From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 04D66CFC28C for ; Fri, 21 Nov 2025 17:14:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=h0Ln7Qy0WzK6KcwM+QrZ+sKZlNXZITj0EzL0IqlThdI=; b=JH/prLnHtai6bAOeG7/0ctbJsG KvkCxeqNwQd8W0IqyI1xO+tuzdtW7184SGwHA+9gAZakdd5IIfTp/vt3YbFcejOUj1ibHTYDPpFXl dkY+e7O4mqkU7AGQf8qlOpbmsLDAgkLtQwMZ2eXmeHKfwK4g6VGN5Nnqe+za4g+XvneLatQIlxY6s kaOQgyvTXB64A79QkCZr6mJPi/r3TbjGWkm5LiymWJBfF/pNB1PQF/jbIJdOh90YWLn1Nf5bMmj1k Vam0xfj9CZUs3XPck8avmWsvPHg8xzxEE0FLm0BObodUPU/4nxcZEpuq0twxMp6WAf6pqO1dzIf0G 9vCfBWSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vMUiC-00000008mog-0sOK; Fri, 21 Nov 2025 17:14:20 +0000 Received: from mgamail.intel.com ([198.175.65.17]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vMUiA-00000008moI-1EO4 for linux-arm-kernel@lists.infradead.org; Fri, 21 Nov 2025 17:14:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763745259; x=1795281259; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=150knvdVimP1Sxf+IHS3A/Uh2qRTdjSQ1ygg39BCet0=; b=OzaXz1naJnKJSEtDak9zlYApSCxERwPr0cV97YD+ft3SorACLSOQVvVE C2LNGg7wA0Iqi4MR8cp+1OBvlXmZgW0XIZGLEZkBSi9/V9XlGru3bcXw9 EDhXg5r+bHvLnz88vtE+jsRKT6etQvJa5KMECgKy51apU5Ercb7v12UHI YsA/mJH3YzEHolG5iH69OC5SKJ6BnGRIveVweqdH+sMZScXoL+srM62Wj L7y4wT990gErW3t+UcJd6do/fz/gphlTeX7/igYsfvYX3qIInI+L5sR7r I/wfUz0lenxYqcJAUMiTn7Mul40sMUCA086onjAgXhDDVXmxfgyTxvFDe Q==; X-CSE-ConnectionGUID: lbgy9WOtR/K2GI4oLOG8vg== X-CSE-MsgGUID: /Ro6fmhnQeS7dnqovSkuzQ== X-IronPort-AV: E=McAfee;i="6800,10657,11620"; a="65792216" X-IronPort-AV: E=Sophos;i="6.20,216,1758610800"; d="scan'208";a="65792216" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2025 09:14:18 -0800 X-CSE-ConnectionGUID: qu6B9a0bRZ21y0YvoYxbGg== X-CSE-MsgGUID: Ssd/qetKQuewq4dpfK3Qcw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,216,1758610800"; d="scan'208";a="196687127" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 21 Nov 2025 09:14:12 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vMUi1-0006dT-2W; Fri, 21 Nov 2025 17:14:09 +0000 Date: Sat, 22 Nov 2025 01:13:52 +0800 From: kernel test robot To: Eugen Hristev , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, andersson@kernel.org, pmladek@suse.com, rdunlap@infradead.org, corbet@lwn.net, david@redhat.com, mhocko@suse.com Cc: oe-kbuild-all@lists.linux.dev, tudor.ambarus@linaro.org, mukesh.ojha@oss.qualcomm.com, linux-arm-kernel@lists.infradead.org, linux-hardening@vger.kernel.org, jonechou@google.com, rostedt@goodmis.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-arch@vger.kernel.org, tony.luck@intel.com, kees@kernel.org, Eugen Hristev Subject: Re: [PATCH 03/26] mm/percpu: Annotate static information into meminspect Message-ID: <202511220009.u6dJXVkB-lkp@intel.com> References: <20251119154427.1033475-4-eugen.hristev@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251119154427.1033475-4-eugen.hristev@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251121_091418_396777_8A96C99A X-CRM114-Status: GOOD ( 12.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Eugen, kernel test robot noticed the following build errors: [auto build test ERROR on rppt-memblock/fixes] [also build test ERROR on linus/master v6.18-rc6] [cannot apply to akpm-mm/mm-everything rppt-memblock/for-next next-20251121] [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/Eugen-Hristev/kernel-Introduce-meminspect/20251119-235912 base: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git fixes patch link: https://lore.kernel.org/r/20251119154427.1033475-4-eugen.hristev%40linaro.org patch subject: [PATCH 03/26] mm/percpu: Annotate static information into meminspect config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20251122/202511220009.u6dJXVkB-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511220009.u6dJXVkB-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/202511220009.u6dJXVkB-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/percpu.c:90: >> mm/percpu.c:3350:25: error: '__per_cpu_offset' undeclared here (not in a function); did you mean '__per_cpu_start'? 3350 | MEMINSPECT_SIMPLE_ENTRY(__per_cpu_offset); | ^~~~~~~~~~~~~~~~ include/linux/meminspect.h:92:64: note: in definition of macro 'MEMINSPECT_ENTRY' 92 | .va = (void *)&(sym), \ | ^~~ mm/percpu.c:3350:1: note: in expansion of macro 'MEMINSPECT_SIMPLE_ENTRY' 3350 | MEMINSPECT_SIMPLE_ENTRY(__per_cpu_offset); | ^~~~~~~~~~~~~~~~~~~~~~~ vim +3350 mm/percpu.c 3349 > 3350 MEMINSPECT_SIMPLE_ENTRY(__per_cpu_offset); 3351 /* 3352 * pcpu_nr_pages - calculate total number of populated backing pages 3353 * 3354 * This reflects the number of pages populated to back chunks. Metadata is 3355 * excluded in the number exposed in meminfo as the number of backing pages 3356 * scales with the number of cpus and can quickly outweigh the memory used for 3357 * metadata. It also keeps this calculation nice and simple. 3358 * 3359 * RETURNS: 3360 * Total number of populated backing pages in use by the allocator. 3361 */ 3362 unsigned long pcpu_nr_pages(void) 3363 { 3364 return data_race(READ_ONCE(pcpu_nr_populated)) * pcpu_nr_units; 3365 } 3366 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki