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 AD45AC433EF for ; Sun, 24 Apr 2022 20:15:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229995AbiDXUS0 (ORCPT ); Sun, 24 Apr 2022 16:18:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239539AbiDXUSX (ORCPT ); Sun, 24 Apr 2022 16:18:23 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9417D6327; Sun, 24 Apr 2022 13:15:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650831320; x=1682367320; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=tr1uVkg19DmCx5czIAnRVO4Mi4x8AE/hXA4O7abWsDc=; b=GFkJ4GVZjE8fND6BWituOIScVqh41XDlhvl9YXWEACVN6+ejH3ao0cHC 1ud3eYLmVR5kgp12Rd2kcmXRM5LIyR5J0cIG4xkG/BbMN/Qc6Kf5vTKG1 rZzA5pyiYu1F8pDdOoxSdDOlJVVXhaAJ0rPJU1+BBU5bZgJUAVyNQJ+1e A8VP3sovPpeH06QSnzFb0dCQzuoiW36VnW4etK3IKV+yRXd/zTha1TdPF TLGg9Ap7d7YUBoBFdW/uv7ECNdbbHQIXUSKcylUxMlA6CpgO0DrEmb6AX fGIXGanSgaSobdzg6Qtlc26YE7jRoA24jrs/IsRMg952zGZEyv0seN8kO Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10327"; a="328013291" X-IronPort-AV: E=Sophos;i="5.90,287,1643702400"; d="scan'208";a="328013291" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Apr 2022 13:15:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,287,1643702400"; d="scan'208";a="649401862" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 24 Apr 2022 13:15:16 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1niidX-0001kb-PS; Sun, 24 Apr 2022 20:15:15 +0000 Date: Mon, 25 Apr 2022 04:14:46 +0800 From: kernel test robot To: Mike Rapoport , linux-kernel@vger.kernel.org Cc: kbuild-all@lists.01.org, Andrew Morton , Linux Memory Management List , Catalin Marinas , Greg Kroah-Hartman , Guillaume Tucker , Mark Brown , Mark-PK Tsai , Mike Rapoport , Russell King , Tony Lindgren , Will Deacon , bot@kernelci.org, kernelci-results@groups.io, linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH] arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map Message-ID: <202204250429.nq0alVBK-lkp@intel.com> References: <20220424172044.22220-1-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220424172044.22220-1-rppt@kernel.org> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi Mike, I love your patch! Yet something to improve: [auto build test ERROR on b2d229d4ddb17db541098b83524d901257e93845] url: https://github.com/intel-lab-lkp/linux/commits/Mike-Rapoport/arm-64-memremap-don-t-abuse-pfn_valid-to-ensure-presence-of-linear-map/20220425-012242 base: b2d229d4ddb17db541098b83524d901257e93845 config: arm-randconfig-r015-20220424 (https://download.01.org/0day-ci/archive/20220425/202204250429.nq0alVBK-lkp@intel.com/config) compiler: arm-linux-gnueabi-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://github.com/intel-lab-lkp/linux/commit/635763878be30ab45f350cdcffba3d8e71089942 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mike-Rapoport/arm-64-memremap-don-t-abuse-pfn_valid-to-ensure-presence-of-linear-map/20220425-012242 git checkout 635763878be30ab45f350cdcffba3d8e71089942 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross W=1 O=build_dir ARCH=arm 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 >>): arm-linux-gnueabi-ld: kernel/iomem.o: in function `memremap': >> iomem.c:(.text+0x36): undefined reference to `arch_memremap_can_ram_remap' arm-linux-gnueabi-ld: drivers/gpu/drm/drm_gem_shmem_helper.o: in function `drm_gem_shmem_fault': drm_gem_shmem_helper.c:(.text+0x54): undefined reference to `vmf_insert_pfn' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER Depends on HAS_IOMEM && DRM && MMU Selected by - DRM_SSD130X && HAS_IOMEM && DRM -- 0-DAY CI Kernel Test Service https://01.org/lkp