qemuxml2xmltest: Convert rest of 'DO_TEST_NOCAPS' cases to 'DO_TEST_CAPS_LATEST'

Finish the conversion of cases which didn't need any special
capabilities to use real capabilities.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

tests/qemuxml2argvdata/net-mtu.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2argvdata/pages-discard.xml

@@ -11,7 +11,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <numa>
       <cell id='0' cpus='0' memory='1048576' unit='KiB'/>
       <cell id='1' cpus='1' memory='1048576' unit='KiB' discard='no'/>
@@ -25,7 +26,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/acpi-table.x86_64-latest.xml

@@ -14,13 +14,16 @@
   <features>
     <acpi/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-cdrom.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='cdrom'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -21,7 +24,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-floppy.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='fd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -26,7 +29,7 @@
       <target dev='fda' bus='fdc'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='fdc' index='0'/>

tests/qemuxml2xmloutdata/boot-menu-disable-with-timeout.x86_64-latest.xml

@@ -9,6 +9,9 @@
     <boot dev='cdrom'/>
     <bootmenu enable='no'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -22,7 +25,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-menu-disable.x86_64-latest.xml

@@ -9,6 +9,9 @@
     <boot dev='cdrom'/>
     <bootmenu enable='no'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -22,7 +25,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-menu-enable-with-timeout.x86_64-latest.xml

@@ -9,6 +9,9 @@
     <boot dev='cdrom'/>
     <bootmenu enable='yes' timeout='3000'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -22,7 +25,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-multi.x86_64-latest.xml

@@ -12,6 +12,9 @@
     <boot dev='fd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -25,7 +28,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-network.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/boot-order.x86_64-latest.xml

@@ -7,6 +7,9 @@
   <os>
     <type arch='x86_64' machine='pc'>hvm</type>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -43,7 +46,7 @@
       <boot order='4'/>
       <address type='drive' controller='0' bus='0' target='0' unit='1'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/channel-unix-source-path-active.x86_64-latest.xml

@@ -8,13 +8,16 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/channel-unix-source-path-inactive.x86_64-latest.xml

@@ -8,13 +8,16 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/console-compat-auto.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/console-compat.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/cpu-check-default-none.x86_64-latest.xml

@@ -8,14 +8,14 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu mode='host-passthrough' check='none' migratable='off'/>
+  <cpu mode='host-passthrough' check='none' migratable='on'/>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-default-none2.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-default-partial.x86_64-latest.xml

@@ -15,7 +15,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-default-partial2.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-full.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-none.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-check-partial.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-empty.x86_64-latest.xml

@@ -8,13 +8,16 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-eoi-disabled.x86_64-latest.xml

@@ -22,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-eoi-enabled.x86_64-latest.xml

@@ -22,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-host-kvmclock.x86_64-latest.xml

@@ -8,7 +8,7 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu mode='host-passthrough' check='none' migratable='off'/>
+  <cpu mode='host-passthrough' check='none' migratable='on'/>
   <clock offset='utc'>
     <timer name='kvmclock' present='no'/>
   </clock>
@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-host-model-vendor.x86_64-latest.xml

@@ -17,7 +17,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa-disjoint.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-3,8-11' memory='109550' unit='KiB'/>
@@ -21,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa-disordered.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-5' memory='109550' unit='KiB'/>
@@ -22,7 +23,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa-memshared.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-7' memory='109550' unit='KiB' memAccess='shared'/>
@@ -21,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa-no-memory-element.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-7' memory='109550' unit='KiB'/>
@@ -21,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa1.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-7' memory='109550' unit='KiB'/>
@@ -21,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/cpu-numa2.x86_64-latest.xml

@@ -8,7 +8,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='network'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <topology sockets='2' dies='1' cores='4' threads='2'/>
     <numa>
       <cell id='0' cpus='0-7' memory='109550' unit='KiB'/>
@@ -21,7 +22,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/default-kvm-host-arch.x86_64-latest.xml

@@ -5,16 +5,19 @@
   <currentMemory unit='KiB'>4194304</currentMemory>
   <vcpu placement='static'>4</vcpu>
   <os>
-    <type arch='x86_64' machine='pc'>hvm</type>
+    <type arch='x86_64' machine='pc-i440fx-8.1'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/default-qemu-host-arch.x86_64-latest.xml

@@ -5,16 +5,19 @@
   <currentMemory unit='KiB'>4194304</currentMemory>
   <vcpu placement='static'>4</vcpu>
   <os>
-    <type arch='x86_64' machine='pc'>hvm</type>
+    <type arch='x86_64' machine='pc-i440fx-8.1'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-aio.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -27,7 +30,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-backing-chains-index-active.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -147,7 +150,7 @@
       <target dev='vdf' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-backing-chains-index-inactive.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -147,7 +150,7 @@
       <target dev='vdf' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-backing-chains-noindex.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -147,7 +150,7 @@
       <target dev='vdf' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-boot-cdrom.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='cdrom'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -27,7 +30,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-boot-disk.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -27,7 +30,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-cdrom.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -40,7 +43,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='1'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-copy_on_read.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/disk-error-policy.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -32,7 +35,7 @@
       <target dev='hdc' bus='ide'/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-floppy.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -32,7 +35,7 @@
       <target dev='fdb' bus='fdc'/>
       <address type='drive' controller='0' bus='0' target='0' unit='1'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='fdc' index='0'/>

tests/qemuxml2xmloutdata/disk-fmt-qcow.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -27,7 +30,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-network-gluster.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -40,7 +43,7 @@
       <target dev='vdc' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-network-nbd.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -63,7 +66,7 @@
       <target dev='vdf' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-network-rbd.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -76,7 +79,7 @@
       <target dev='vdf' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-network-sheepdog.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -28,7 +31,7 @@
       <target dev='vda' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-network-source-auth.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -51,7 +54,7 @@
       <target dev='vdc' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-network-tlsx509-nbd.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -22,7 +25,7 @@
       <target dev='vdd' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/disk-serial.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -33,7 +36,7 @@
       <source file='/some/file'/>
       <target dev='sda' bus='sd'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-source-pool-mode.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -56,7 +59,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='0' target='0' unit='4'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-source-pool.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -51,7 +54,7 @@
       <readonly/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/disk-virtio.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -39,7 +42,7 @@
       <target dev='vdb' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/eoi-disabled.x86_64-latest.xml

@@ -13,13 +13,16 @@
     <apic eoi='off'/>
     <pae/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/eoi-enabled.x86_64-latest.xml

@@ -13,13 +13,16 @@
     <apic eoi='on'/>
     <pae/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/event_idx.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/floppy-drive-fat.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='fd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -21,7 +24,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/hyperv-off.x86_64-latest.xml

@@ -27,13 +27,16 @@
       <evmcs state='off'/>
     </hyperv>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/hyperv-panic.x86_64-latest.xml

@@ -11,13 +11,16 @@
   <features>
     <acpi/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/hyperv-passthrough.x86_64-latest.xml

@@ -13,13 +13,16 @@
     <hyperv mode='passthrough'>
     </hyperv>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/hyperv-stimer-direct.x86_64-latest.xml

@@ -18,13 +18,16 @@
       </stimer>
     </hyperv>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/hyperv.x86_64-latest.xml

@@ -28,13 +28,16 @@
       <avic state='on'/>
     </hyperv>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/interface-driver.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/misc-no-reboot.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>destroy</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/net-coalesce.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/net-user.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/net-vhostuser.x86_64-latest.xml

@@ -8,13 +8,16 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/numatune-auto-prefer.x86_64-latest.xml

@@ -11,7 +11,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <numa>
       <cell id='0' cpus='0' memory='65536' unit='KiB'/>
     </numa>
@@ -22,7 +23,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/numatune-distances.x86_64-latest.xml

@@ -13,7 +13,8 @@
     <apic/>
     <pae/>
   </features>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <numa>
       <cell id='0' cpus='0,11' memory='2097152' unit='KiB'>
         <distances>
@@ -83,7 +84,7 @@
   <on_crash>restart</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/numatune-memnode-no-memory.x86_64-latest.xml

@@ -11,7 +11,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <numa>
       <cell id='0' cpus='0' memory='32768' unit='KiB'/>
       <cell id='1' cpus='1' memory='32768' unit='KiB'/>
@@ -23,7 +24,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/numatune-memnode.x86_64-latest.xml

