Re: [PATCH v5 22/24] mm: use custom page_free for P2PDMA pages

[Jason Gunthorpe]

On Thu, Jan 27, 2022 at 05:26:12PM -0700, Logan Gunthorpe wrote:
> When P2PDMA pages are passed to userspace, they will need to be
> reference counted properly and returned to their genalloc after their
> reference count returns to 1. This is accomplished with the existing

It is reference count returns to 0 now, right?

Jason