From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 C535628E2 for ; Sat, 25 Feb 2023 11:56:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1677326192; x=1708862192; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sPZsf/gUZkdRZkjFsv53/tZnPTzbelILYzdMaKNxBF4=; b=clPz1Ca5jyOT01Puj508wsC/lhaH9t2OqVfB9v0nn+zZpYvG981hAKZU HJ3pM60474mqWr1KMB26/sLkGNEnAkLyxhHnYRTrmpiHev82sifeZcJJo S8ytK0rJK0PkRr935beo6IKZoNaoA4EAnaxq/ZSse6AUMBmlUPD/ucvzk Kk68BOA1qEa1jXpApNJ2TNeX2dPVLh2bsuaTB99o4NrW37g5stEhuZ7dJ LgJhATTKwx7ztViA8inVxuEazycVCcaqxaBrT0ZVeLCQRDMYQ0cqRRf+r vYs+mrPTMUNFOMTskhfWgntFjcXZCghDwYR4vkdIAaRCpEzAVnptUbDj+ A==; X-IronPort-AV: E=McAfee;i="6500,9779,10631"; a="361169270" X-IronPort-AV: E=Sophos;i="5.97,327,1669104000"; d="scan'208";a="361169270" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Feb 2023 03:56:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10631"; a="673185459" X-IronPort-AV: E=Sophos;i="5.97,327,1669104000"; d="scan'208";a="673185459" Received: from lkp-server01.sh.intel.com (HELO 3895f5c55ead) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 25 Feb 2023 03:56:29 -0800 Received: from kbuild by 3895f5c55ead with local (Exim 4.96) (envelope-from ) id 1pVtAD-0003AV-0b; Sat, 25 Feb 2023 11:56:29 +0000 Date: Sat, 25 Feb 2023 19:55:41 +0800 From: kernel test robot To: "Joel Fernandes (Google)" Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC v2] rcu: Add a minimum time for marking boot as completed Message-ID: <202302251903.JJF7dBwl-lkp@intel.com> References: <20230225033421.3323164-1-joel@joelfernandes.org> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230225033421.3323164-1-joel@joelfernandes.org> Hi Joel, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on paulmck-rcu/dev] [also build test ERROR on linus/master v6.2 next-20230225] [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/Joel-Fernandes-Google/rcu-Add-a-minimum-time-for-marking-boot-as-completed/20230225-113519 base: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev patch link: https://lore.kernel.org/r/20230225033421.3323164-1-joel%40joelfernandes.org patch subject: [PATCH RFC v2] rcu: Add a minimum time for marking boot as completed config: i386-randconfig-a003 (https://download.01.org/0day-ci/archive/20230225/202302251903.JJF7dBwl-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/e42e553f5b94f064331b1cff0af0ea6f55ffe1b4 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Joel-Fernandes-Google/rcu-Add-a-minimum-time-for-marking-boot-as-completed/20230225-113519 git checkout e42e553f5b94f064331b1cff0af0ea6f55ffe1b4 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302251903.JJF7dBwl-lkp@intel.com/ All errors (new ones prefixed by >>): ld: kernel/rcu/update.o: in function `rcu_end_inkernel_boot': >> kernel/rcu/update.c:246: undefined reference to `__udivdi3' >> ld: kernel/rcu/update.c:246: undefined reference to `__udivdi3' vim +246 kernel/rcu/update.c 242 243 void rcu_end_inkernel_boot(void) 244 { 245 if (boot_end_delay) { > 246 u64 boot_ms = ktime_get_boot_fast_ns() / 1000000UL; 247 248 if (boot_ms < boot_end_delay) { 249 schedule_delayed_work(&boot_rcu_work, 250 boot_end_delay - boot_ms); 251 return; 252 } 253 } 254 255 rcu_unexpedite_gp(); 256 rcu_async_relax(); 257 if (rcu_normal_after_boot) 258 WRITE_ONCE(rcu_normal, 1); 259 rcu_boot_ended = true; 260 } 261 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests