> -----Original Message-----
> From: Alexey Kardashevskiy [mailto:[email protected]]
> Sent: Thursday, March 06, 2014 3:08 PM
> To: Yin Olivia-R63875; Paolo Bonzini; [email protected];
> [email protected]
> Cc: [email protected]; [email protected]; Li Zhang
> Subject: Re: QEMU: PCI bus name on PowerPC platforms
>
> On 03/06/2014 06:04 PM, [email protected] wrote:
> > Hi Alexey,
> >
> > Even though you change the default PCI bus naming, it will need detect
> > the QEMU version in libvirt to keep compatibility with old QEMU version.
>
>
> So?
>
My comment is not related to your patch for QEMU.
I mean that we need add version detection in libvirt like below after your
patch accepted:
libvirt/src/qemu/qemu_capabilities.c: virQEMUCapsComputeCmdFlags()
...
if (version >= 9000)
virQEMUCapsSet(qemuCaps, QEMU_CAPS_VNC_COLON);
if (is_kvm && (version >= 10000 || kvm_version >= 74))
virQEMUCapsSet(qemuCaps, QEMU_CAPS_VNET_HDR);
...
We need judge which version of QEMU support 'pci' for pseries and which version
support 'pci.0'.
> > Best Regar
