From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 DEE6D223DF5 for ; Fri, 22 Aug 2025 05:40:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755841225; cv=none; b=VNFn4jrLnEBBwxuOXLDc3sqlIPkdw73ZJNdSYWRhRsIDk+vpr1OJXMavgJj4CjBhI290WOatACdI3dHmIv5r4jQpD/mCTmS+hbHXhglvVgvwGfd+dIDTddxOh+IoQbun6TFx/3XWlnKzyi7wZj2dX6JdLSDkRpIvCKNqtX9uM/Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755841225; c=relaxed/simple; bh=giiH4kxOB5O1aaGhMf2GAHfxmjpaNjKzcQzCzzwlRTQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qq4KlYgQp69a2ZlGmz8FEUqm92G9QGEDVLiRkq2keHXv89gkyJ/MHt/k2RHD+NPSQF6F5iigj4mf1yT7jnH/gMBk2mdzkjqX1lo9pQWQ5APWyx9PmPNn7cLvmIHr/6vXqLq1q7gUG3syJK/dw4tHpnttHMcsvtN62KgMs2H7Rs4= 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=SZL2wfSI; arc=none smtp.client-ip=192.198.163.12 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="SZL2wfSI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755841224; x=1787377224; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=giiH4kxOB5O1aaGhMf2GAHfxmjpaNjKzcQzCzzwlRTQ=; b=SZL2wfSI4ttUECtp5qc2BDuo0dP021Le5FXcpXoN3XFFx5JPh3RfbRmw 5Q9Su4Iq/7RaCKBJ/lIFFXHnPewWD4eF6VB4ysJw7bhuaHnXIkW02pvHM csCLZCaesrNy066aMdnfZsP5eeFtGEC1d7CEfZmeKyvWW3oXzfa3tyVyz uL9z6SKn3cpxpLITQi/2rF4HGTaell+8hRInl4CUXTGMfCMVzn4BG9WT7 1g/LBmfN0Qu6Dpa+HZZnyS7CpCpT/g7PFnXU5tzLYN9wl5/bFwIT3jly2 mImjKLieiMLa75bU5Fxplj16Ttm9zheVpdE7Bf0oCNXtVPpwNb0lmu6Vq A==; X-CSE-ConnectionGUID: sTLK+45pSiyOdSoqt6gq0g== X-CSE-MsgGUID: 8L/SoBxbSKq3B2WI9i0xKw== X-IronPort-AV: E=McAfee;i="6800,10657,11529"; a="61957113" X-IronPort-AV: E=Sophos;i="6.17,309,1747724400"; d="scan'208";a="61957113" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Aug 2025 22:40:23 -0700 X-CSE-ConnectionGUID: yw8Vv2dBSnKmAP4JpykI4g== X-CSE-MsgGUID: l52Zd7HYRBCYxn3rr3/onw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,309,1747724400"; d="scan'208";a="173896595" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa004.fm.intel.com with ESMTP; 21 Aug 2025 22:40:19 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1upKVd-000Kwx-0C; Fri, 22 Aug 2025 05:40:17 +0000 Date: Fri, 22 Aug 2025 13:39:38 +0800 From: kernel test robot To: Suravee Suthikulpanit , jgg@nvidia.com, nicolinc@nvidia.com Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, robin.murphy@arm.com, will@kernel.org, joro@8bytes.org, kevin.tian@intel.com, jsnitsel@redhat.com, vasant.hegde@amd.com, iommu@lists.linux.dev, santosh.shukla@amd.com, sairaj.arunkodilkar@amd.com, jon.grimm@amd.com, prashanthpra@google.com, wvw@google.com, wnliu@google.com, gptran@google.com, kpsingh@google.com, Suravee Suthikulpanit Subject: Re: [PATCH 7/8] iommu/amd: Add support for nested domain allocation Message-ID: <202508221308.4CwLNeZw-lkp@intel.com> References: <20250820113009.5233-8-suravee.suthikulpanit@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250820113009.5233-8-suravee.suthikulpanit@amd.com> Hi Suravee, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.17-rc2 next-20250821] [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/Suravee-Suthikulpanit/iommu-amd-Make-amd_iommu_pdom_id_alloc-non-static/20250820-194937 base: linus/master patch link: https://lore.kernel.org/r/20250820113009.5233-8-suravee.suthikulpanit%40amd.com patch subject: [PATCH 7/8] iommu/amd: Add support for nested domain allocation config: x86_64-randconfig-123-20250822 (https://download.01.org/0day-ci/archive/20250822/202508221308.4CwLNeZw-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250822/202508221308.4CwLNeZw-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/202508221308.4CwLNeZw-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/iommu/amd/nested.c:15:31: sparse: sparse: symbol 'nested_domain_ops' was not declared. Should it be static? vim +/nested_domain_ops +15 drivers/iommu/amd/nested.c 14 > 15 const struct iommu_domain_ops nested_domain_ops = { 16 .free = amd_iommu_domain_free, 17 }; 18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki