docs: def create_vm(self, userid, cpu, memory, disk_list,
                    user_profile, max_cpu, max_mem, ipl_from,
                    ipl_param, ipl_loadparam):
          """Create z/VM userid into user directory for a z/VM instance."""
          LOG.info("Creating the user directory for vm %s", userid)
  
          info = self._smtclient.create_vm(userid, cpu, memory,
                                     disk_list, user_profile,
                                     max_cpu, max_mem, ipl_from,
                                     ipl_param, ipl_loadparam)
  
          # add userid into smapi namelist
          self._smtclient.namelist_add(self._namelist, userid)
          return info