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Peter Anvin" , Theodore Ts'o , "Jason A. Donenfeld" , Arnd Bergmann , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Vincenzo Frascino , Shuah Khan Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 07/17] mm: Define VM_DROPPABLE for powerpc/32 Message-ID: <202408270553.2S5d14Ar-lkp@intel.com> References: <315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy@csgroup.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy@csgroup.eu> X-Rspam-User: X-Rspamd-Queue-Id: 3DA97A0014 X-Rspamd-Server: rspam01 X-Stat-Signature: d5i9p38u95ymkq9wdbgnu93t7c8adt64 X-HE-Tag: 1724708077-673012 X-HE-Meta: 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 E5Ukyz7o 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Christophe, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes shuah-kselftest/next shuah-kselftest/fixes linus/master v6.11-rc5 next-20240826] [cannot apply to crng-random/master] [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/Christophe-Leroy/asm-generic-unaligned-h-Extract-common-header-for-vDSO/20240826-103525 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/315e3a268b165b6edad7dcb723b0d8a506a56c4e.1724309198.git.christophe.leroy%40csgroup.eu patch subject: [PATCH v2 07/17] mm: Define VM_DROPPABLE for powerpc/32 config: um-randconfig-r122-20240826 (https://download.01.org/0day-ci/archive/20240827/202408270553.2S5d14Ar-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240827/202408270553.2S5d14Ar-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/202408270553.2S5d14Ar-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/debug_page_ref.c: note: in included file (through include/trace/events/page_ref.h): >> include/trace/events/mmflags.h:168:5: sparse: sparse: undefined preprocessor identifier 'VM_DROPPABLE' >> include/trace/events/mmflags.h:168:21: sparse: sparse: undefined preprocessor identifier 'VM_NONE' mm/debug_page_ref.c: note: in included file (through include/trace/events/page_ref.h, include/trace/define_trace.h, include/trace/events/page_ref.h): >> include/trace/events/mmflags.h:168:5: sparse: sparse: undefined preprocessor identifier 'VM_DROPPABLE' >> include/trace/events/mmflags.h:168:21: sparse: sparse: undefined preprocessor identifier 'VM_NONE' mm/debug_page_ref.c: note: in included file (through include/trace/events/page_ref.h, include/trace/trace_events.h, include/trace/define_trace.h, ...): include/trace/events/mmflags.h:169:10: sparse: sparse: preprocessor token IF_HAVE_VM_DROPPABLE redefined mm/debug_page_ref.c: note: in included file (through include/trace/events/page_ref.h): include/trace/events/mmflags.h:171:10: sparse: this was the original definition vim +/VM_DROPPABLE +168 include/trace/events/mmflags.h 167 > 168 #if VM_DROPPABLE != VM_NONE 169 # define IF_HAVE_VM_DROPPABLE(flag, name) {flag, name}, 170 #else 171 # define IF_HAVE_VM_DROPPABLE(flag, name) 172 #endif 173 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki