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Date: Tue, 18 Jul 2023 14:44:05 -0400
From: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20230718184405.GN44841@fedora>
References: <20230712111703.28031-1-hreitz@redhat.com>
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Subject: Re: [Virtio-fs] [PATCH v2 4/4] vhost-user-fs: Implement internal
 migration
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To: Hanna Czenczek <hreitz@redhat.com>
Cc: qemu-devel@nongnu.org, virtio-fs@redhat.com, "Michael S . Tsirkin" <mst@redhat.com>, German Maglione <gmaglione@redhat.com>, Eugenio =?iso-8859-1?Q?P=E9rez?= <eperezma@redhat.com>


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On Wed, Jul 12, 2023 at 01:17:02PM +0200, Hanna Czenczek wrote:
> A virtio-fs device's VM state consists of:
> - the virtio device (vring) state (VMSTATE_VIRTIO_DEVICE)
> - the back-end's (virtiofsd's) internal state
>=20
> We get/set the latter via the new vhost operations to transfer migratory
> state.  It is its own dedicated subsection, so that for external
> migration, it can be disabled.
>=20
> Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
> ---
>  hw/virtio/vhost-user-fs.c | 101 +++++++++++++++++++++++++++++++++++++-
>  1 file changed, 100 insertions(+), 1 deletion(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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