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[PULL,3/3] hw/audio/virtio-sound: mark the device as unmigratable

Message ID 20231204080850.4068242-4-marcandre.lureau@redhat.com
State New
Headers show
Series [PULL,1/3] ui/gtk-egl: move function calls back to regular code path | expand

Commit Message

Marc-André Lureau Dec. 4, 2023, 8:08 a.m. UTC 
From: Volker Rümelin <vr_qemu@t-online.de>

The virtio-sound device is currently not migratable. QEMU crashes
on the source machine at some point during the migration with a
segmentation fault.

Even with this bug fixed, the virtio-sound device doesn't migrate
the state of the audio streams. For example, running streams leave
the device on the destination machine in a broken condition.

Mark the device as unmigratable until these issues have been fixed.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20231204072837.6058-1-vr_qemu@t-online.de>
---
 hw/audio/virtio-snd.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c
index 2fe966e311..b10fad1228 100644
--- a/hw/audio/virtio-snd.c
+++ b/hw/audio/virtio-snd.c
@@ -68,6 +68,7 @@  static const VMStateDescription vmstate_virtio_snd_device = {
 
 static const VMStateDescription vmstate_virtio_snd = {
     .name = TYPE_VIRTIO_SND,
+    .unmigratable = 1,
     .minimum_version_id = VIRTIO_SOUND_VM_VERSION,
     .version_id = VIRTIO_SOUND_VM_VERSION,
     .fields = (VMStateField[]) {