Re: [BUG] vfio device assignment regression with THP ref counting redesign

From: Alex Williamson
Date: Wed May 04 2016 - 21:19:39 EST

On Mon, 2 May 2016 20:03:07 +0200
Andrea Arcangeli <aarcange@xxxxxxxxxx> wrote:

> On Mon, May 02, 2016 at 07:00:42PM +0300, Kirill A. Shutemov wrote:
> > Agreed. I just didn't see the two-refcounts solution.
> If you didn't do it already or if you're busy with something else,
> I can change the patch to the two refcount solution, which should
> restore the old semantics without breaking rmap.

I didn't see any follow-up beyond this nor patches on lkml. Do we have
something we feel confident for posting to v4.6 with a stable backport
to v4.5? Thanks,