* not really modular, but the easiest way to keep compat with existing
* bootargs behaviour is to continue using module_param() here.
*/
module_param(force_stage,int,S_IRUGO);
MODULE_PARM_DESC(force_stage,
"Force SMMU mappings to be installed at a particular stage of translation. A value of '1' or '2' forces the corresponding stage. All other values are ignored (i.e. no stage is forced). Note that selecting a specific stage will disable support for nested translation.");