114                 PageList::new(0, free_area[Self::order2index((MAX_ORDER - 1) as u8)]);  in new()
116             free_area[Self::order2index((MAX_ORDER - 1) as u8)] = curr_page;  in new()
138                     let page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
156                 let mut page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
212                 let page_list_paddr: PhysAddr = free_area[Self::order2index(i as u8)];  in new()
270     fn order2index(order: u8) -> usize {  in order2index()  method
282             let mut page_list_addr = self.free_area[Self::order2index(spec_order)];  in pop_front()
295                     self.free_area[Self::order2index(spec_order)] = next_page_list_addr;  in pop_front()
303                 let next_page_list_addr = self.free_area[Self::order2index(spec_order)];  in pop_front()
340                         self.free_area[Self::order2index(spec_order)] = page_list.next_page;  in pop_front()
455             let first_page_list_paddr = self.free_area[Self::order2index(order as u8)];  in buddy_free()
515                         first_page_list_paddr == self.free_area[Self::order2index(order as u8)]  in buddy_free()
520                     self.free_area[Self::order2index(order as u8)] = new_page_list_addr;  in buddy_free()
524                 let first_page_list_paddr = self.free_area[Self::order2index(order as u8)];  in buddy_free()
560                 let mut page_list_paddr = self.free_area[Self::order2index(order as u8)];  in buddy_free()