Re: [Qemu-devel] [PATCH V2] tap: vhost busy polling support

[Greg Kurz]

On Wed, 6 Apr 2016 09:05:21 -0600
Eric Blake <address@hidden> wrote:

> On 04/06/2016 03:15 AM, Jason Wang wrote:
> > This patch add the capability of basic vhost net busy polling which is
> > supported by recent kernel. User could configure the maximum number of
> > us that could be spent on busy polling through a new property of tap
> > "vhost-poll-us".
> > 
> > Signed-off-by: Jason Wang <address@hidden>
> > ---  
> 
> > +++ b/qapi-schema.json
> > @@ -2531,6 +2531,9 @@
> >  #
> >  # @queues: #optional number of queues to be created for multiqueue capable 
> > tap
> >  #
> > +# @vhost-poll-us: #optional maximum number of microseconds that could
> > +# be spent on busy polling for vhost net  
> 
> Missing a '(since 2.X)' designation (not sure if X should be 6 or 7)
> 

According to another mail from Jason, this isn't 2.6 material.

--
Greg