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 22743C433EF for ; Mon, 20 Dec 2021 13:21:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232835AbhLTNVK (ORCPT ); Mon, 20 Dec 2021 08:21:10 -0500 Received: from mga05.intel.com ([192.55.52.43]:42409 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231194AbhLTNVJ (ORCPT ); Mon, 20 Dec 2021 08:21:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1640006469; x=1671542469; h=date:from:to:cc:subject:message-id:mime-version; bh=YThZBUEq0yAKsOgu78DkFbSC/NdCkyI0c/T5ERBRNlk=; b=HgyIq7PNUORjeBQQqZHgt71YnMnGjqtUfwkNaO0/icL4o5CGAVvtvvua MHZAphePoDH+pV7V/nKra6LO6+RtcscW+U0zg70sHw/UUJCykXsnfvwkf Vi2XSGYIyl0mozZoyZGhyVSYyKeCXnPweYJWETem068JktpMmQestIjqI /1nWKzIVQQB0lBW7bhAXj5THhxkDLZIt7NXpcyq7UZIehf+csoWnR/ZC5 /4CT9GwX3lueT83mvhj7AVMj/L9DgzuV9aIyJbS3PqeXWESH9v2s7N0q+ kAgI3R3hpXqgJKvQQNUmnH21iLbld7veTPAWr+d+yD3Z+HGAgfeiYuJNn g==; X-IronPort-AV: E=McAfee;i="6200,9189,10203"; a="326459129" X-IronPort-AV: E=Sophos;i="5.88,220,1635231600"; d="scan'208";a="326459129" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Dec 2021 05:21:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,220,1635231600"; d="scan'208";a="467385509" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga006.jf.intel.com with ESMTP; 20 Dec 2021 05:21:07 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1mzIbC-0007nC-U0; Mon, 20 Dec 2021 13:21:06 +0000 Date: Mon, 20 Dec 2021 21:20:27 +0800 From: kernel test robot To: Tianyu Lan Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Wei Liu , Michael Kelley Subject: [hyperv:hyperv-next 1/5] swiotlb.c:undefined reference to `memremap' Message-ID: <202112202134.o20RMLOK-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git hyperv-next head: 63cd06c67a2f46009da6e88ca46f9c7231ab8998 commit: f16dc95481e2ef2c385008f8b7bd382ea6919ee2 [1/5] swiotlb: Add swiotlb bounce buffer remap function for HV IVM config: s390-allnoconfig (https://download.01.org/0day-ci/archive/20211220/202112202134.o20RMLOK-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/commit/?id=f16dc95481e2ef2c385008f8b7bd382ea6919ee2 git remote add hyperv https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git git fetch --no-tags hyperv hyperv-next git checkout f16dc95481e2ef2c385008f8b7bd382ea6919ee2 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: kernel/dma/swiotlb.o: in function `swiotlb_update_mem_attributes': >> swiotlb.c:(.init.text+0x146): undefined reference to `memremap' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org