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Date: Thu, 5 Oct 2023 13:46:57 -0400
From: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20231005174657.GI1342722@fedora>
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In-Reply-To: <20231004125904.110781-9-hreitz@redhat.com>
Subject: Re: [Virtio-fs] [PATCH v4 8/8] 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>, Anton Kuchin <antonkuchin@yandex-team.ru>


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On Wed, Oct 04, 2023 at 02:59:04PM +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
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
> 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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