From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 6AC6F2F3D for ; Sun, 28 May 2023 17:35:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685295314; x=1716831314; h=date:from:to:cc:subject:message-id:mime-version; bh=ZeNoY3YflfkRiSrSvhM1oqjaayQ+4mH2MkLby/eGJI4=; b=HzASPV5lBTOHNjLEO+E7GkmCW/Vwj0RpAErCrhshewTu7LZljjBVIUs3 qMWvnrZFOz7C8UP8u9jvC2g/Ss3mlVloaBwIJm9C3edFUxiKMwUsYlk9G rX4wnXi6fv9oXg72lB67UPc/mZATOqRThQfxl4eiq1fgXF0moH1aHpi6c L6schMD3CEf9oQBpIrgn3hsp8Ja0UTWyBe4tbHyRB1Q+xe4DJ2x8NI/ch mNKJa8pf25v1lf2nLBuzx71a7v4YWf8PN5Sc9IUnralssHQ2CcBI2qmP/ Ahua3LjmrcTO+vuJjlpfDZRXgejne1ts363mBiHHxbQ56r+4tLYO+G/fV g==; X-IronPort-AV: E=McAfee;i="6600,9927,10724"; a="382793578" X-IronPort-AV: E=Sophos;i="6.00,198,1681196400"; d="scan'208";a="382793578" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2023 10:35:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10724"; a="795670549" X-IronPort-AV: E=Sophos;i="6.00,198,1681196400"; d="scan'208";a="795670549" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 28 May 2023 10:35:12 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1q3KIS-000KhC-03; Sun, 28 May 2023 17:35:12 +0000 Date: Mon, 29 May 2023 01:34:17 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Julia Lawall Subject: drivers/dma/idxd/device.c:774:8-26: WARNING: dma_alloc_coherent used in Message-ID: <202305290109.qddh20pB-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Dave Jiang CC: Vinod Koul CC: Fenghua Yu tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7877cb91f1081754a1487c144d85dc0d2e2e7fc4 commit: 244da66cda359227d80ccb41dbcb99da40eae186 dmaengine: idxd: setup event log configuration date: 7 weeks ago :::::: branch date: 6 hours ago :::::: commit date: 7 weeks ago config: x86_64-randconfig-c022-20230528 (https://download.01.org/0day-ci/archive/20230529/202305290109.qddh20pB-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Reported-by: Julia Lawall | Closes: https://lore.kernel.org/r/202305290109.qddh20pB-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/dma/idxd/device.c:774:8-26: WARNING: dma_alloc_coherent used in /* >> * Address needs to be page aligned. However, dma_alloc_coherent() provides >> * at minimal page size aligned address. No manual alignment required. */ >> addr already zeroes out memory, so memset is not needed -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki