RE: [RESEND PATCH v3 kernel 1/7] virtio-balloon: rework deflate to add page to a list

[Li, Liang Z]

> On 10/20/2016 11:24 PM, Liang Li wrote:
> > Will allow faster notifications using a bitmap down the road.
> > balloon_pfn_to_page() can be removed because it's useless.
> 
> This is a pretty terse description of what's going on here.  Could you try to
> elaborate a bit?  What *is* the current approach?  Why does it not work
> going forward?  What do you propose instead?  Why is it better?

Sure. The description will be more clear if it's described as you suggest. Thanks!

Liang