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Should it be static? Message-ID: <202611061227.p3eSWAYF-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://android.googlesource.com/kernel/common android17-6.18 head: b835509d43ba8175031f800f12347f8e8206a471 commit: 88e59f90e918a5d074d07e6f6c5af7a58317a1d4 [1/1] ANDROID: drivers/vfio: Allow non-coherent device for pKVM config: arm64-randconfig-r2302-20261104 (https://download.01.org/0day-ci/archive/20261106/202611061227.p3eSWAYF-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 11.5.0 sparse: v0.6.5-rc1-21-g84ec0658 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261106/202611061227.p3eSWAYF-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/202611061227.p3eSWAYF-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/vfio/vfio_main.c:65:6: sparse: sparse: symbol 'allow_non_coherent' was not declared. Should it be static? vim +/allow_non_coherent +65 drivers/vfio/vfio_main.c 64 > 65 bool allow_non_coherent __read_mostly; 66 module_param(allow_non_coherent, bool, 0444); 67 MODULE_PARM_DESC(allow_non_coherent, "Allow binding of non-coherent devices, not supported with type1 IOMMU. (default: false)"); 68 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki