guarded_heap_free_page
guarded_heap_free_page(heap, chunk->base + i * B_PAGE_SIZE, &reservation);
guarded_heap_free_page(sGuardedHeap, unmap, &reservation);
guarded_heap_free_page(sGuardedHeap, pageAddress, &reservation);
guarded_heap_free_page(*area, i, true);
guarded_heap_free_page(area, pageIndex);
guarded_heap_free_page(area, pageIndex);