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X-CSE-ConnectionGUID: GnILRYn0RuCAHiNuq/jxbg== X-CSE-MsgGUID: XonvQ+UjQHOIeeJ54agP7w== X-IronPort-AV: E=McAfee;i="6700,10204,11164"; a="21905408" X-IronPort-AV: E=Sophos;i="6.10,147,1719903600"; d="scan'208";a="21905408" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Aug 2024 19:45:53 -0700 X-CSE-ConnectionGUID: S51CQW4bREuH/ZKw2p5iCw== X-CSE-MsgGUID: g1bJHEwdRuebaVjuE0SO8g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,147,1719903600"; d="scan'208";a="89918474" Received: from lkp-server01.sh.intel.com (HELO 9a732dc145d3) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 14 Aug 2024 19:45:52 -0700 Received: from kbuild by 9a732dc145d3 with local (Exim 4.96) (envelope-from ) id 1seQUn-00036S-0t; Thu, 15 Aug 2024 02:45:49 +0000 Date: Thu, 15 Aug 2024 10:45:18 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" , linux-mm@kvack.org, linux-arch@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, "Matthew Wilcox (Oracle)" , linux-s390@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org Subject: Re: [PATCH 1/5] mm: Introduce a common definition of mk_pte() Message-ID: <202408151008.zU4OfDoL-lkp@intel.com> References: <20240814154427.162475-2-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240814154427.162475-2-willy@infradead.org> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 3428F4000D X-Stat-Signature: xim3agqem7ph846q9eg93rdjywjf7amn X-HE-Tag: 1723689955-735932 X-HE-Meta: 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 snghkifI 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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 Matthew, kernel test robot noticed the following build errors: [auto build test ERROR on geert-m68k/for-next] [also build test ERROR on geert-m68k/for-linus uml/next linus/master v6.11-rc3 next-20240814] [cannot apply to uml/fixes] [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/Matthew-Wilcox-Oracle/mm-Introduce-a-common-definition-of-mk_pte/20240815-001852 base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git for-next patch link: https://lore.kernel.org/r/20240814154427.162475-2-willy%40infradead.org patch subject: [PATCH 1/5] mm: Introduce a common definition of mk_pte() config: alpha-randconfig-r051-20240815 (https://download.01.org/0day-ci/archive/20240815/202408151008.zU4OfDoL-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240815/202408151008.zU4OfDoL-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/202408151008.zU4OfDoL-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/alpha/include/asm/page.h:89, from include/linux/shm.h:6, from include/linux/sched.h:23, from arch/alpha/kernel/asm-offsets.c:10: include/linux/pgtable.h: In function 'mk_pte': >> include/asm-generic/memory_model.h:47:21: error: implicit declaration of function 'page_to_section'; did you mean 'present_section'? [-Werror=implicit-function-declaration] 47 | int __sec = page_to_section(__pg); \ | ^~~~~~~~~~~~~~~ include/asm-generic/memory_model.h:64:21: note: in expansion of macro '__page_to_pfn' 64 | #define page_to_pfn __page_to_pfn | ^~~~~~~~~~~~~ include/linux/pgtable.h:47:24: note: in expansion of macro 'page_to_pfn' 47 | return pfn_pte(page_to_pfn(page), pgprot); | ^~~~~~~~~~~ In file included from include/linux/pid_namespace.h:7, from include/linux/ptrace.h:10, from arch/alpha/kernel/asm-offsets.c:11: include/linux/mm.h: At top level: >> include/linux/mm.h:1904:29: error: conflicting types for 'page_to_section'; have 'long unsigned int(const struct page *)' 1904 | static inline unsigned long page_to_section(const struct page *page) | ^~~~~~~~~~~~~~~ include/asm-generic/memory_model.h:47:21: note: previous implicit declaration of 'page_to_section' with type 'int()' 47 | int __sec = page_to_section(__pg); \ | ^~~~~~~~~~~~~~~ include/asm-generic/memory_model.h:64:21: note: in expansion of macro '__page_to_pfn' 64 | #define page_to_pfn __page_to_pfn | ^~~~~~~~~~~~~ include/linux/pgtable.h:47:24: note: in expansion of macro 'page_to_pfn' 47 | return pfn_pte(page_to_pfn(page), pgprot); | ^~~~~~~~~~~ cc1: some warnings being treated as errors make[3]: *** [scripts/Makefile.build:117: arch/alpha/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1208: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:240: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:240: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +47 include/asm-generic/memory_model.h 8f6aac419bd590f Christoph Lameter 2007-10-16 39 a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 40 #elif defined(CONFIG_SPARSEMEM) a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 41 /* 1a49123b3434615 Zhang Yanfei 2013-10-03 42 * Note: section's mem_map is encoded to reflect its start_pfn. a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 43 * section[i].section_mem_map == mem_map's address - start_pfn; a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 44 */ 67de648211fa041 Andy Whitcroft 2006-06-23 45 #define __page_to_pfn(pg) \ aa462abe8aaf219 Ian Campbell 2011-08-17 46 ({ const struct page *__pg = (pg); \ a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 @47 int __sec = page_to_section(__pg); \ f05b6284ee5d3be Randy Dunlap 2007-02-10 48 (unsigned long)(__pg - __section_mem_map_addr(__nr_to_section(__sec))); \ a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 49 }) a117e66ed45ac05 KAMEZAWA Hiroyuki 2006-03-27 50 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki