Re: [Xen-devel] [PATCH 1/4] xen/netback: implements persistent grant with one page pool.

[ANNIE LI <annie.li@xxxxxxxxxx>]

On 2012-11-16 10:49, ANNIE LI wrote:
> On 2012-11-15 17:57, Roger Pau Monné wrote:
> > > @@ -453,7 +460,12 @@ static int connect_rings(struct backend_info *be)
> > >                  val = 0;
> > >          vif->csum = !val;
> > >
> > > -       /* Map the shared frame, irq etc. */
> > > +       if (xenbus_scanf(XBT_NIL, dev->otherend, 
> > > "feature-persistent-grants",
> > > +                        "%u",&val)<  0)
> > In block devices "feature-persistent" is used, so I think that for
> > clearness it should be announced the same way in net.
> Is it  "feature-persistent" ? I checked your RFC patch, the key is 
> "feature-persistent-grants".
My mistake.
In your v2 patch, it is "feature-persistent". I will change the code as 
blkback/blkfront.
Thanks
Annie

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