463 	struct var_mtrr_state var_state;  in x86_setup_var_mtrrs()  local
467 	var_state.range_startk	= 0;  in x86_setup_var_mtrrs()
468 	var_state.range_sizek	= 0;  in x86_setup_var_mtrrs()
469 	var_state.reg		= 0;  in x86_setup_var_mtrrs()
470 	var_state.chunk_sizek	= chunk_size >> 10;  in x86_setup_var_mtrrs()
471 	var_state.gran_sizek	= gran_size >> 10;  in x86_setup_var_mtrrs()
477 		set_var_mtrr_range(&var_state, range[i].start,  in x86_setup_var_mtrrs()
482 	if (var_state.range_sizek != 0)  in x86_setup_var_mtrrs()
483 		range_to_mtrr_with_hole(&var_state, 0, 0);  in x86_setup_var_mtrrs()
485 	num_reg = var_state.reg;  in x86_setup_var_mtrrs()
487 	while (var_state.reg < num_var_ranges) {  in x86_setup_var_mtrrs()
488 		save_var_mtrr(var_state.reg, 0, 0, 0);  in x86_setup_var_mtrrs()
489 		var_state.reg++;  in x86_setup_var_mtrrs()