linux-kernel - Re: [PATCH] userfaultfd: Write protect when virtual memory range has no page table entry

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Date:   Wed, 31 Mar 2021 17:24:35 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Michal Hocko <mhocko@...e.com>
Cc:     Mike Rapoport <rppt@...nel.org>,
        Bui Quang Minh <minhquangbui99@...il.com>,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [PATCH] userfaultfd: Write protect when virtual memory range
 has no page table entry

On Wed, 31 Mar 2021 16:49:27 +0200 Michal Hocko <mhocko@...e.com> wrote:

> > Thanks for the clarification! I have suspected this to be the case but
> > I am not really familiar with the interface to have any strong statement
> > here. Maybe we want to document this explicitly.
> 
> Btw. Andrew the patch still seems to be in mmotm. Do you plan to keep it
> there?

Dropped, thanks.