There is still the need to serialize the fid linked list. I saw in the current code base that virtio-blk.c was using the old API to serialize a linked list.
Does writing support for serializing linked list in vmstate worth it ? Or is it better to keep the old API to serialize ? Regards Benoît > Le Thursday 04 Apr 2013 à 15:42:06 (+0200), Paolo Bonzini a écrit : > Il 04/04/2013 14:37, Benoît Canet ha scritto: > > We also need to ensure new 9p request are blocked. > > Migration runs with the VM paused. It would be simplest to flush all > the requests before migrating, that's what the block layer does. (The > migration of requests we have in virtio-blk, scsi-disk etc. is only for > rerror/werror=stop; it is not invoked in the common case). > > Paolo >
