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'
mm/util.c:715: warning: No description found for return value of '__vmalloc_array'
mm/util.c:730: warning: No description found for return value of 'vmalloc_array'
mm/util.c:742: warning: No description found for return value of '__vcalloc'
mm/util.c:753: warning: No description found for return value of 'vcalloc'
mm/util.c:780: warning: No description found for return value of 'folio_mapping'