Amit Shah <amit.s...@redhat.com> writes: > Migrating after unplugging a virtio-balloon device resulted in an error > message on the destination: > > Unknown savevm section or instance '0000:00:04.0/virtio-balloon' 0 > load of migration failed > > Fix this by unregistering the section on device unplug. > > Signed-off-by: Amit Shah <amit.s...@redhat.com> > --- > hw/virtio-balloon.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c > index 0ce0049..072a88a 100644 > --- a/hw/virtio-balloon.c > +++ b/hw/virtio-balloon.c > @@ -45,6 +45,7 @@ typedef struct VirtIOBalloon > size_t stats_vq_offset; > MonitorCompletion *stats_callback; > void *stats_opaque_callback_data; > + DeviceState *qdev; > } VirtIOBalloon;
All the other virtio device structs already have such a pointer back to the proxy. Suggests that it should live in VirtIODevice, and be set up in generic code. Again, outside the scope of this series. I hate the virtio pointer thicket. [...]
