From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 F05841A9F86; Thu, 20 Nov 2025 14:01:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763647316; cv=none; b=JmtyZbB0B3SPskbwp4X4S75S++MzDZywa/i4hPpYNHPYm8JBC7+OSSjdoKd5B3jAj9bpvX0Llo1+FwmeeokKd3rbFXheI2GXuLWKveoj+FChV4IWQofYpYreuKFEcMCwdhoMxRH7nGoAYAZQHMcBz786G3xZzeCEtpPc/UepxD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763647316; c=relaxed/simple; bh=Ve4ukX2iF8Bmh+Ua/lNcl8rPEjusU3aGWQoWKZ6TY8E=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=TWmLAmLY0/4gyjvYLX1W5RM7xHNPIW4VyClXciB8p8JAamalCUf+kmeqJQLMhGBZq4QwaIc4+FhaQAUxUZlh9wIsb0iaE8V36BzcL+CJAUMBLBrPFmcfpqNnzM8UiB7lmjcFUH5SUkbhoFBT3kkR8ebWdJEGiPNJgyzGp46DV8I= 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=XbK7bmLM; arc=none smtp.client-ip=192.198.163.16 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="XbK7bmLM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763647315; x=1795183315; h=date:from:to:cc:subject:message-id:mime-version; bh=Ve4ukX2iF8Bmh+Ua/lNcl8rPEjusU3aGWQoWKZ6TY8E=; b=XbK7bmLMxDoyS/0Xb1jLfqGC7s3GjDb9CQuptwt4kbQor8xyW8qTcozH qikgGoASLsJwssLJ/Xd6NIUxJZT/NkhmHoRlSK73ZFJSwppPZXzZ7uFBe yntECzzhNXyHot5v9AHX2x7gWKr2BJ/7R9/6f/VHOgwwzsrbGsDhsNDwQ HswrIDg9wJ8Z0TEVQ5REexMvME+c9F4DkxI1Nm80V7Kk52q5ZJ7flsveQ evf2XeDZhSChv8vbVX40IavyhYzR0Yg2vgt4F7oHWmOQkm1LDtATr1Zv9 xqkc6S2SHFZkRXbAlrs1NDa6YcPnD5uiHBHnXW+yqC3Wi7VHRyWwDg2F0 g==; X-CSE-ConnectionGUID: ljQOeAdNSvufqN68cjTkwg== X-CSE-MsgGUID: TRhR3EWbSlKQqcoudJNQ4w== X-IronPort-AV: E=McAfee;i="6800,10657,11619"; a="53286788" X-IronPort-AV: E=Sophos;i="6.20,213,1758610800"; d="scan'208";a="53286788" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2025 06:01:54 -0800 X-CSE-ConnectionGUID: aF8CD+LGRpSPdOWx+wSVfA== X-CSE-MsgGUID: NNBOTj6mQXmoSHn10fsH4g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,213,1758610800"; d="scan'208";a="222022409" Received: from igk-lkp-server01.igk.intel.com (HELO 9c39a92d400b) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 20 Nov 2025 06:01:53 -0800 Received: from kbuild by 9c39a92d400b with local (Exim 4.98.2) (envelope-from ) id 1vM5EM-000000001Tn-1rvg; Thu, 20 Nov 2025 14:01:50 +0000 Date: Thu, 20 Nov 2025 15:00:51 +0100 From: kernel test robot To: Leon Romanovsky Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Kevin Tian , Nicolin Chen , Jason Gunthorpe Subject: [leon-rdma:dmabuf-vfio-v9 7/14] Warning: drivers/dma-buf/dma-buf-mapping.c:219 function parameter 'dir' not described in 'dma_buf_free_sgt' Message-ID: <202511201538.ZFwb2NVs-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Leon, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git dmabuf-vfio-v9 head: 09061b11c680a5382fe99b312e49eb13386b40ee commit: b70c2e4d528c67dbd0635b4ee3a8e2b1cac2b4a9 [7/14] dma-buf: provide phys_vec to scatter-gather mapping routine config: x86_64-kexec (https://download.01.org/0day-ci/archive/20251120/202511201538.ZFwb2NVs-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/20251120/202511201538.ZFwb2NVs-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/202511201538.ZFwb2NVs-lkp@intel.com/ All warnings (new ones prefixed by >>): >> Warning: drivers/dma-buf/dma-buf-mapping.c:219 function parameter 'dir' not described in 'dma_buf_free_sgt' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki