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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 949A4EB64DA for ; Tue, 18 Jul 2023 04:14:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229481AbjGREO1 (ORCPT ); Tue, 18 Jul 2023 00:14:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230227AbjGREOW (ORCPT ); Tue, 18 Jul 2023 00:14:22 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A340CE4C for ; Mon, 17 Jul 2023 21:14:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689653660; x=1721189660; h=date:from:to:cc:subject:message-id:mime-version; bh=KapuiXsbrVpnrQRhJb26zrxebwlUVw0bp6t27/wbjnU=; b=fs1DPNaum/lb5uHy741tclUDUK2h2ykiX/CK8LOQllub8Hz7MZsWv48a Xk1qXhm7IpvpN4ZVjuHYUfi5nRrbO1LQtjrcfmynoWj6mb6DmaqZiT1Iy TPyK4s6CfgFZ1YhY+T7J4pqklsHLYqIqup6gvOH5FXMflc7zboU7TGDza f7wNDwB1hyGI36hBox/mtsHHpVtJ2D6ljE/721fNLcjRRxd1V74uSmAiX 5Fq6Vh9LUIXlXVMx+c4dzQux97KBrjB7vd8AjsEKEBNqzHntE//OJSFzx ulKyP+fKF1hft+M2YSHY9+RnzIjJ+V8ZftPtJxQvjQtbPzKWvtqXu4u3r g==; X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="396941354" X-IronPort-AV: E=Sophos;i="6.01,213,1684825200"; d="scan'208";a="396941354" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2023 21:14:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="758655220" X-IronPort-AV: E=Sophos;i="6.01,213,1684825200"; d="scan'208";a="758655220" Received: from lkp-server02.sh.intel.com (HELO 36946fcf73d7) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 17 Jul 2023 21:14:18 -0700 Received: from kbuild by 36946fcf73d7 with local (Exim 4.96) (envelope-from ) id 1qLc6M-0000Br-0d; Tue, 18 Jul 2023 04:14:18 +0000 Date: Tue, 18 Jul 2023 12:14:02 +0800 From: kernel test robot To: Tony Luck Cc: oe-kbuild-all@lists.linux.dev, linux-ia64@vger.kernel.org Subject: [aegl:resctrl2_v65rc1 2/11] fs/resctrl2/arch/x86/rdt_monitor.c:466: undefined reference to `__udivdi3' Message-ID: <202307181250.VpWoObkT-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-ia64@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git resctrl2_v65rc1 head: 16f9fb3b3a3875cdb7f611d60e5072ed15feec27 commit: 6ea3248fa5ec877bbd6a7a1201775ae486016256 [2/11] resctrl2: Arch x86 modules for most of the legacy control/monitor functions Missing: 1) Pseudo-locking 2) AMD SMBA/BMEC 3) Other stuff I haven't noticed config: i386-randconfig-r006-20230718 (https://download.01.org/0day-ci/archive/20230718/202307181250.VpWoObkT-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230718/202307181250.VpWoObkT-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/202307181250.VpWoObkT-lkp@intel.com/ All errors (new ones prefixed by >>): ld: fs/resctrl2/arch/x86/rdt_monitor.o: in function `mbm_poll_threshold_write': >> fs/resctrl2/arch/x86/rdt_monitor.c:466: undefined reference to `__udivdi3' vim +466 fs/resctrl2/arch/x86/rdt_monitor.c 453 454 static ssize_t mbm_poll_threshold_write(char *buf, size_t nbytes) 455 { 456 unsigned int mbytes; 457 int ret; 458 459 ret = kstrtouint(buf, 0, &mbytes); 460 if (ret) 461 return ret; 462 if (mbytes > MBM_POLL_THRESHOLD) 463 return -EINVAL; 464 465 mbm_poll_threshold = mbytes; > 466 mbm_poll_threshold_chunks = ((u64)mbytes << 20) / upscale; 467 468 return nbytes; 469 } 470 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki