Re: [PATCH v4 1/5] mm: Fix invalid page pointer returned with FOLL_PIN gups

[John Hubbard]

On 2/3/22 23:25, Christoph Hellwig wrote:
> On Thu, Feb 03, 2022 at 06:00:06PM -0800, John Hubbard wrote:
> > From: Peter Xu <peterx@xxxxxxxxxx>
> >
> > Alex reported invalid page pointer returned with pin_user_pages_remote() from
> > vfio after upstream commit 4b6c33b32296 ("vfio/type1: Prepare for batched
> > pinning with struct vfio_batch").
>
> This commit message uses overly long lines all over.

I'll reflow it to 72 columns and post a v5 with the full set of
reviewed-by tags.

> Otherwise looks good:
>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>

I appreciate the reviews, from you and everyone, as always.


thanks,
--
John Hubbard
NVIDIA