diff mbox

[PULL,2/2] virtio-gpu: block live migration

Message ID 1460371640-676-3-git-send-email-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gerd Hoffmann April 11, 2016, 10:47 a.m. UTC 
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>
---
 hw/display/virtio-gpu.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox

Patch

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 095d7ff..c181fb3 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -917,6 +917,11 @@  const GraphicHwOps virtio_gpu_ops = {
     .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)
 {
     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);
         }
     }
+
+    vmstate_register(qdev, -1, &vmstate_virtio_gpu_unmigratable, g);
 }
 
 static void virtio_gpu_instance_init(Object *obj)