@@ -13,7 +13,8 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
-  <cpu>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
     <numa>
       <cell id='0' cpus='0' memory='20002' unit='KiB'/>
       <cell id='1' cpus='1-27,29' memory='660066' unit='KiB'/>
@@ -26,7 +27,7 @@
   <on_crash>destroy</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/pci-rom-disabled-invalid.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>

tests/qemuxml2xmloutdata/pci-rom-disabled.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>

tests/qemuxml2xmloutdata/pci-serial-dev-chardev.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/pcihole64-gib.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -17,7 +20,7 @@
     <controller type='pci' index='0' model='pci-root'>
       <pcihole64 unit='KiB'>1048576</pcihole64>
     </controller>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <input type='mouse' bus='ps2'/>

tests/qemuxml2xmloutdata/pcihole64.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -17,7 +20,7 @@
     <controller type='pci' index='0' model='pci-root'>
       <pcihole64 unit='KiB'>1048576</pcihole64>
     </controller>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <input type='mouse' bus='ps2'/>

tests/qemuxml2xmloutdata/pv-spinlock-disabled.x86_64-latest.xml

@@ -13,13 +13,16 @@
     <pae/>
     <pvspinlock state='off'/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/pv-spinlock-enabled.x86_64-latest.xml

@@ -13,13 +13,16 @@
     <pae/>
     <pvspinlock state='on'/>
   </features>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/serial-debugcon.x86_64-latest.xml

@@ -8,13 +8,16 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </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-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='pci' index='0' model='pci-root'/>

tests/qemuxml2xmloutdata/serial-tcp-tlsx509-chardev.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmloutdata/tap-vhost-incorrect.x86_64-latest.xml

@@ -10,13 +10,16 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
   <on_crash>restart</on_crash>
   <devices>
     <emulator>/usr/bin/qemu-system-x86_64</emulator>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/tap-vhost.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/vhost_queues.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -29,7 +32,7 @@
       <readonly/>
       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/virtio-lun.x86_64-latest.xml

@@ -10,6 +10,9 @@
     <boot dev='hd'/>
     <bootmenu enable='yes'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -28,7 +31,7 @@
       <target dev='vdb' bus='virtio'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='virtio-serial' index='0'>

tests/qemuxml2xmloutdata/watchdog.x86_64-latest.xml

@@ -8,6 +8,9 @@
     <type arch='x86_64' machine='pc'>hvm</type>
     <boot dev='hd'/>
   </os>
+  <cpu mode='custom' match='exact' check='none'>
+    <model fallback='forbid'>qemu64</model>
+  </cpu>
   <clock offset='utc'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
@@ -20,7 +23,7 @@
       <target dev='hda' bus='ide'/>
       <address type='drive' controller='0' bus='0' target='0' unit='0'/>
     </disk>
-    <controller type='usb' index='0'>
+    <controller type='usb' index='0' model='piix3-uhci'>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
     </controller>
     <controller type='ide' index='0'>

tests/qemuxml2xmltest.c

@@ -193,8 +193,6 @@ mymain(void)
 #define DO_TEST(name, ...) \
     DO_TEST_FULL(name, "", WHEN_BOTH, \
                  ARG_QEMU_CAPS, __VA_ARGS__, QEMU_CAPS_LAST, ARG_END)
-#define DO_TEST_NOCAPS(name) \
-    DO_TEST_FULL(name, "", WHEN_BOTH, ARG_END)
 
     /* Unset or set all envvars here that are copied in qemudBuildCommandLine
      * using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
@@ -212,31 +210,31 @@ mymain(void)
     DO_TEST_CAPS_LATEST("machine-smm-off");
     DO_TEST_CAPS_ARCH_LATEST("machine-loadparm-hostdev", "s390x");
     DO_TEST_CAPS_ARCH_LATEST("machine-loadparm-multiple-disks-nets-s390", "s390x");
-    DO_TEST_NOCAPS("default-kvm-host-arch");
+    DO_TEST_CAPS_LATEST("default-kvm-host-arch");
-    DO_TEST_NOCAPS("default-qemu-host-arch");
+    DO_TEST_CAPS_LATEST("default-qemu-host-arch");
-    DO_TEST_NOCAPS("boot-cdrom");
+    DO_TEST_CAPS_LATEST("boot-cdrom");
-    DO_TEST_NOCAPS("boot-network");
+    DO_TEST_CAPS_LATEST("boot-network");
-    DO_TEST_NOCAPS("boot-floppy");
+    DO_TEST_CAPS_LATEST("boot-floppy");
     DO_TEST("boot-floppy-q35",
             QEMU_CAPS_DEVICE_IOH3420,
             QEMU_CAPS_ICH9_AHCI);
-    DO_TEST_NOCAPS("boot-multi");
+    DO_TEST_CAPS_LATEST("boot-multi");
-    DO_TEST_NOCAPS("boot-menu-enable-with-timeout");
+    DO_TEST_CAPS_LATEST("boot-menu-enable-with-timeout");
-    DO_TEST_NOCAPS("boot-menu-disable");
+    DO_TEST_CAPS_LATEST("boot-menu-disable");
-    DO_TEST_NOCAPS("boot-menu-disable-with-timeout");
+    DO_TEST_CAPS_LATEST("boot-menu-disable-with-timeout");
-    DO_TEST_NOCAPS("boot-order");
+    DO_TEST_CAPS_LATEST("boot-order");
 
