477 	struct var_mtrr_state var_state;  in x86_setup_var_mtrrs()  local
481 	var_state.range_startk	= 0;  in x86_setup_var_mtrrs()
482 	var_state.range_sizek	= 0;  in x86_setup_var_mtrrs()
483 	var_state.reg		= 0;  in x86_setup_var_mtrrs()
484 	var_state.chunk_sizek	= chunk_size >> 10;  in x86_setup_var_mtrrs()
485 	var_state.gran_sizek	= gran_size >> 10;  in x86_setup_var_mtrrs()
491 		set_var_mtrr_range(&var_state, range[i].start,  in x86_setup_var_mtrrs()
496 	if (var_state.range_sizek != 0)  in x86_setup_var_mtrrs()
497 		range_to_mtrr_with_hole(&var_state, 0, 0);  in x86_setup_var_mtrrs()
499 	num_reg = var_state.reg;  in x86_setup_var_mtrrs()
501 	while (var_state.reg < num_var_ranges) {  in x86_setup_var_mtrrs()
502 		save_var_mtrr(var_state.reg, 0, 0, 0);  in x86_setup_var_mtrrs()
503 		var_state.reg++;  in x86_setup_var_mtrrs()