tree 3c0cc81541a9d589d7d899fa69f1ba2ebbd83c19
parent 9a78a5dd272a190d262b5ba5d4721ab93d48c564
author Marc-André Lureau <marcandre.lureau@redhat.com> 1444403847 +0200
committer Michael S. Tsirkin <mst@redhat.com> 1445513689 +0300

vhost-user: add a migration blocker

If VHOST_USER_PROTOCOL_F_LOG_SHMFD is not announced, block vhost-user
migration. The blocker is removed in vhost_dev_cleanup().

Signed-off-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>
Tested-by: Thibaut Collet <thibaut.collet@6wind.com>