     DO_TEST_CAPS_LATEST("reboot-timeout-enabled");
     DO_TEST_CAPS_LATEST("reboot-timeout-disabled");
 
     DO_TEST_CAPS_LATEST("clock-utc");
     DO_TEST_CAPS_LATEST("clock-localtime");
-    DO_TEST_NOCAPS("cpu-empty");
+    DO_TEST_CAPS_LATEST("cpu-empty");
     DO_TEST_CAPS_LATEST("cpu-kvmclock");
-    DO_TEST_NOCAPS("cpu-host-kvmclock");
+    DO_TEST_CAPS_LATEST("cpu-host-kvmclock");
     DO_TEST_CAPS_LATEST("cpu-host-passthrough-features");
     DO_TEST_CAPS_LATEST("cpu-host-model-features");
-    DO_TEST_NOCAPS("cpu-host-model-vendor");
+    DO_TEST_CAPS_LATEST("cpu-host-model-vendor");
     DO_TEST("clock-catchup", QEMU_CAPS_KVM_PIT_TICK_POLICY);
     DO_TEST_CAPS_LATEST("kvmclock");
     DO_TEST_CAPS_LATEST("clock-timer-hyperv-rtc");
@@ -244,18 +242,18 @@ mymain(void)
     DO_TEST_CAPS_LATEST("clock-realtime");
     DO_TEST_CAPS_LATEST("clock-absolute");
 
-    DO_TEST_NOCAPS("cpu-eoi-disabled");
+    DO_TEST_CAPS_LATEST("cpu-eoi-disabled");
-    DO_TEST_NOCAPS("cpu-eoi-enabled");
+    DO_TEST_CAPS_LATEST("cpu-eoi-enabled");
-    DO_TEST_NOCAPS("eoi-disabled");
+    DO_TEST_CAPS_LATEST("eoi-disabled");
-    DO_TEST_NOCAPS("eoi-enabled");
+    DO_TEST_CAPS_LATEST("eoi-enabled");
-    DO_TEST_NOCAPS("pv-spinlock-disabled");
+    DO_TEST_CAPS_LATEST("pv-spinlock-disabled");
-    DO_TEST_NOCAPS("pv-spinlock-enabled");
+    DO_TEST_CAPS_LATEST("pv-spinlock-enabled");
 
-    DO_TEST_NOCAPS("hyperv");
+    DO_TEST_CAPS_LATEST("hyperv");
-    DO_TEST_NOCAPS("hyperv-off");
+    DO_TEST_CAPS_LATEST("hyperv-off");
-    DO_TEST_NOCAPS("hyperv-panic");
+    DO_TEST_CAPS_LATEST("hyperv-panic");
-    DO_TEST_NOCAPS("hyperv-passthrough");
+    DO_TEST_CAPS_LATEST("hyperv-passthrough");
-    DO_TEST_NOCAPS("hyperv-stimer-direct");
+    DO_TEST_CAPS_LATEST("hyperv-stimer-direct");
 
     DO_TEST_CAPS_LATEST("kvm-features");
     DO_TEST_CAPS_LATEST("kvm-features-off");
@@ -263,7 +261,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST("pmu-feature");
     DO_TEST_CAPS_LATEST("pmu-feature-off");
 
-    DO_TEST_NOCAPS("pages-discard");
+    DO_TEST_CAPS_LATEST("pages-discard");
     DO_TEST_CAPS_LATEST("pages-discard-hugepages");
     DO_TEST_CAPS_LATEST("pages-dimm-discard");
     DO_TEST_CAPS_LATEST("hugepages-default");
@@ -284,40 +282,40 @@ mymain(void)
     DO_TEST_CAPS_LATEST("migrate");
     DO_TEST_CAPS_LATEST("qemu-ns-no-env");
     DO_TEST_CAPS_LATEST("qemu-ns");
-    DO_TEST_NOCAPS("disk-aio");
+    DO_TEST_CAPS_LATEST("disk-aio");
     DO_TEST_CAPS_LATEST("disk-aio-io_uring");
-    DO_TEST_NOCAPS("disk-cdrom");
+    DO_TEST_CAPS_LATEST("disk-cdrom");
     /* The 'disk-cdrom-empty-network-invalid' test case uses separate
      * '-active'/'-inactive' output files to work around 'virschematest'
      * thinking the output file is invalid XML */
     DO_TEST_CAPS_LATEST("disk-cdrom-empty-network-invalid");
     DO_TEST_CAPS_LATEST("disk-cdrom-network");
     DO_TEST("disk-cdrom-bus-other", QEMU_CAPS_DEVICE_USB_STORAGE);
-    DO_TEST_NOCAPS("disk-floppy");
+    DO_TEST_CAPS_LATEST("disk-floppy");
     DO_TEST("disk-usb-device", QEMU_CAPS_DEVICE_USB_STORAGE);
-    DO_TEST_NOCAPS("disk-virtio");
+    DO_TEST_CAPS_LATEST("disk-virtio");
-    DO_TEST_NOCAPS("floppy-drive-fat");
+    DO_TEST_CAPS_LATEST("floppy-drive-fat");
     DO_TEST_CAPS_LATEST("disk-virtio-queues");
-    DO_TEST_NOCAPS("disk-boot-disk");
+    DO_TEST_CAPS_LATEST("disk-boot-disk");
-    DO_TEST_NOCAPS("disk-boot-cdrom");
+    DO_TEST_CAPS_LATEST("disk-boot-cdrom");
-    DO_TEST_NOCAPS("disk-error-policy");
+    DO_TEST_CAPS_LATEST("disk-error-policy");
     DO_TEST_CAPS_LATEST("disk-transient");
-    DO_TEST_NOCAPS("disk-fmt-qcow");
+    DO_TEST_CAPS_LATEST("disk-fmt-qcow");
     DO_TEST_CAPS_LATEST("disk-cache");
     DO_TEST_CAPS_LATEST("disk-metadata-cache");
-    DO_TEST_NOCAPS("disk-network-nbd");
+    DO_TEST_CAPS_LATEST("disk-network-nbd");
     DO_TEST("disk-network-iscsi", QEMU_CAPS_VIRTIO_SCSI,
             QEMU_CAPS_SCSI_BLOCK);
-    DO_TEST_NOCAPS("disk-network-gluster");
+    DO_TEST_CAPS_LATEST("disk-network-gluster");
-    DO_TEST_NOCAPS("disk-network-rbd");
+    DO_TEST_CAPS_LATEST("disk-network-rbd");
     DO_TEST_CAPS_LATEST("disk-network-rbd-encryption");
     DO_TEST_CAPS_LATEST("disk-network-rbd-encryption-layering");
     DO_TEST_CAPS_LATEST("disk-network-rbd-encryption-luks-any");
-    DO_TEST_NOCAPS("disk-network-source-auth");
+    DO_TEST_CAPS_LATEST("disk-network-source-auth");
-    DO_TEST_NOCAPS("disk-network-sheepdog");
+    DO_TEST_CAPS_LATEST("disk-network-sheepdog");
     DO_TEST_CAPS_VER("disk-network-vxhs", "5.0.0");
     DO_TEST_CAPS_LATEST("disk-network-nfs");
-    DO_TEST_NOCAPS("disk-network-tlsx509-nbd");
+    DO_TEST_CAPS_LATEST("disk-network-tlsx509-nbd");
     DO_TEST_CAPS_LATEST("disk-network-tlsx509-nbd-hostname");
     DO_TEST_CAPS_VER("disk-network-tlsx509-vxhs", "5.0.0");
     DO_TEST_CAPS_LATEST("disk-nvme");
@@ -428,10 +426,10 @@ mymain(void)
             QEMU_CAPS_PIIX_DISABLE_S3,
             QEMU_CAPS_PIIX_DISABLE_S4);
     DO_TEST("misc-enable-s4", QEMU_CAPS_PIIX_DISABLE_S4);
-    DO_TEST_NOCAPS("misc-no-reboot");
+    DO_TEST_CAPS_LATEST("misc-no-reboot");
     DO_TEST_CAPS_LATEST("misc-uuid");
-    DO_TEST_NOCAPS("net-vhostuser");
+    DO_TEST_CAPS_LATEST("net-vhostuser");
-    DO_TEST_NOCAPS("net-user");
+    DO_TEST_CAPS_LATEST("net-user");
     DO_TEST_CAPS_LATEST("net-user-addr");
     DO_TEST_CAPS_LATEST("net-user-passt");
     DO_TEST_CAPS_LATEST("net-virtio");
@@ -456,18 +454,18 @@ mymain(void)
     DO_TEST_CAPS_LATEST("net-midonet");
     DO_TEST_CAPS_LATEST("net-openvswitch");
     DO_TEST_CAPS_LATEST("sound-device");
-    DO_TEST_NOCAPS("watchdog");
+    DO_TEST_CAPS_LATEST("watchdog");
     DO_TEST_CAPS_LATEST("watchdog-q35-multiple");
     DO_TEST("net-bandwidth", QEMU_CAPS_DEVICE_VGA, QEMU_CAPS_VNC);
     DO_TEST("net-bandwidth2", QEMU_CAPS_DEVICE_VGA, QEMU_CAPS_VNC);
-    DO_TEST_NOCAPS("net-mtu");
+    DO_TEST_CAPS_LATEST("net-mtu");
-    DO_TEST_NOCAPS("net-coalesce");
+    DO_TEST_CAPS_LATEST("net-coalesce");
     DO_TEST_CAPS_LATEST("net-many-models");
     DO_TEST("net-vdpa", QEMU_CAPS_NETDEV_VHOST_VDPA);
     DO_TEST("net-vdpa-multiqueue", QEMU_CAPS_NETDEV_VHOST_VDPA);
     DO_TEST_CAPS_LATEST("net-virtio-rss");
 
-    DO_TEST_NOCAPS("serial-tcp-tlsx509-chardev");
+    DO_TEST_CAPS_LATEST("serial-tcp-tlsx509-chardev");
     DO_TEST_CAPS_LATEST("serial-tcp-tlsx509-chardev-notls");
 
     cfg->spiceTLS = true;
@@ -476,15 +474,15 @@ mymain(void)
             QEMU_CAPS_SPICE);
     cfg->spiceTLS = false;
 
-    DO_TEST_NOCAPS("serial-debugcon");
+    DO_TEST_CAPS_LATEST("serial-debugcon");
-    DO_TEST_NOCAPS("console-compat");
+    DO_TEST_CAPS_LATEST("console-compat");
     DO_TEST_CAPS_LATEST("console-compat2");
     DO_TEST_CAPS_LATEST("console-virtio-many");
     DO_TEST_CAPS_LATEST("channel-guestfwd");
     DO_TEST_CAPS_LATEST("channel-virtio");
     DO_TEST_CAPS_LATEST("channel-virtio-state");
 
-    DO_TEST_NOCAPS("channel-unix-source-path");
+    DO_TEST_CAPS_LATEST("channel-unix-source-path");
 
     DO_TEST_CAPS_LATEST("hostdev-usb-address");
     DO_TEST_CAPS_LATEST("hostdev-pci-address");
@@ -506,9 +504,9 @@ mymain(void)
             QEMU_CAPS_VNC);
     DO_TEST_CAPS_LATEST("hostdev-mdev-display-ramfb");
     DO_TEST_CAPS_LATEST("pci-rom");
-    DO_TEST_NOCAPS("pci-rom-disabled");
+    DO_TEST_CAPS_LATEST("pci-rom-disabled");
-    DO_TEST_NOCAPS("pci-rom-disabled-invalid");
+    DO_TEST_CAPS_LATEST("pci-rom-disabled-invalid");
-    DO_TEST_NOCAPS("pci-serial-dev-chardev");
+    DO_TEST_CAPS_LATEST("pci-serial-dev-chardev");
 
     DO_TEST_CAPS_LATEST("disk-slices");
     DO_TEST_CAPS_LATEST("disk-rotation");
@@ -538,11 +536,11 @@ mymain(void)
     DO_TEST_CAPS_LATEST("iothreads-virtio-scsi-pci");
     DO_TEST_CAPS_ARCH_LATEST("iothreads-virtio-scsi-ccw", "s390x");
     DO_TEST_CAPS_LATEST("lease");
-    DO_TEST_NOCAPS("event_idx");
+    DO_TEST_CAPS_LATEST("event_idx");
-    DO_TEST_NOCAPS("vhost_queues");
+    DO_TEST_CAPS_LATEST("vhost_queues");
-    DO_TEST_NOCAPS("interface-driver");
+    DO_TEST_CAPS_LATEST("interface-driver");
     DO_TEST_CAPS_LATEST("net-server");
-    DO_TEST_NOCAPS("virtio-lun");
+    DO_TEST_CAPS_LATEST("virtio-lun");
 
     DO_TEST_CAPS_LATEST("usb-none");
     DO_TEST_CAPS_LATEST("usb-controller");
@@ -600,14 +598,14 @@ mymain(void)
 
     DO_TEST("disk-scsi-disk-vpd",
             QEMU_CAPS_SCSI_LSI, QEMU_CAPS_VIRTIO_SCSI);
-    DO_TEST_NOCAPS("disk-source-pool");
+    DO_TEST_CAPS_LATEST("disk-source-pool");
-    DO_TEST_NOCAPS("disk-source-pool-mode");
+    DO_TEST_CAPS_LATEST("disk-source-pool-mode");
 
     DO_TEST_CAPS_LATEST("disk-discard");
     DO_TEST_CAPS_LATEST("disk-detect-zeroes");
     DO_TEST_CAPS_LATEST("disk-discard_no_unref");
 
-    DO_TEST_NOCAPS("disk-serial");
+    DO_TEST_CAPS_LATEST("disk-serial");
 
     DO_TEST_CAPS_ARCH_LATEST("disk-arm-virtio-sd", "aarch64");
 
@@ -655,7 +653,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST("balloon-device-auto");
     DO_TEST_CAPS_LATEST("balloon-device-period");
     DO_TEST_CAPS_LATEST("channel-virtio-auto");
-    DO_TEST_NOCAPS("console-compat-auto");
+    DO_TEST_CAPS_LATEST("console-compat-auto");
     DO_TEST("disk-scsi-device-auto",
             QEMU_CAPS_SCSI_LSI);
     DO_TEST_CAPS_LATEST("console-virtio");
@@ -667,7 +665,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST("numad-auto-memory-vcpu-no-cpuset-and-placement");
     DO_TEST_CAPS_LATEST("numad-auto-memory-vcpu-cpuset");
     DO_TEST_CAPS_LATEST("usb-ich9-ehci-addr");
-    DO_TEST_NOCAPS("disk-copy_on_read");
+    DO_TEST_CAPS_LATEST("disk-copy_on_read");
     DO_TEST_CAPS_LATEST("tpm-passthrough");
     DO_TEST_CAPS_LATEST("tpm-passthrough-crb");
     DO_TEST_CAPS_LATEST("tpm-emulator");
@@ -822,8 +820,8 @@ mymain(void)
     DO_TEST_CAPS_ARCH_LATEST("s390-serial-2", "s390x");
     DO_TEST_CAPS_ARCH_LATEST("s390-serial-console", "s390x");
 
-    DO_TEST_NOCAPS("pcihole64");
+    DO_TEST_CAPS_LATEST("pcihole64");
-    DO_TEST_NOCAPS("pcihole64-gib");
+    DO_TEST_CAPS_LATEST("pcihole64-gib");
     DO_TEST("pcihole64-q35",
             QEMU_CAPS_DEVICE_IOH3420,
             QEMU_CAPS_ICH9_AHCI,
@@ -838,8 +836,8 @@ mymain(void)
     DO_TEST_CAPS_ARCH_LATEST("pvpanic-pci-aarch64", "aarch64");
     DO_TEST_CAPS_ARCH_LATEST("pvpanic-pci-no-address-aarch64", "aarch64");
 
-    DO_TEST_NOCAPS("disk-backing-chains-index");
+    DO_TEST_CAPS_LATEST("disk-backing-chains-index");
-    DO_TEST_NOCAPS("disk-backing-chains-noindex");
+    DO_TEST_CAPS_LATEST("disk-backing-chains-noindex");
 
     DO_TEST_CAPS_LATEST("disk-source-fd");
 
@@ -849,17 +847,17 @@ mymain(void)
             QEMU_CAPS_DEVICE_VIRTIO_RNG,
             QEMU_CAPS_OBJECT_RNG_EGD);
 
-    DO_TEST_NOCAPS("cpu-numa1");
+    DO_TEST_CAPS_LATEST("cpu-numa1");
-    DO_TEST_NOCAPS("cpu-numa2");
+    DO_TEST_CAPS_LATEST("cpu-numa2");
-    DO_TEST_NOCAPS("cpu-numa-no-memory-element");
+    DO_TEST_CAPS_LATEST("cpu-numa-no-memory-element");
-    DO_TEST_NOCAPS("cpu-numa-disordered");
+    DO_TEST_CAPS_LATEST("cpu-numa-disordered");
-    DO_TEST_NOCAPS("cpu-numa-disjoint");
+    DO_TEST_CAPS_LATEST("cpu-numa-disjoint");
-    DO_TEST_NOCAPS("cpu-numa-memshared");
+    DO_TEST_CAPS_LATEST("cpu-numa-memshared");
 
-    DO_TEST_NOCAPS("numatune-auto-prefer");
+    DO_TEST_CAPS_LATEST("numatune-auto-prefer");
-    DO_TEST_NOCAPS("numatune-memnode");
+    DO_TEST_CAPS_LATEST("numatune-memnode");
-    DO_TEST_NOCAPS("numatune-memnode-no-memory");
+    DO_TEST_CAPS_LATEST("numatune-memnode-no-memory");
-    DO_TEST_NOCAPS("numatune-distances");
+    DO_TEST_CAPS_LATEST("numatune-distances");
     DO_TEST_CAPS_LATEST("numatune-no-vcpu");
     DO_TEST("numatune-hmat", QEMU_CAPS_NUMA_HMAT);
     DO_TEST_CAPS_LATEST("numatune-hmat-none");
@@ -931,8 +929,8 @@ mymain(void)
     DO_TEST_CAPS_ARCH_LATEST("firmware-auto-efi-format-loader-raw", "aarch64");
     DO_TEST_CAPS_ARCH_LATEST_ABI_UPDATE("firmware-auto-efi-format-loader-raw-abi-update", "aarch64");
 
-    DO_TEST_NOCAPS("tap-vhost");
+    DO_TEST_CAPS_LATEST("tap-vhost");
-    DO_TEST_NOCAPS("tap-vhost-incorrect");
+    DO_TEST_CAPS_LATEST("tap-vhost-incorrect");
     DO_TEST("shmem", QEMU_CAPS_DEVICE_IVSHMEM);
     DO_TEST("shmem-plain-doorbell",
             QEMU_CAPS_DEVICE_IVSHMEM_PLAIN, QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL);
@@ -1076,7 +1074,7 @@ mymain(void)
     DO_TEST_CAPS_LATEST("memfd-memory-numa");
     DO_TEST_CAPS_LATEST("memfd-memory-default-hugepage");
 
-    DO_TEST_NOCAPS("acpi-table");
+    DO_TEST_CAPS_LATEST("acpi-table");
 
     DO_TEST("video-device-pciaddr-default",
             QEMU_CAPS_KVM,
@@ -1102,13 +1100,13 @@ mymain(void)
     DO_TEST_CAPS_LATEST("virtio-iommu-x86_64");
     DO_TEST_CAPS_ARCH_LATEST("virtio-iommu-aarch64", "aarch64");
 
-    DO_TEST_NOCAPS("cpu-check-none");
+    DO_TEST_CAPS_LATEST("cpu-check-none");
-    DO_TEST_NOCAPS("cpu-check-partial");
+    DO_TEST_CAPS_LATEST("cpu-check-partial");
-    DO_TEST_NOCAPS("cpu-check-full");
+    DO_TEST_CAPS_LATEST("cpu-check-full");
-    DO_TEST_NOCAPS("cpu-check-default-none");
+    DO_TEST_CAPS_LATEST("cpu-check-default-none");
-    DO_TEST_NOCAPS("cpu-check-default-none2");
+    DO_TEST_CAPS_LATEST("cpu-check-default-none2");
-    DO_TEST_NOCAPS("cpu-check-default-partial");
+    DO_TEST_CAPS_LATEST("cpu-check-default-partial");
-    DO_TEST_NOCAPS("cpu-check-default-partial2");
+    DO_TEST_CAPS_LATEST("cpu-check-default-partial2");
     DO_TEST("vmcoreinfo", QEMU_CAPS_DEVICE_VMCOREINFO);
 
     DO_TEST("smartcard-host", QEMU_CAPS_CCID_EMULATED);
@@ -1189,7 +1187,7 @@ mymain(void)
 
     DO_TEST_CAPS_LATEST("virtio-9p-multidevs");
     DO_TEST_CAPS_LATEST("virtio-9p-createmode");
-    DO_TEST_NOCAPS("downscript");
+    DO_TEST_CAPS_LATEST("downscript");
 
     /* Simplest possible <audio>, all supported with ENV */
     DO_TEST_CAPS_LATEST("audio-none-minimal");