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 E1606CCD192 for ; Wed, 15 Oct 2025 12:59:31 +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=jx//A7kOdn3bjTLwIjxnRY0L9a5xEGYJ8UjOBWQWwFY=; b=HlvgN15oCF42T03GndorsQRRxR j68q2n9HSRmtxeZTdZNG89LuD6ltmhkR7smpKc/slxedl1MAMuORtbO8Xxzuzy7rFE5L52so2gRjN dx4VS99dzq3ZThUOp6rFNCHR4DSo9NFUHcy4nB78+mLXT3AFipFEGp77QfGk7rdY7AwWNWM6GyCU/ dUr29of3qJ+0aw4c5v+ncsGieSoNOYeZ2ymRMuRyCzoSP+4D+4poC+rCNDY4dnbYYKTRPJ6Jz8Dwx 6gc9bp94oFwfFarPsWBWklgjstKxoTcmdxeAtKrC8B5lXZqi5jQj0Ek2Bxg4k6N87HWz1l85tOGQe 2fB2eULA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v916D-00000001d3A-1VOe; Wed, 15 Oct 2025 12:59:25 +0000 Received: from mgamail.intel.com ([192.198.163.7]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v916A-00000001d22-2gy7 for linux-arm-kernel@lists.infradead.org; Wed, 15 Oct 2025 12:59:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760533163; x=1792069163; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6uvgU2DO/vJBfjeKJsnaa+R1w9fMeXXQbnP/pzNa2/c=; b=YTdYN19Y14xvIcDBwpX9uQm+ClsvJAJc2M5/US9WGth6vzWmqyqEYywF ugFsi/hlLgxWozrMIIa3A9cslKcX8NDUD5ie1KFnCjYyE35TwD+5P9S4R 8DJiH1O+Bk4d7g42/1EB9A2/r1YPpzZldI7KsZQoIRSfzGxq6tRSA8gVN EswQEjUMtqP5zhFU87igln/39DaixH/Oi5mXTigJ734GxL1OPJFinl2Wt 8IeWjZliRi9uo8H+soKWXFP5/oyMz+UpCFQXbpVOCQOvTC7rc/cxuhLac d+oOlj3tJMSNHmpJnTry2pkb3HzUITtpMD99NK0fPs5WRThbfl6+p6YRZ w==; X-CSE-ConnectionGUID: O0jCKzNzTTuyNnwmf/X7pw== X-CSE-MsgGUID: C7koktpuSDOw0stdCw1sNw== X-IronPort-AV: E=McAfee;i="6800,10657,11583"; a="88174003" X-IronPort-AV: E=Sophos;i="6.19,231,1754982000"; d="scan'208";a="88174003" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2025 05:59:19 -0700 X-CSE-ConnectionGUID: 9KHMWdBXRZu0EmKcjQU1DA== X-CSE-MsgGUID: bmOgqiACRdiA+LQnl1AJbA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,231,1754982000"; d="scan'208";a="182955490" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa010.fm.intel.com with ESMTP; 15 Oct 2025 05:59:17 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1v9162-0003qh-2s; Wed, 15 Oct 2025 12:59:14 +0000 Date: Wed, 15 Oct 2025 20:59:03 +0800 From: kernel test robot To: Yang Shi , ryan.roberts@arm.com, cl@gentwo.org, catalin.marinas@arm.com, will@kernel.org Cc: oe-kbuild-all@lists.linux.dev, yang@os.amperecomputing.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: mm: show direct mapping use in /proc/meminfo Message-ID: <202510152040.SlpMogzu-lkp@intel.com> References: <20251013235118.3072941-1-yang@os.amperecomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251013235118.3072941-1-yang@os.amperecomputing.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251015_055922_688942_79B971F9 X-CRM114-Status: GOOD ( 11.98 ) 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 Yang, kernel test robot noticed the following build warnings: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on linus/master v6.18-rc1 next-20251014] [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/Yang-Shi/arm64-mm-show-direct-mapping-use-in-proc-meminfo/20251014-075409 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/20251013235118.3072941-1-yang%40os.amperecomputing.com patch subject: [PATCH] arm64: mm: show direct mapping use in /proc/meminfo config: arm64-randconfig-002-20251015 (https://download.01.org/0day-ci/archive/20251015/202510152040.SlpMogzu-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251015/202510152040.SlpMogzu-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/202510152040.SlpMogzu-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/mm/mmu.c:186:6: warning: no previous prototype for 'arch_report_meminfo' [-Wmissing-prototypes] 186 | void arch_report_meminfo(struct seq_file *m) | ^~~~~~~~~~~~~~~~~~~ vim +/arch_report_meminfo +186 arch/arm64/mm/mmu.c 185 > 186 void arch_report_meminfo(struct seq_file *m) 187 { 188 char *size[NR_DIRECT_MAP_TYPE]; 189 unsigned int shift[NR_DIRECT_MAP_TYPE]; 190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki