From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A70DD3537E5; Thu, 5 Mar 2026 22:17:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772749045; cv=none; b=tXqs00nnYBzuN+ZaFZGJqHkGOHeZfRDtBlPD5RJWofYko3I9hpbUhQAl8Fw8rCeUb+WR7fkadwc1f4C5E7+adj5SyekV0gYPQalY6ODEkfZIx6fKwv7m/QH2nRPEoXwDFdW9ka/orR56vYyFiJGqtU5sx/lnQnvd0y7upg5fdh8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772749045; c=relaxed/simple; bh=TOSnNJAcyfszGiciPXHb/LfpyOAnd65hhX0td1m7EMs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=otvbJ3Km36VRXpMHofeyTW+AMXqX1kn5Fc13B65X9CXmmeZ2R1+sbzg2Pxh02Or1o+/sGEVorK59+6gdrVAuW+ImK6+s+fddoRwV8EcZY33sxgZjNV2H9Bu24LUF305Go562jukgHJY7eIpbvOWMyU6766IBdnTwS5P+hr5Ez+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=YQ7r0W9Q; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="YQ7r0W9Q" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772749045; x=1804285045; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=TOSnNJAcyfszGiciPXHb/LfpyOAnd65hhX0td1m7EMs=; b=YQ7r0W9QHFsQWkENuYrGaY1/7z78pk2vVFSURJSA86WdKL+2cWm5PDaS nwWTkQnRSKhA/Z2onRxJqHJeP8sLSTxTrmLbkNgdoo4lZA9z1OFR/gOcy /E9vjZfylvT+lTzmi5YBDFKxh7p9wv/hCfjoV4ubLaxFpmED81HXdT4Hg oeFSQkLDm8fbKVAo55VZFr1zU1MVXPrLNb+tuYPB7d0x84BfFPn0zhFVr vnz4US07kG0qT96XMhy7cL/ktr6Is1vUJTf0REYz/yoQj0W45xSf+1FjS yQa8cDzOVHlQtYTUcBdvp11wFGgpDKM7+u079DNy2xlfA1+vo4bibVNth A==; X-CSE-ConnectionGUID: vqdoJgqBRfKNuLt3+ga8zg== X-CSE-MsgGUID: QV2tdaX2QbC+zBy0u7nOZA== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="85324191" X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="85324191" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2026 14:17:24 -0800 X-CSE-ConnectionGUID: tdYLfnszSNai0UVBAgw4KA== X-CSE-MsgGUID: MvMd0kxxReqg+fhdyeenGg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="256719701" Received: from lkp-server01.sh.intel.com (HELO cadc4577a874) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 05 Mar 2026 14:17:16 -0800 Received: from kbuild by cadc4577a874 with local (Exim 4.98.2) (envelope-from ) id 1vyH0I-000000001Gs-3HQP; Thu, 05 Mar 2026 22:17:10 +0000 Date: Fri, 6 Mar 2026 06:16:26 +0800 From: kernel test robot To: Chengwen Feng , linux-pci@vger.kernel.org, bhelgaas@google.com, Jonathan Corbet , Shuah Khan , Catalin Marinas , Will Deacon , Huacai Chen , WANG Xuerui , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , "Rafael J. Wysocki" , Len Brown , Andy Gospodarek , Eric Van Tassell , Ajit Khaparde , Somnath Kotur Cc: oe-kbuild-all@lists.linux.dev, linux-acpi@vger.kernel.org, wei.huang2@amd.com, jonathan.cameron@huawei.com, wangzhou1@hisilicon.com, wanghuiqiang@huawei.com, liuyonglong@huawei.com Subject: Re: [PATCH v2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform Message-ID: <202603060659.PCGzwYNn-lkp@intel.com> References: <20260305083650.54611-1-fengchengwen@huawei.com> Precedence: bulk X-Mailing-List: linux-acpi@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: <20260305083650.54611-1-fengchengwen@huawei.com> Hi Chengwen, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus arm64/for-next/core rafael-pm/linux-next rafael-pm/bleeding-edge linus/master v7.0-rc2 next-20260305] [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/Chengwen-Feng/PCI-TPH-Fix-get-cpu-steer-tag-fail-on-ARM64-platform/20260305-164057 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20260305083650.54611-1-fengchengwen%40huawei.com patch subject: [PATCH v2] PCI/TPH: Fix get cpu steer-tag fail on ARM64 platform config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20260306/202603060659.PCGzwYNn-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260306/202603060659.PCGzwYNn-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/202603060659.PCGzwYNn-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/common.c:2649:5: warning: no previous prototype for 'acpi_get_cpu_acpi_id' [-Wmissing-prototypes] 2649 | int acpi_get_cpu_acpi_id(unsigned int cpu) | ^~~~~~~~~~~~~~~~~~~~ vim +/acpi_get_cpu_acpi_id +2649 arch/x86/kernel/cpu/common.c 2648 > 2649 int acpi_get_cpu_acpi_id(unsigned int cpu) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki