Re: [PATCH RFC 0/6] Allow file-backed or shared device private pages

From: Christoph Hellwig
Date: Mon Mar 17 2025 - 02:04:19 EST


On Sun, Mar 16, 2025 at 03:29:23PM +1100, Alistair Popple wrote:
> This series lifts that restriction by allowing ZONE_DEVICE private pages to
> exist in the pagecache.

You'd better provide a really good argument for why we'd even want
to do that. So far this cover letter fails to do that.