From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 7AC99212550 for ; Mon, 22 Dec 2025 23:25:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766445947; cv=none; b=Z2rPwTBeoYCHBTd3DhUtRIu1DbzK8SmZipZx+7VqnIQPY7ahlH3m7fcYbpXeNYQgnW6cmN34JuUHNdJhfzaOn+vTPQDgTwbdKfdakNV738T1olfLb/lQt9YyH7f2gl6JYIGlk5KMnC4cqJ9cSTkrPKNOszhp9u6bHtzz3NheARA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766445947; c=relaxed/simple; bh=aLWgQgX6ZOlwdNAGfokk80pu41lCq/OPyRGXFv/OyVM=; h=Date:From:To:Cc:Subject:Message-ID; b=h0jhtr0OTii8V48g61xJgTlksyNx1Me9/zqvcie6yp1OIeh9nN8vr5ZnDNXtDjjuTdnNGOXKnwyf0qZXKZE9kgfN0IQ1/yc75S3Vwl5yALw1P6IwO8Xlrw/AdC9c8cozCHynTNia0uYd1oUfYWw85o+cb7z+a0Lb6sX9AX/Dvq8= 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=Qj06x5uR; arc=none smtp.client-ip=192.198.163.7 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="Qj06x5uR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766445946; x=1797981946; h=date:from:to:cc:subject:message-id; bh=aLWgQgX6ZOlwdNAGfokk80pu41lCq/OPyRGXFv/OyVM=; b=Qj06x5uRCGkSbAlZ9ojOgejTP55xbd/sJernzZOZYR/Zuk3LpCEpfypC z/P4jIED18KLtHizENauIHt1mAvq8Wdo8oLVfO4uZrRdpyKABhw6dsvIY DFy12yddHiVMCJWaNhQrgd3fTzX0mDkTJuvJ9+WlgKtqWTCqG4WCByCWw JfExlEUFlzBcfZzs09GOtfVEFy75G+ffGkM3uydQHGRZXNFf4LYuUbQx3 C5Tx7SFsP6n4qFStAoe6BwtKCC2dobuptdhod11KMfG5EuZuE32Y+AD1l XRgYBqhlrqL0ZFkE9XxZ2Y+BgiBqRD4JXRkcXu+1FOJx5PGnY/c3xF2VP A==; X-CSE-ConnectionGUID: 4p3EFLcCRXytKgexWLyauA== X-CSE-MsgGUID: /MaVPmcjSIiFk+8Zf72H9g== X-IronPort-AV: E=McAfee;i="6800,10657,11650"; a="93772275" X-IronPort-AV: E=Sophos;i="6.21,169,1763452800"; d="scan'208";a="93772275" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2025 15:25:46 -0800 X-CSE-ConnectionGUID: SApn+hdVRXmjL2vNTrgWBg== X-CSE-MsgGUID: UOOIfvaaSw2ES14YtmV28w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,169,1763452800"; d="scan'208";a="198883192" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by orviesa010.jf.intel.com with ESMTP; 22 Dec 2025 15:25:44 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vXpHZ-000000001DZ-3G6C; Mon, 22 Dec 2025 23:25:41 +0000 Date: Tue, 23 Dec 2025 07:25:22 +0800 From: kernel test robot To: Jason Gunthorpe Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Joerg Roedel , Kevin Tian Subject: ERROR: modpost: "__pt_no_sw_bit" [drivers/iommu/generic_pt/fmt/iommu_amdv1.ko] undefined! Message-ID: <202512230720.9y9DtWIo-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b927546677c876e26eba308550207c2ddf812a43 commit: efa03dab7ce4ed786b131f412440e2fd45fba11f iommupt: Flush the CPU cache after any writes to the page table date: 7 weeks ago config: powerpc64-randconfig-r051-20251223 (https://download.01.org/0day-ci/archive/20251223/202512230720.9y9DtWIo-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/202512230720.9y9DtWIo-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/202512230720.9y9DtWIo-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__pt_no_sw_bit" [drivers/iommu/generic_pt/fmt/iommu_amdv1.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki