Re: [PATCH v5 4/6] io_uring: rsrc: delegate VMA file-backed check to GUP

Subject: Re: [PATCH v5 4/6] io_uring: rsrc: delegate VMA file-backed check to GUP
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 15 May 2023 04:50:11 -0700
Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Pavel Begunkov <asml.silence@xxxxxxxxx>, io-uring@xxxxxxxxxxxxxxx, Jason Gunthorpe <jgg@xxxxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>
In-reply-to: <642128d50f5423b3331e3108f8faf6b8ac0d957e.1684097002.git.lstoakes@gmail.com>

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v5 4/6] io_uring: rsrc: delegate VMA file-backed check to GUP
  - From: Lorenzo Stoakes