Re: [libvirt] [PATCH v2 1/4] Add support for unsafe migration

This patch adds VIR_MIGRATE_UNSAFE flag for migration APIs and new VIR_ERR_MIGRATION_UNSAFE error code. The error code should be returned whenever migrating a domain is considered unsafe (e.g., it's configured in a way that does not ensure data integrity once it is migrated). VIR_MIGRATE_UNSAFE flag may be used to force migration even though it would normally be considered unsafe and forbidden.