mm/util.c:724: warning: No description found for return value of '__vmalloc_array'
mm/util.c:739: warning: No description found for return value of 'vmalloc_array'
mm/util.c:751: warning: No description found for return value of '__vcalloc'
mm/util.c:762: warning: No description found for return value of 'vcalloc'
mm/util.c:789: warning: No description found for return value of 'folio_mapping'
mm/util.c:730: warning: No description found for return value of '__vmalloc_array'
mm/util.c:745: warning: No description found for return value of 'vmalloc_array'
mm/util.c:757: warning: No description found for return value of '__vcalloc'
mm/util.c:768: warning: No description found for return value of 'vcalloc'
mm/util.c:795: warning: No description found for return value of 'folio_mapping'