196 static bool fixed_msr_to_seg_unit(u32 msr, int *seg, int *unit)  in fixed_msr_to_seg_unit()  argument
201 		*unit = 0;  in fixed_msr_to_seg_unit()
205 		*unit = msr - MSR_MTRRfix16K_80000;  in fixed_msr_to_seg_unit()
209 		*unit = msr - MSR_MTRRfix4K_C0000;  in fixed_msr_to_seg_unit()
218 static void fixed_mtrr_seg_unit_range(int seg, int unit, u64 *start, u64 *end)  in fixed_mtrr_seg_unit_range()  argument
223 	*start = mtrr_seg->start + unit * unit_size;  in fixed_mtrr_seg_unit_range()
228 static int fixed_mtrr_seg_unit_range_index(int seg, int unit)  in fixed_mtrr_seg_unit_range_index()  argument
232 	WARN_ON(mtrr_seg->start + unit * fixed_mtrr_seg_unit_size(seg)  in fixed_mtrr_seg_unit_range_index()
236 	return mtrr_seg->range_start + 8 * unit;  in fixed_mtrr_seg_unit_range_index()
250 	int seg, unit;  in fixed_msr_to_range()  local
252 	if (!fixed_msr_to_seg_unit(msr, &seg, &unit))  in fixed_msr_to_range()
255 	fixed_mtrr_seg_unit_range(seg, unit, start, end);  in fixed_msr_to_range()
261 	int seg, unit;  in fixed_msr_to_range_index()  local
263 	if (!fixed_msr_to_seg_unit(msr, &seg, &unit))  in fixed_msr_to_range_index()
266 	return fixed_mtrr_seg_unit_range_index(seg, unit);  in fixed_msr_to_range_index()