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virtio-gpu: block live migration

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Feeling a bit nervous putting the full live migration support
patch (https://patchwork.ozlabs.org/patch/606902/) in that
late in the 2.6 devel cycle as it carries some non-trivial
changes.  So disable migration in case virtio-gpu is present
for now.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2016-04-11 12:36:34 +02:00
parent ca58b45fbe
commit fa49e4656a
1 changed files with 7 additions and 0 deletions
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7
hw/display/virtio-gpu.c
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@ -917,6 +917,11 @@ const GraphicHwOps virtio_gpu_ops = {
.gl_block = virtio_gpu_gl_block, .gl_block = virtio_gpu_gl_block,
}; };
static const VMStateDescription vmstate_virtio_gpu_unmigratable = {
.name = "virtio-gpu",
.unmigratable = 1,
};
static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp) static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
{ {
VirtIODevice *vdev = VIRTIO_DEVICE(qdev); VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
@ -968,6 +973,8 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
dpy_gfx_replace_surface(g->scanout[i].con, NULL); dpy_gfx_replace_surface(g->scanout[i].con, NULL);
} }
} }
vmstate_register(qdev, -1, &vmstate_virtio_gpu_unmigratable, g);
} }
static void virtio_gpu_instance_init(Object *obj) static void virtio_gpu_instance_init(Object *obj)