Re: [RFC v3] VFIO Migration

[Stefan Hajnoczi]

On Wed, Nov 11, 2020 at 12:19:18PM +0100, Cornelia Huck wrote:
> On Tue, 10 Nov 2020 09:53:49 +0000
> Stefan Hajnoczi <stefanha@redhat.com> wrote:
> 
> (...)
> 
> > The meaning of the migration parameter and its possible values are specific 
> > to
> > the device, but values are based on one of the following types:
> > * bool - booleans (on/off)
> > * int - integers (0, 1, 2, ...)
> > * str - character strings
> > 
> > Migration parameters are represented as <name>=<value> in this document.
> > Examples include my-feature=on and num-queues=4.
> > 
> > When a new migration parameter is introduced, its absence must have the same
> > effect as before the migration parameter was introduced. For example, if
> > my-feature=on|off is added to control the availability of a new device 
> > feature,
> > then my-feature=off is equivalent to omitting the migration parameter.
> 
> Maybe this could be made more clear by using a non-bool parameter as
> an example?
> 
> For the num-queues parameter used as an example above, if num-queues=2
> would lead to the same effect as before, omitting the num-queues
> parameter must be treated as if num-queues had been specified as 2.

Will fix, thanks!

Stefan

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