From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 04EB4245026 for ; Fri, 14 Feb 2025 10:44:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739529900; cv=none; b=q6+P+WZg43IWa/mLqeyWpI0xVlGJYT36lV9f1Nu7HV56qQc3BuEQhg3T1SkypQKvkLuOYB5gBacjzw1AJ0XU5Qy0Ntp1wXzW4EcsESy/N/4yu48N/UyZE8rvgfRbG+97IDdVHz6ql8dJPtK7j3cbVyWkuCIBLgeTqf1ZH9OMBoM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739529900; c=relaxed/simple; bh=+BvG3kvZrnvFsxPS5WNy03PrHQwz56aOzhsaPLPxqYY=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=jKLK1qfQCkTu/rxYGZ5GcQ0Ebw2dEcZXbWMJ6MPDB8KG57FgayWEoyPAH/1H8qZVwbXDOWJeZoY+WjsWL04nsGTVIYsEuVrcGe9815u16GiRNkY5EgQymtWWxCeZZcgsE0mMW6h+RQjQGwsNsr1qGT/u0TJoTDqHYmuo4LMYHAI= 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=h4/hgGHg; arc=none smtp.client-ip=198.175.65.21 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="h4/hgGHg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739529899; x=1771065899; h=date:from:to:cc:subject:message-id:mime-version; bh=+BvG3kvZrnvFsxPS5WNy03PrHQwz56aOzhsaPLPxqYY=; b=h4/hgGHgYc8HD5RXyewftP03o5aO7tXabAoCT+GlVx6TaHjPqtPMeb4j mcR3Jt8PeQtg5h0mQ9z5mF3VD9eryhPVecBLxhugP0INI18szIXqfyp9z SY6kfYlKpc7qIucyxFhf3S+QdplVnCNteqaVKsEFq9dsPtwtKZ9r1A6sZ 4TA3vrI3SwUSGGvIK/Wt1F9vMb1Wkj9DxAFSGgXHfDGHa6FWHehQn6LIP 94kMBA6ShOJXZU9LOiKdss6P3DJd0cbDdRBrM+2c3nu4tApQpUlK39DdA W2MQMDVXGejuMDFB8yQ0s0ey1aRPy/h8T+pL0Wa6GTFvMjidi9aKHtLuc g==; X-CSE-ConnectionGUID: tJpkKKSkTmuxoJpzMaJTXA== X-CSE-MsgGUID: jxH7Z1QdTeeNrzPqPkd/zw== X-IronPort-AV: E=McAfee;i="6700,10204,11344"; a="40197170" X-IronPort-AV: E=Sophos;i="6.13,285,1732608000"; d="scan'208";a="40197170" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Feb 2025 02:44:59 -0800 X-CSE-ConnectionGUID: eTA1lSYcSAmm13TchfgM2g== X-CSE-MsgGUID: cS0hJAW3S/GoMe2faqICNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="114326137" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 14 Feb 2025 02:44:56 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1titBm-0019PN-1s; Fri, 14 Feb 2025 10:44:54 +0000 Date: Fri, 14 Feb 2025 18:44:45 +0800 From: kernel test robot To: Baoquan He Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List , Yang Li Subject: kernel/vmcore_info.c:117 paddr_vmcoreinfo_note() warn: unsigned '_x' is never less than zero. Message-ID: <202502141843.5QoKdQ7g-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 128c8f96eb8638c060cd3532dc394d046ce64fe1 commit: 443cbaf9e2fdbef7d7cae457434a6cb8a679441b crash: split vmcoreinfo exporting code out from crash_core.c date: 12 months ago config: riscv-randconfig-r073-20250213 (https://download.01.org/0day-ci/archive/20250214/202502141843.5QoKdQ7g-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 14.2.0 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/202502141843.5QoKdQ7g-lkp@intel.com/ smatch warnings: kernel/vmcore_info.c:117 paddr_vmcoreinfo_note() warn: unsigned '_x' is never less than zero. vim +/_x +117 kernel/vmcore_info.c 114 115 phys_addr_t __weak paddr_vmcoreinfo_note(void) 116 { > 117 return __pa(vmcoreinfo_note); 118 } 119 EXPORT_SYMBOL(paddr_vmcoreinfo_note); 120 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki