[libvirt] [PATCH 0/7] Q35 support part 2

[Laine Stump]

...and here is the result of applying all 10 patches of this 7 patch
series, and starting up a domain using the config file attached to the
end of this message:

# lspci
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM
Controller
00:01.0 VGA compatible controller: Red Hat, Inc. Device 0100 (rev 04)
00:02.0 PCI bridge: Red Hat, Inc. Device 0001
00:1f.0 ISA bridge: Intel Corporation 82801IB (ICH9) LPC Interface
Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6
port SATA AHCI Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller
(rev 02)
01:01.0 PCI bridge: Red Hat, Inc. Device 0001
02:01.0 Ethernet controller: Red Hat, Inc Virtio network device
02:02.0 Ethernet controller: Red Hat, Inc Virtio network device
02:03.0 Multimedia audio controller: Intel Corporation 82801AA AC'97
Audio Controller (rev 01)
02:04.0 Communication controller: Red Hat, Inc Virtio console
02:05.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #1 (rev 03)
02:05.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #2 (rev 03)
02:05.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #3 (rev 03)
02:05.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #1 (rev 03)
02:06.0 SCSI storage controller: Red Hat, Inc Virtio block device
02:07.0 Unclassified device [00ff]: Red Hat, Inc Virtio memory balloon
02:08.0 SATA controller: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6
port SATA AHCI Controller (rev 02)

You'll notice that everything except the VGA, the implicit devices are

Yay!

Now if virt-manager just provided a way to change the machinetype of
guests as they were being created... (does virt-manager explicitly
specify USB controllers? Currently the Q35 doesn't automatically create
a USB controller (see the patch comments)

=========
<domain type='kvm'>
  <name>F15-q35</name>
  <memory unit='KiB'>1048576</memory>
  <currentMemory unit='KiB'>1048576</currentMemory>
  <os>
    <type arch='x86_64' machine='pc-q35-1.5'>hvm</type>
    <boot dev='hd'/>
    <bootmenu enable='yes'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <clock offset='utc'/>
  <devices>
    <emulator>/usr/bin/qemu-kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source file='/var/lib/libvirt/images/F15.img'/>
      <target dev='vda' bus='virtio'/>
    </disk>
    <disk type='file' device='cdrom'>
      <driver name='qemu' type='raw'/>
      <source file='/home/laine/example.iso'/>
      <target dev='hdc' bus='sata'/>
      <readonly/>
      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
    </disk>
    <controller type='virtio-serial' index='0'/>
    <controller type='usb' index='0' model='ich9-ehci1'/>
    <controller type='usb' index='0' model='ich9-uhci1'>
      <master startport='0'/>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x05'
function='0x0' multifunction='on'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci2'>
      <master startport='2'/>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x05'
function='0x1'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci3'>
      <master startport='4'/>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x05'
function='0x2'/>
    </controller>
    <controller type='sata' index='0'/>
    <controller type='sata' index='1'/>
    <controller type='pci' index='0' model='pcie-root'/>
    <interface type='network'>
      <source network='ipv6'/>
      <model type='virtio'/>
    </interface>
    <interface type='network'>
      <source network='isolated'/>
      <model type='virtio'/>
    </interface>
    <serial type='pty'>
      <target port='0'/>
    </serial>
    <console type='pty'>
      <target type='serial' port='0'/>
    </console>
    <input type='mouse' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes'/>
    <sound model='ac97'/>
    <video>
      <model type='qxl' ram='65536' vram='9216' heads='1'/>
    </video>
    <memballoon model='virtio'/>
  </devices>
</domain>