From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 2CD0A6109 for ; Wed, 15 Feb 2023 14:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676472658; x=1708008658; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Z8QWS9hju6+0HMB8NQL5CsaZNGrHpaJS0+vxpn9v6CY=; b=kOwxINAsYmUL39NBAUt+/z4znP4MbMyGSWsoh36RRShUwm8r+owIfczJ EhyZwbCl6mCZUupWypTf3ylahbAQJxFMNgcN04RU3mvQGm0vReT6blu9c kkuKels935kcYT6K8cQaup5Ija7JyjU2IPkZQmWe1cxr5EnhhgsOwcjzM A3a5TuJ/pgOzktCWDbv7YxCKEEZ/KFx2G0MZmqwywjturLyVzW/GyczDn VGnHgOIEjnb1gK++LZQvIyBRoc21sktW35nPV9nx68ykcFca54Mkp86BJ KI9FyFRdymSdO0qabrAce0z/RbxOS5IlMH+Q87nCMJZtGkGMbP53HTSxP Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10621"; a="331442760" X-IronPort-AV: E=Sophos;i="5.97,299,1669104000"; d="scan'208";a="331442760" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Feb 2023 06:50:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10621"; a="699994162" X-IronPort-AV: E=Sophos;i="5.97,299,1669104000"; d="scan'208";a="699994162" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 15 Feb 2023 06:50:55 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pSJ7R-0009Sl-1x; Wed, 15 Feb 2023 14:50:49 +0000 Date: Wed, 15 Feb 2023 22:50:27 +0800 From: kernel test robot To: Xiaoguang Wang Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC 2/3] io_uring: enable io_uring to submit sqes located in kernel Message-ID: <202302152219.3euu62fj-lkp@intel.com> References: <20230215004122.28917-3-xiaoguang.wang@linux.alibaba.com> 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: <20230215004122.28917-3-xiaoguang.wang@linux.alibaba.com> Hi Xiaoguang, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on bpf/master] [also build test WARNING on axboe-block/for-next linus/master v6.2-rc8] [cannot apply to bpf-next/master next-20230215] [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/Xiaoguang-Wang/bpf-add-UBLK-program-type/20230215-084242 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master patch link: https://lore.kernel.org/r/20230215004122.28917-3-xiaoguang.wang%40linux.alibaba.com patch subject: [RFC 2/3] io_uring: enable io_uring to submit sqes located in kernel config: arm-zeus_defconfig (https://download.01.org/0day-ci/archive/20230215/202302152219.3euu62fj-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/0d433a1cf7f666e5596514da7fab92f2691463ad git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Xiaoguang-Wang/bpf-add-UBLK-program-type/20230215-084242 git checkout 0d433a1cf7f666e5596514da7fab92f2691463ad # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash kernel/sched/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302152219.3euu62fj-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/bits.h:6, from include/linux/ratelimit_types.h:5, from include/linux/printk.h:9, from include/asm-generic/bug.h:22, from arch/arm/include/asm/bug.h:60, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/arm/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:56, from include/linux/wait.h:9, from include/linux/wait_bit.h:8, from include/linux/fs.h:6, from include/linux/highmem.h:5, from kernel/sched/core.c:9: >> include/vdso/bits.h:7:40: warning: left shift count >= width of type [-Wshift-count-overflow] 7 | #define BIT(nr) (UL(1) << (nr)) | ^~ include/linux/io_uring_types.h:472:35: note: in expansion of macro 'BIT' 472 | REQ_F_KBUF = BIT(REQ_F_KBUF_BIT), | ^~~ vim +7 include/vdso/bits.h 3945ff37d2f48d Vincenzo Frascino 2020-03-20 6 3945ff37d2f48d Vincenzo Frascino 2020-03-20 @7 #define BIT(nr) (UL(1) << (nr)) 3945ff37d2f48d Vincenzo Frascino 2020-03-20 8 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests