linux-kernel - Re: [PATCH 1/2] userfaultfd: add /dev/userfaultfd for fine grained access control

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Date:   Tue, 12 Apr 2022 13:41:08 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Axel Rasmussen <axelrasmussen@...gle.com>
Cc:     Alexander Viro <viro@...iv.linux.org.uk>,
        "Dmitry V . Levin" <ldv@...linux.org>,
        Gleb Fotengauer-Malinovskiy <glebfm@...linux.org>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Nadav Amit <namit@...are.com>, Peter Xu <peterx@...hat.com>,
        Shuah Khan <shuah@...nel.org>, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH 1/2] userfaultfd: add /dev/userfaultfd for fine grained
 access control

On Tue, 12 Apr 2022 13:29:41 -0700 Axel Rasmussen <axelrasmussen@...gle.com> wrote:

> To achieve this, add a /dev/userfaultfd misc device.

An update to $(grep -rl userfault Documentation/) seems appropriate?