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Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: add mmap_prepare() compatibility layer for nested file systems Message-ID: <202506092301.jUMzAZW1-lkp@intel.com> References: <20250609092413.45435-1-lorenzo.stoakes@oracle.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250609092413.45435-1-lorenzo.stoakes@oracle.com> Hi Lorenzo, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Stoakes/mm-add-mmap_prepare-compatibility-layer-for-nested-file-systems/20250609-172628 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250609092413.45435-1-lorenzo.stoakes%40oracle.com patch subject: [PATCH] mm: add mmap_prepare() compatibility layer for nested file systems config: arc-randconfig-002-20250609 (https://download.01.org/0day-ci/archive/20250609/202506092301.jUMzAZW1-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250609/202506092301.jUMzAZW1-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202506092301.jUMzAZW1-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: mm/mmap.c:1921 function parameter 'vma' not described in 'compat_vma_mmap_prepare' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki