From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH]  Export mm_update_next_owner function for vhost-net
Date: Mon, 17 Dec 2018 03:32:54 -0800
Message-ID: <20181217113254.GA6971@infradead.org>
References: <1544676445-14897-1-git-send-email-gchen.guomin@gmail.com>
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Cc: "Michael S. Tsirkin" <mst@redhat.com>,
        Jason Wang <jasowang@redhat.com>, guominchen@tencent.com,
        kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
        "Luis R. Rodriguez" <mcgrof@kernel.org>,
        Dominik Brodowski <linux@dominikbrodowski.net>
To: gchen.guomin@gmail.com
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This seems like an issue all the unuse_mm users (at least those
outside of swapfile.c) have, so it should be solved in the core.

Bonus points for moving the set_fs magic into use_mm()..