Re: [PATCH v3 0/3] xen-blk(back|front): Let users disable persistent grants

[SeongJae Park <sjpark@xxxxxxxxxx>]

On Tue, 22 Sep 2020 16:45:56 +0200 "Roger Pau Monné" <roger.pau@xxxxxxxxxx> 
wrote:

> On Tue, Sep 22, 2020 at 04:15:46PM +0200, SeongJae Park wrote:
> > From: SeongJae Park <sjpark@xxxxxxxxx>
> > 
> > Persistent grants feature provides high scalability.  On some small
> > systems, however, it could incur data copy overheads[1] and thus it is
> > required to be disabled.  But, there is no option to disable it.  For
> > the reason, this commit adds module parameters for disabling of the
> > feature.
> 
> With the changes requested by Jürgen you can add my:
> 
> Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Thank you for your kind and helpful reviews!


Thanks,
SeongJae Park