migration: Disable hotplug/unplug during migration
Until we have reviewed what can/can't be hotplugged during migration,
disable it. We can enable it later for the things that we know that
work. For instance, memory hotplug during postcopy doesn't work
currently.
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
--
- Fix typo. Thanks Thomas.
- Delay migration check after we have checked that we can hotplug that
device.
- more typos