From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 2B0CADDCD for ; Wed, 30 Oct 2024 00:17:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730247465; cv=none; b=jb5iRxK5hezfFYC0UgXpq/oxK0CIRl+co/hQ+gXfR8xoU80A7Af3ErtYMRn9f/y34cfACd+BWpQ+KxxWEdpOBobqWrmoz3VESzv2DUxGnc7MYhxsL+ddbb7KmtnrVR52Yo4S5GlcBo60/knG8naEbC4fTIRke3sbjMDi9LJpNGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730247465; c=relaxed/simple; bh=3TIpW9Nj1Ob216jWFhqKuccjWD7KJU8wZ4nagEYyYY4=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=I730b9O7ZbCwO5icQ3H2o16t3Nv56sQ3rMOXlykYt0cPXMx5noCQzV8vy0nPStx7ETNViLNIoTK7T/mjHEkfsl7oYfmxnAU0F1zlyqvE6aYAyYzIue1O5Suag88q75UFsDp0ThJhO+Ztf/opqeI1/mp3tx2kTZcbXBPzevqRd8o= 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=gEhm86+g; arc=none smtp.client-ip=198.175.65.14 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="gEhm86+g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730247463; x=1761783463; h=date:from:to:cc:subject:message-id:mime-version; bh=3TIpW9Nj1Ob216jWFhqKuccjWD7KJU8wZ4nagEYyYY4=; b=gEhm86+gPStg24jC1gwFhUc+eVfociOgWfFu4atXGojFqQ8F2wShkBpi Md6GflHHAt6hRlRrNEVguxOj1YA7Wz1ESGwIfQV7e18LyaSd9o+Efkdln pgUjIVpCR23QnoPhMHf968v1GFqoR8vcDjkkg3AaaS+8WC08YZzVOFmRu CmaFyifMrjOdF+rsKGIhyVbILrE+RGKDFgOaLUlp9+t4oixcldWQbaBSc 1k6UIIJ87N2BZj9ijV4nZcmECgGUqFP5a6Tfbl/8jgA7LtpS1cFqZwfp6 vuUdaTc8nHoxlSXjY7LHcpserX0RlfXq7FVT0Uvlt8C8CkK/VORmJSCG1 w==; X-CSE-ConnectionGUID: ujfXiFgzSVyudrrL/Ej4qw== X-CSE-MsgGUID: 0RB2Yap4R3KqY9jOhrgi0A== X-IronPort-AV: E=McAfee;i="6700,10204,11240"; a="33723311" X-IronPort-AV: E=Sophos;i="6.11,243,1725346800"; d="scan'208";a="33723311" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2024 17:17:39 -0700 X-CSE-ConnectionGUID: mZv7vaMmS4qkETsjViY4LA== X-CSE-MsgGUID: gXATe6hfQw65b1M9s3dabw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,243,1725346800"; d="scan'208";a="82237373" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 29 Oct 2024 17:17:37 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t5wP0-000eIy-2y; Wed, 30 Oct 2024 00:17:34 +0000 Date: Wed, 30 Oct 2024 08:17:24 +0800 From: kernel test robot To: Jason Gunthorpe Cc: oe-kbuild-all@lists.linux.dev, Joerg Roedel , Vasant Hegde , Lu Baolu , Yi Liu , Kevin Tian Subject: [iommu:core 10/22] include/linux/iommu.h:1085: multiple definition of `iommu_paging_domain_alloc_flags'; arch/x86/kvm/../../../virt/kvm/vfio.o:include/linux/iommu.h:1085: first defined here Message-ID: <202410300824.FoaIMuCP-lkp@intel.com> 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 tree: https://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git core head: a33bf8d8ce7e06bf0f033865b0cea5887cd2ac8c commit: 20858d4ebb423826b7a978d54cde195f51d87e20 [10/22] iommu: Introduce iommu_paging_domain_alloc_flags() config: x86_64-randconfig-r064-20241029 (https://download.01.org/0day-ci/archive/20241030/202410300824.FoaIMuCP-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241030/202410300824.FoaIMuCP-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/202410300824.FoaIMuCP-lkp@intel.com/ Note: the iommu/core HEAD a33bf8d8ce7e06bf0f033865b0cea5887cd2ac8c builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): ld: arch/x86/kvm/x86.o: in function `iommu_paging_domain_alloc_flags': >> include/linux/iommu.h:1085: multiple definition of `iommu_paging_domain_alloc_flags'; arch/x86/kvm/../../../virt/kvm/vfio.o:include/linux/iommu.h:1085: first defined here vim +1085 include/linux/iommu.h 1082 1083 struct iommu_domain *iommu_paging_domain_alloc_flags(struct device *dev, 1084 unsigned int flags) > 1085 { 1086 return ERR_PTR(-ENODEV); 1087 } 1088 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki