2"/>
   </cpu>
   <clock offset='utc'>
-    <timer name='rtc' tickpolicy='catchup'/>
-    <timer name='pit' tickpolicy='delay'/>
-    <timer name='hpet' present='no'/>
+    <timer name='kvmclock' tickpolicy='catchup'/>
   </clock>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -39,42 +39,50 @@
       <readonly/>
     </disk>
     <controller type='virtio-serial' index='0'>
+      <model type='virtio-non-transitional'/>
     </controller>
+    <smartcard mode='host'/>
     <interface type='user'>
+      <backend type='passt'/>
       <model type='virtio'/>
     </interface>
     <console type='pty'>
       <target type='virtio' port='0'/>
     </console>
-    <channel type="spicevmc">
-      <target type="virtio" name="com.redhat.spice.0"/>
-    <address type="virtio-serial" controller="0" bus="0" port="1"/>
-    </channel>
     <channel type='unix'>
       <target type='virtio' name='org.qemu.guest_agent.0'/>
       <address type='virtio-serial' controller='0' bus='0' port='2'/>
     </channel>
     <input type='keyboard' bus='virtio'>
     </input>
-    <input type='tablet' bus='virtio'>
+    <input type='mouse' bus='virtio'>
     </input>
     <tpm model="tpm-crb">
       <backend type="emulator" version="2.0"/>
     </tpm>
-    <graphics type="spice">
-      <listen type="none"/>
-      <image compression="off"/>
+    <graphics type="dbus">
       <gl enable="yes"/>
+      <audio id="1"/>
     </graphics>
     <video>
       <model type="virtio" heads="1" primary="yes">
       <acceleration accel3d="yes"/>
       </model>
     </video>
-    <memballoon model="virtio"/>
-    <rng model='virtio'>
+    <sound model="virtio"/>
+    <memballoon model="virtio-non-transitional"/>
+    <rng model="virtio-non-transitional">
       <backend model='random'>/dev/urandom</backend>
     </rng>
+    <filesystem type="mount" accessmode="passthrough">
+      <driver type="virtiofs"/>
+      <source dir="/mnt"/>
+      <target dir="mnt"/>
+      <readonly/>
+    </filesystem>
+    <vsock model="virtio-non-transitional">
+      <cid auto="yes"/>
+    </vsock>
     <iommu model="virtio"/>
   </devices>
 </domain>

session/linux54.xml

@@ -71,6 +71,7 @@
       <acceleration accel3d="yes"/>
       </model>
     </video>
+    <sound model="virtio"/>
     <memballoon model="virtio"/>
     <rng model='virtio'>
       <backend model='random'>/dev/urandom</backend>

system/linux515.xml

@@ -9,10 +9,10 @@
     <access mode="shared"/>
   </memoryBacking>
   <vcpu placement='static'>4</vcpu>
-  <os>
-    <type arch='x86_64' machine='q35'>hvm</type>
-    <loader readonly='yes' secure='no' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>    
-    <boot dev='cdrom'/>
+  <os firmware="efi">
+    <type arch="x86_64" machine="q35">hvm</type>
+    <loader secure='no'/>
+    <boot dev="cdrom"/>
   </os>
   <features>
     <acpi/>
@@ -80,12 +80,13 @@
     <rng model='virtio'>
       <backend model='random'>/dev/urandom</backend>
     </rng>
+    <sound model="virtio"/>
     <filesystem type="mount" accessmode="passthrough">
       <driver type="virtiofs"/>
-      <source dir="/mnt/"/>
-      <target dir="share"/>
+      <source dir="/var/lib/libvirt/isos/"/>
+      <target dir="isos"/>
+      <readonly/>
     </filesystem>
     <iommu model="virtio"/>
   </devices>
-</domain>
-
+</domain>

system/linux54.xml

@@ -76,6 +76,7 @@
       <acceleration accel3d="yes"/>
       </model>
     </video>
+    <sound model="virtio"/>
     <memballoon model="virtio"/>
     <rng model='virtio'>
       <backend model='random'>/dev/urandom</backend>

system/windows10.xml

@@ -17,17 +17,22 @@
   <acpi/>
   <apic/>
   <hyperv mode="custom">
-    <relaxed state="on"/>
-    <vapic state="on"/>
-    <spinlocks state="on" retries="8191"/>
-    <vpindex state="on"/>
-    <runtime state="on"/>
-    <synic state="on"/>
-    <stimer state="on"/>
-    <vendor_id state='on' value='Phyllome OS'/>
-    <frequencies state="on"/>
-    <tlbflush state="on"/>
-    <ipi state="on"/>
+    <relaxed state='on'/>
+    <vapic state='on'/>
+    <spinlocks state='on' retries='4096'/>
+    <vpindex state='on'/>
+    <runtime state='on'/>
+    <synic state='on'/>
+    <stimer state='on'>
+      <direct state='on'/>
+    </stimer>
+    <reset state='on'/>
+    <frequencies state='on'/>
+    <reenlightenment state='on'/>
+    <tlbflush state='on'>
+      <direct state='on'/>
+      <extended state='on'/>
+    </tlbflush>
   </hyperv>
   <kvm>
     <hidden state='on'/>

system/windows11.xml

@@ -19,18 +19,23 @@
   <hyperv mode="custom">
     <relaxed state="on"/>
     <vapic state="on"/>
-    <spinlocks state="on" retries="8191"/>
+    <spinlocks state="on" retries="4096"/>
     <vpindex state="on"/>
     <runtime state="on"/>
     <synic state="on"/>
-    <stimer state="on"/>
-    <vendor_id state='on' value='Phyllome OS'/>
+    <stimer state="on">
+      <direct state="on"/>
+    </stimer>
+    <reset state="on"/>
     <frequencies state="on"/>
-    <tlbflush state="on"/>
-    <ipi state="on"/>
+    <reenlightenment state="on"/>
+    <tlbflush state="on">
+      <direct state="on"/>
+      <extended state="on"/>
+    </tlbflush>
   </hyperv>
   <kvm>
-    <hidden state='on'/>
+    <hidden state="on"/>
   </kvm>
   <vmport state="off"/>
   </features>