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Received: from localhost(mailfrom:feng.tang@linux.alibaba.com fp:SMTPD_---0X3fNXgI_1779778926 cluster:ay36) by smtp.aliyun-inc.com; Tue, 26 May 2026 15:02:07 +0800 Date: Tue, 26 May 2026 15:02:05 +0800 From: Feng Tang To: kernel test robot Cc: Sudeep Holla , Greg Kroah-Hartman , rafael@kernel.org, Danilo Krummrich , oe-kbuild-all@lists.linux.dev, Catalin Marinas , Will Deacon , David Hildenbrand , linux-kernel@vger.kernel.org, driver-core@lists.linux.dev Subject: Re: [PATCH v1] arch_topology: Introduce nr_possible_packages Message-ID: References: <20260515144435.93035-1-feng.tang@linux.alibaba.com> <202605161935.1SnObrFu-lkp@intel.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=utf-8 Content-Disposition: inline In-Reply-To: <202605161935.1SnObrFu-lkp@intel.com> On Sat, May 16, 2026 at 07:46:10PM +0800, kernel test robot wrote: > Hi Feng, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on driver-core/driver-core-testing] > [also build test WARNING on driver-core/driver-core-next driver-core/driver-core-linus linus/master v7.1-rc3 next-20260508] > [cannot apply to linux-review/Feng-Tang/arch_topology-Introduce-nr_possible_packages/20260514-094659] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Feng-Tang/arch_topology-Introduce-nr_possible_packages/20260515-230156 > base: driver-core/driver-core-testing > patch link: https://lore.kernel.org/r/20260515144435.93035-1-feng.tang%40linux.alibaba.com > patch subject: [PATCH v1] arch_topology: Introduce nr_possible_packages > config: parisc-randconfig-r122-20260516 (https://download.01.org/0day-ci/archive/20260516/202605161935.1SnObrFu-lkp@intel.com/config) > compiler: hppa-linux-gcc (GCC) 13.4.0 > sparse: v0.6.5-rc1 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260516/202605161935.1SnObrFu-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/202605161935.1SnObrFu-lkp@intel.com/ > > sparse warnings: (new ones prefixed by >>) > >> drivers/base/arch_topology.c:841:1: sparse: sparse: symbol 'package_id_mask' was not declared. Should it be static? Thanks for the report! will fix this warning in the next version. - Feng > > vim +/package_id_mask +841 drivers/base/arch_topology.c > > 835 > 836 /* > 837 * Assuming silicon has a sane package ID decoding method to not have > 838 * an ID bigger than 2047 > 839 */ > 840 #define MAX_PACKAGE_ID 2047 > > 841 DECLARE_BITMAP(package_id_mask, MAX_PACKAGE_ID + 1); > 842 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki