From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 CC05B36D4EC; Sat, 28 Feb 2026 09:32:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772271123; cv=none; b=CRMTHICiKsbBmXh9Rh37qxheAYrXwrSI6DfbYCkFIC60u7hQ3Czwr+jnoVr92ORlIsL+PgPwAuku6RCOV5ZS+HIxDBNJi/LNencYqkUjWYfr3ZQj6IYyefsWk3ao5GpH9HdGHZdZ6iPPCWqWL+fTlWYhqMr2l3I+UzalNQs8VZs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772271123; c=relaxed/simple; bh=Rrx8y/C17jrzfE6kvyZzwZwuPU1bRbyLhVZrjF/dgcs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TAxsLkU75v3tk0n+mcH+K8v64XKN6l3ubAIeSnF37Rdl5h9QJrp8xlVsjerq0pRqP3pRyHHVUb/cMJ7fCC4D9NHNFQoho3dGZc1vwa2uVxn/VZwHW0t3AzeihGeOMqOKZvJZhomEPic1zPH0mWfWzNy/eqHaJR20unvdKBpqCRM= 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=Pn8OEm8F; arc=none smtp.client-ip=192.198.163.9 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="Pn8OEm8F" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772271122; x=1803807122; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Rrx8y/C17jrzfE6kvyZzwZwuPU1bRbyLhVZrjF/dgcs=; b=Pn8OEm8FZ+ZYdXCvTbA95qzxmrp6F7CiVEktOyzhmn13OCW4MjtbHKk9 9Rd8vhhaQPcaYiXjMIzTIayKlIcEgU2lwPJNPIYGLPJUf3bYd5QDHo/80 hZTK21QFYc06xp7nvoOf79O8MLKpj2prfduLMcR56SZkf+wUU0fNt4/VG K1XsbRCiCr3neIoddkmLugHNWj1SWi0xaMY8VSlVcopaMfjINuhaDKavB +Z6C/0PaJEBvKVgVawr/To4ZuJ4OtaYY+YkQ26Dh1QcMucW1VNjdaBenX e8oTL+TQKukBwfrFsSHeqqBaHQyafD7LvExiUFMSUfkhqzWORIVdciamV Q==; X-CSE-ConnectionGUID: Tl4KBT69ThmKmLas4X9caA== X-CSE-MsgGUID: f8CnqC6eQNOVeFC2/aZ+vA== X-IronPort-AV: E=McAfee;i="6800,10657,11714"; a="84053338" X-IronPort-AV: E=Sophos;i="6.21,315,1763452800"; d="scan'208";a="84053338" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2026 01:32:01 -0800 X-CSE-ConnectionGUID: pykYmDP9SDaeLcRLYXMDlw== X-CSE-MsgGUID: M64QioP1Qv+fcwnEXOpsQg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,315,1763452800"; d="scan'208";a="222113504" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 28 Feb 2026 01:31:55 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vwGfw-00000000BQt-0KRK; Sat, 28 Feb 2026 09:31:52 +0000 Date: Sat, 28 Feb 2026 17:31:40 +0800 From: kernel test robot To: Maxime Ripard , Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , "T.J. Mercier" , Christian =?iso-8859-1?Q?K=F6nig?= , Marek Szyprowski , Robin Murphy , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, Maxime Ripard Subject: Re: [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module Message-ID: <202602281751.KRAYsRVG-lkp@intel.com> References: <20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc@kernel.org> Precedence: bulk X-Mailing-List: linux-media@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: <20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc@kernel.org> Hi Maxime, kernel test robot noticed the following build errors: [auto build test ERROR on 499a718536dc0e1c1d1b6211847207d58acd9916] url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/dma-contiguous-Turn-heap-registration-logic-around/20260227-212606 base: 499a718536dc0e1c1d1b6211847207d58acd9916 patch link: https://lore.kernel.org/r/20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc%40kernel.org patch subject: [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module config: x86_64-randconfig-002-20260227 (https://download.01.org/0day-ci/archive/20260228/202602281751.KRAYsRVG-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260228/202602281751.KRAYsRVG-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/202602281751.KRAYsRVG-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "dma_contiguous_get_reserved_region" [drivers/dma-buf/heaps/cma_heap.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki