0d34fbabc1
Commit 31190ed7 added a migration blocker in vhost_dev_init() to check if memfd would succeed. It is better if this blocker first checks if vhost backend requires shared log. This will avoid a situation where a blocker is added inappropriately (e.g. shared log allocation fails when vhost backend doesn't support it). Signed-off-by: Rafael David Tinoco <rafael.tinoco@canonical.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>