173         index: usize,  in do_insert_area()
178         let copy_elements = inner.initial_memory_regions_num - index;  in do_insert_area()
181             .copy_within(index..index + copy_elements, index + 1);  in do_insert_area()
182         inner.initial_memory_regions[index] = PhysMemoryArea::new(base, size, flags);  in do_insert_area()
249     fn do_remove_region(&self, inner: &mut SpinLockGuard<'_, InnerMemBlockManager>, index: usize) {  in do_remove_region()
250         let copy_elements = inner.initial_memory_regions_num - index - 1;  in do_remove_region()
253             .copy_within(index + 1..index + 1 + copy_elements, index);  in do_remove_region()
441             index: 0,  in to_iter()
451             index: 0,  in to_iter_available()
463     pub fn get_initial_memory_region(&self, index: usize) -> Option<PhysMemoryArea> {  in get_initial_memory_region()
465         return inner.initial_memory_regions.get(index).copied();  in get_initial_memory_region()
471     index: usize,  field
483     pub fn get_area(&self, index: usize) -> &PhysMemoryArea {  in get_area()
484         &self.inner.initial_memory_regions[index]  in get_area()
489         self.index  in current_index()
497         while self.index < self.inner.initial_memory_regions_num {  in next()
499                 && !self.inner.initial_memory_regions[self.index]  in next()
503                 self.index += 1;  in next()
504                 if self.index >= self.inner.initial_memory_regions_num {  in next()
511         if self.index >= self.inner.initial_memory_regions_num {  in next()
514         let ret = self.inner.initial_memory_regions[self.index];  in next()
515         self.index += 1;  in next()