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