From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 A299F33B6FB; Thu, 5 Mar 2026 20:32:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772742733; cv=none; b=MoAUOazjXSJVAPFatHXj7mcLqCOYV7O9dt+c2+L8U+pqB4qK4+j1L4zAdWtxBTABpxnzyA3m+ur+rU+D3omQL9CnNH33JTrfK4hnILgbDdb7BghHP7z3+qx9hhtFmy2G3LPCc62OBZ0JqlFC+35qa+mEOFRRT1xm8Vfar0+anZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772742733; c=relaxed/simple; bh=hugQiWGkFSYVq+nyZirpvLC+ZZve2bK6FwMh0hbpRhI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=B1iljytesJ/Qi20H3ONpD3to3WhlelV0Ncrwy/1EWVw2SQrThhUS2jiU8g9Kqlsk2uutROBrWHJGc9evAyjnj+ww8CLMCtLxwYvHLTVjYKpSJvaV6r+HyCfPhDJFYVL2r6ZQLmuuU3mRcpQx19ByMgPaxoBXK2vx5GA8c/ZNHz8= 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=HUFRzDIT; arc=none smtp.client-ip=198.175.65.14 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="HUFRzDIT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772742731; x=1804278731; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=hugQiWGkFSYVq+nyZirpvLC+ZZve2bK6FwMh0hbpRhI=; b=HUFRzDITLmLMvwF7tGCHw9cAQEME3xhjnzA/rKK3O2cwdWN4eIOITO34 I0ULVCJuxLk1cTBqF1y2LPRg58DExerMw4wOm8oqV6Hr0v0QbY0IkwIdM cB7+9aUQCWGKNowKWuaPEfdYntLvUs2KQqR2hVyeOQpZrmaU4el+mRoEx Xku0doJ8Pr4VpxhA54J8WE1td5cRmwI+K+VyFLw+OiJx/ZHpH1e2VnVvX NY9uC5XSKxtRjsH7xPvJHaCHP0lEcWjomkYdiC8snBVHL43TXHiqPNIoO DtSzVg0uwmLVyxAuha0Upxnn2gHG1vH7pjVWX4PseJ4uxMM6WjACUNOzf w==; X-CSE-ConnectionGUID: FhqZ8u9bRxibxFuZGilZ9Q== X-CSE-MsgGUID: 1odPlBm1Qgi7TA2EaV7wPw== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="77690773" X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="77690773" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2026 12:32:10 -0800 X-CSE-ConnectionGUID: dLwqVkZmQF+QYNrEDvZfnw== X-CSE-MsgGUID: nTLHGL1wQAOhkWhnUrJNfA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="249259129" Received: from lkp-server01.sh.intel.com (HELO cadc4577a874) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 05 Mar 2026 12:32:02 -0800 Received: from kbuild by cadc4577a874 with local (Exim 4.98.2) (envelope-from ) id 1vyFMU-000000001Cc-0tog; Thu, 05 Mar 2026 20:31:58 +0000 Date: Fri, 6 Mar 2026 04:31:10 +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: llvm@lists.linux.dev, 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: <202603060433.2NbZmymR-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 tip/x86/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: x86_64-buildonly-randconfig-002-20260306 (https://download.01.org/0day-ci/archive/20260306/202603060433.2NbZmymR-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260306/202603060433.2NbZmymR-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/202603060433.2NbZmymR-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/common.c:2649:5: warning: no previous prototype for function 'acpi_get_cpu_acpi_id' [-Wmissing-prototypes] 2649 | int acpi_get_cpu_acpi_id(unsigned int cpu) | ^ arch/x86/kernel/cpu/common.c:2649:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2649 | int acpi_get_cpu_acpi_id(unsigned int cpu) | ^ | static 1 warning generated. 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