docs: def _xfs_info_get_kv(serialized):
      '''
      Parse one line of the XFS info output.
      '''
      # No need to know sub-elements here
      if serialized.startswith("="):
          serialized = serialized[1:].strip()
  
      serialized = serialized.replace(" = ", "=*** ").replace(" =", "=")
  
      # Keywords has no spaces, values do
      opt = []
      for tkn in serialized.split(" "):
          if not opt or "=" in tkn:
              opt.append(tkn)
          else:
              opt[len(opt) - 1] = opt[len(opt) - 1] + " " + tkn
  
      # Preserve ordering
      return [tuple(items.split("=")) for items in opt]