Il 06/03/2012 15:55, Michael S. Tsirkin ha scritto: > > It is not a problem if the destination does not have > > VIRTIO_BALLOON_F_MUST_TELL_HOST. In that case, the guest > > will simply do useless virtqueue traffic, but the destination > > does not have a problem. > > (In fact, it _is_ a problem if the destination has > > VIRTIO_BALLOON_F_MUST_TELL_HOST but the source does not. > > The feature bit should have been backwards! Luckily, > > our implementation is free from this problem). > > > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > > Can't we just add a flag to control this feature?
I think the sane thing here would be to remove it from the spec. Paolo
