From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XbwWyZ8l" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DA2FC6; Tue, 5 Dec 2023 10:51:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701802283; x=1733338283; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=FGHffFy0+nOUiTzc3iXUEN5m3xo0m449pUrj/6VUrqw=; b=XbwWyZ8lu8leAhk1FZFEIjovokO+hMRAA8Po6yJP+pPgST9fBlz+L10t zjvNXSZWj06AFbxgMuosgtkFfzgkn4g+0qpTEsc+SywxYFWduSiahD6Ta cyLUs8wjKvIcKyoo+/jeo4TikKCLRhP5bogz/mja3xyAtm40+Gkzf6/Q2 Oyyt6HNpqwjCJ8d8mXDAUGzMrjesIVN3JPJt9i1wdx+OqwIQN7AMUmFtH qzhan++096qgb3vfEZNW5atJ/4QuRBQZVXJJjGJ3a42b1AGLnsM6J2pH9 680cuUNqatoUd16OlIIcpJ7CDe/HDoelJ0Tf/juatNDg94L7oO9aP6NSP A==; X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="458261267" X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="458261267" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2023 10:51:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="747337026" X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="747337026" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 05 Dec 2023 10:51:14 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rAaVk-0009Zn-0t; Tue, 05 Dec 2023 18:51:12 +0000 Date: Wed, 6 Dec 2023 02:50:15 +0800 From: kernel test robot To: Babu Moger , corbet@lwn.net, fenghua.yu@intel.com, reinette.chatre@intel.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com Cc: oe-kbuild-all@lists.linux.dev, x86@kernel.org, hpa@zytor.com, paulmck@kernel.org, rdunlap@infradead.org, tj@kernel.org, seanjc@google.com, kim.phillips@amd.com, babu.moger@amd.com, jmattson@google.com, ilpo.jarvinen@linux.intel.com, jithu.joseph@intel.com, kan.liang@linux.intel.com, nikunj@amd.com, daniel.sneddon@linux.intel.com, pbonzini@redhat.com, rick.p.edgecombe@intel.com, rppt@kernel.org, maciej.wieczor-retman@intel.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, eranian@google.com, peternewman@google.com Subject: Re: [PATCH 07/15] x86/resctrl: Add support to enable/disable ABMC feature Message-ID: <202312060208.zJLlUr1x-lkp@intel.com> References: <20231201005720.235639-8-babu.moger@amd.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231201005720.235639-8-babu.moger@amd.com> Hi Babu, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20231130] [cannot apply to tip/x86/core linus/master v6.7-rc3 v6.7-rc2 v6.7-rc1 v6.7-rc4] [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/Babu-Moger/x86-resctrl-Remove-hard-coded-memory-bandwidth-limit/20231201-090621 base: next-20231130 patch link: https://lore.kernel.org/r/20231201005720.235639-8-babu.moger%40amd.com patch subject: [PATCH 07/15] x86/resctrl: Add support to enable/disable ABMC feature config: i386-randconfig-141-20231202 (https://download.01.org/0day-ci/archive/20231206/202312060208.zJLlUr1x-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060208.zJLlUr1x-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/202312060208.zJLlUr1x-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/resctrl/rdtgroup.c:2419:5: warning: no previous prototype for function 'resctrl_arch_set_abmc_enabled' [-Wmissing-prototypes] int resctrl_arch_set_abmc_enabled(enum resctrl_res_level l, bool enable) ^ arch/x86/kernel/cpu/resctrl/rdtgroup.c:2419:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int resctrl_arch_set_abmc_enabled(enum resctrl_res_level l, bool enable) ^ static 1 warning generated. vim +/resctrl_arch_set_abmc_enabled +2419 arch/x86/kernel/cpu/resctrl/rdtgroup.c 2418 > 2419 int resctrl_arch_set_abmc_enabled(enum resctrl_res_level l, bool enable) 2420 { 2421 struct rdt_hw_resource *hw_res = &rdt_resources_all[l]; 2422 2423 if (!hw_res->r_resctrl.abmc_capable) 2424 return -EINVAL; 2425 2426 if (enable) 2427 return resctrl_abmc_enable(l); 2428 2429 resctrl_abmc_disable(l); 2430 2431 return 0; 2432 } 2433 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki