From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 022CC20EB for ; Sat, 2 Nov 2024 02:58:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730516297; cv=none; b=Y3hiQgKgyI0DP3M0yAVUm4wAov0DsB5bpywkTthOeAlK2K7fcsO/gIUd2dYG9tsFSUImSv30sq3b2jzphcC5V/Ti/ZeCe9BXJZxpTwdre8fV/nq20PrQYkUGyxaPIP+cRFpiYBDcxDD6M2ZzgGPVl1d3lb9cTZkll7KJnCdt7x4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730516297; c=relaxed/simple; bh=xtx1CT//l0nd6oLi1tAFr7hJgTKmBdBd1AN35bnkHOI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nDSmDWCKkIjJKcndoq9ZFbzxnytzbEX9fYs2hNtReZgdqmJBcNIXfg3kx4IZBRQFtcs7zFHMNpL9ZnlyCZ+Ml/jXmXIna1N5vRoZvgHnCoUht7WucBEN2bFZSf4VuqUTwXU8iomUyx0YI84+nVJJM9nJQYvTUElHupT+Pcgvi0A= 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=fHB39mBj; arc=none smtp.client-ip=192.198.163.8 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="fHB39mBj" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730516295; x=1762052295; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xtx1CT//l0nd6oLi1tAFr7hJgTKmBdBd1AN35bnkHOI=; b=fHB39mBjgdeIq+xAnvSEVlDzVtbosLeTCDtY6bNVct76ORWhHqQSyWMt OQC9KKVA2r24uRdSYA17tg3QS9NxF6m13CJEX544xt/tf0kHj6h6qCHyF u2eb6DEwqO+r4wUxRKMoDT608Fb0vAauhppj1lI/v3KX2B3BERoJeef89 K+T6AaSuyEEDzflWPAG1OqJw9hAPmCYFi6RDzw893sSP0+Wh+H5DgASUK 44HRvA9BqA2JIav65z6Hcun9pmlbR9+btYNn74KT/xDfY1m3EINtHnYBx iDitKpM6cxYX4i3Z4fSPFEkf78313RtHAySEeUy7a84bo3WwASSi16J3i A==; X-CSE-ConnectionGUID: cPf2hWceSKWil5/mU9O+Mg== X-CSE-MsgGUID: 1NyBQ+90RPyzL9mULDAn2w== X-IronPort-AV: E=McAfee;i="6700,10204,11243"; a="47784727" X-IronPort-AV: E=Sophos;i="6.11,251,1725346800"; d="scan'208";a="47784727" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2024 19:58:13 -0700 X-CSE-ConnectionGUID: flRydUlxSXGOkGz+4fe/Zg== X-CSE-MsgGUID: 2PJiv1V2TZe+R89akZpkEQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,251,1725346800"; d="scan'208";a="83261793" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 01 Nov 2024 19:58:12 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t74L4-000iLN-0V; Sat, 02 Nov 2024 02:58:10 +0000 Date: Sat, 2 Nov 2024 10:57:12 +0800 From: kernel test robot To: Song Liu Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC bpf-next fanotify 2/5] samples/fanotify: Add a sample fanotify fastpath handler Message-ID: <202411021024.bhf3a68R-lkp@intel.com> References: <20241029231244.2834368-3-song@kernel.org> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241029231244.2834368-3-song@kernel.org> Hi Song, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on bpf/master] [also build test WARNING on jack-fs/fsnotify linus/master v6.12-rc5 next-20241101] [cannot apply to bpf-next/master] [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/Song-Liu/fanotify-Introduce-fanotify-fastpath-handler/20241030-071530 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master patch link: https://lore.kernel.org/r/20241029231244.2834368-3-song%40kernel.org patch subject: [RFC bpf-next fanotify 2/5] samples/fanotify: Add a sample fanotify fastpath handler config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20241102/202411021024.bhf3a68R-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411021024.bhf3a68R-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/202411021024.bhf3a68R-lkp@intel.com/ All warnings (new ones prefixed by >>): samples/fanotify/fastpath-user.c: In function 'main': >> samples/fanotify/fastpath-user.c:61:26: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 61 | args.init_args = (__u64)argv[2]; | ^ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [y]: - RESOURCE_KUNIT_TEST [=y] && RUNTIME_TESTING_MENU [=y] && KUNIT [=y] vim +61 samples/fanotify/fastpath-user.c 43 44 int main(int argc, char **argv) 45 { 46 struct fanotify_fastpath_args args = { 47 .name = "ignore-prefix", 48 .version = 1, 49 .flags = 0, 50 }; 51 char buffer[BUFSIZ]; 52 int fd; 53 54 if (argc < 3) { 55 printf("Usage\n" 56 "\t %s \n", 57 argv[0]); 58 return 1; 59 } 60 > 61 args.init_args = (__u64)argv[2]; -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki