new_box_end_bit    49 lib/packing.c  	int new_box_start_bit, new_box_end_bit;
new_box_end_bit    55 lib/packing.c  	new_box_end_bit   = box_bit_width - *box_start_bit - 1;
new_box_end_bit    57 lib/packing.c  	*box_mask = GENMASK_ULL(new_box_start_bit, new_box_end_bit);
new_box_end_bit    59 lib/packing.c  	*box_end_bit   = new_box_end_bit;