18 const MAX_ORDER: usize = 31;  constant
67     free_area: [PhysAddr; (MAX_ORDER - MIN_ORDER) as usize],
83             (((initial_free_pages.data() * A::PAGE_SIZE) >> (MAX_ORDER - 1)) + Self::BUDDY_ENTRIES  in new()
88         let mut free_area: [PhysAddr; (MAX_ORDER - MIN_ORDER) as usize] =  in new()
89             [PhysAddr::new(0); (MAX_ORDER - MIN_ORDER) as usize];  in new()
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()
127         for i in MIN_ORDER..MAX_ORDER {  in new()
135             if likely(i != MAX_ORDER - 1) {  in new()
207         assert!(remain_bytes < (1 << MAX_ORDER - 1));  in new()
209         for i in (MIN_ORDER..MAX_ORDER).rev() {  in new()
370         while current_order < MAX_ORDER {  in pop_front()
415         if order as usize >= MAX_ORDER {  in buddy_alloc()
441         while order < MAX_ORDER {  in buddy_free()
463             if likely(order != MAX_ORDER - 1) {  in buddy_free()
631         assert!(order == MAX_ORDER - 1);  in buddy_free()