[libvirt] [PATCH] leave out the default USB controller only on i440fx during migration

Laine Stump laine at laine.org
Fri May 13 13:40:07 UTC 2016

On 05/04/2016 04:31 AM, Shivaprasad G Bhat wrote:
> Further followup discussions in list on commit 192a53e concluded
> that we should be leaving out the USB controller only for
> i440fx machines as default USB can be used by someone on q35
> at random slots.

The important reason this doesn't need to be suppressed for Q35 is that 
usb controllers were supported prior to Q35 being supported (and the 
"default" USB controller would never be added to a Q35 machine by 
libvirt - if anything, it would automatically add a matching set of USB2 

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