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



On Sat, Aug 3, 2013 at 8:48 PM, Laine Stump <laine laine org> wrote:
> On 08/03/2013 09:36 PM, Doug Goldstein wrote:
>> On Sat, Aug 3, 2013 at 6:28 PM, Laine Stump <laine laine org> wrote:
>>> ...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>
>>>
>>> --
>>> libvir-list mailing list
>>> libvir-list redhat com
>>> https://www.redhat.com/mailman/listinfo/libvir-list
>> Excellent thanks for providing a reference example. I've been trying
>> to review all your patches and work through testing bits and pieces
>> myself. I should have probably spoke up on the ML rather than
>> remaining silent. I'll finish up testing it tonight and ACK a handful
>> shortly.
>>
>
> I have made some small changes to some of the other patches in the
> meantime. If you're serious to the point of actually testing them out, I
> should repost the ones I haven't yet pushed (only the first three).
> Coming up momentarily...

Yeah please repost. Until you mentioned the seabios stuff in your last
e-mail I had been debugging that. I've got a CentOS 6.4 VM I'm trying
to get up under Q35 on qemu-1.5.2 + libvirt master + your patch set as
part of my review.

-- 
Doug Goldstein


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