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 8274F1FB8; Tue, 21 Mar 2023 08:08:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679386120; x=1710922120; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=QGXy2d/duKc2M5ZsAkijSTTqJVxAXEAzOUuiNs2X4TE=; b=R9UMb1RRsuxPberVbwUay8ZJ2w8AyQL2Yn5+d+L31kv3hr7v4sFTucSV m50ntWJ+i+a6xNL5IjAMUk/plRY4wIgBs1Zp+SC+cImfd4mX8hTlPd3ek VtrSZTTtXNqlY87nTCtHHyd08cZ5x6z1XHnqmpDnm3vwppJgzKRe3AqLW 7YcWX2hAQ3N3ka6qdxHODxTa6OPyPjbNq7Se91JnyAG/g5h7yes+o+j79 Ev/bkHMU4iUYHFiVzSHLYkf/P8Kb3ga4k6gsTqwmi8nLEvGx/AQHpzU8a qDeYyf3hUQL2TptxGMDNsPbEcRBBKUtRrkrs9hY16gV6ILx+ShHxJyCl+ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10655"; a="338912225" X-IronPort-AV: E=Sophos;i="5.98,278,1673942400"; d="scan'208";a="338912225" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 01:08:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10655"; a="750445952" X-IronPort-AV: E=Sophos;i="5.98,278,1673942400"; d="scan'208";a="750445952" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 21 Mar 2023 01:08:19 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1peX2Z-000BkM-0c; Tue, 21 Mar 2023 08:08:19 +0000 Date: Tue, 21 Mar 2023 16:07:26 +0800 From: kernel test robot To: Tianrui Zhao , Paolo Bonzini Cc: oe-kbuild-all@lists.linux.dev, Huacai Chen , WANG Xuerui , Greg Kroah-Hartman , loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Jens Axboe , Mark Brown , Alex Deucher , Oliver Upton , maobibo@loongson.cn, Xi Ruoyao Subject: Re: [PATCH v4 27/29] LoongArch: KVM: Implement vcpu world switch Message-ID: <202303211554.OkK5r3bb-lkp@intel.com> References: <20230321035651.598505-28-zhaotianrui@loongson.cn> Precedence: bulk X-Mailing-List: loongarch@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: <20230321035651.598505-28-zhaotianrui@loongson.cn> Hi Tianrui, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on kvm/queue] [also build test WARNING on linus/master v6.3-rc3 next-20230321] [cannot apply to kvm/linux-next] [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/Tianrui-Zhao/LoongArch-KVM-Add-kvm-related-header-files/20230321-120249 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20230321035651.598505-28-zhaotianrui%40loongson.cn patch subject: [PATCH v4 27/29] LoongArch: KVM: Implement vcpu world switch config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20230321/202303211554.OkK5r3bb-lkp@intel.com/config) compiler: loongarch64-linux-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/92ac063f865b08997b28bd090d6fa3986d0f21cb git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Tianrui-Zhao/LoongArch-KVM-Add-kvm-related-header-files/20230321-120249 git checkout 92ac063f865b08997b28bd090d6fa3986d0f21cb # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch prepare If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303211554.OkK5r3bb-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/loongarch/kernel/asm-offsets.c:17:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 17 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:64:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 64 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:79:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 79 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:95:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 95 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:138:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes] 138 | void output_thread_fpu_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:178:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes] 178 | void output_mm_defines(void) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:210:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes] 210 | void output_sc_defines(void) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:218:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes] 218 | void output_signal_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:256:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes] 256 | void output_smpboot_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:266:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes] 266 | void output_pbe_defines(void) | ^~~~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/asm-offsets.c:277:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes] 277 | void output_kvm_defines(void) | ^~~~~~~~~~~~~~~~~~ -- arch/loongarch/kernel/asm-offsets.c:17:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 17 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:64:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 64 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:79:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 79 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:95:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 95 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:138:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes] 138 | void output_thread_fpu_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:178:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes] 178 | void output_mm_defines(void) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:210:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes] 210 | void output_sc_defines(void) | ^~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:218:6: warning: no previous prototype for 'output_signal_defines' [-Wmissing-prototypes] 218 | void output_signal_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:256:6: warning: no previous prototype for 'output_smpboot_defines' [-Wmissing-prototypes] 256 | void output_smpboot_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~ arch/loongarch/kernel/asm-offsets.c:266:6: warning: no previous prototype for 'output_pbe_defines' [-Wmissing-prototypes] 266 | void output_pbe_defines(void) | ^~~~~~~~~~~~~~~~~~ >> arch/loongarch/kernel/asm-offsets.c:277:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes] 277 | void output_kvm_defines(void) | ^~~~~~~~~~~~~~~~~~ :569:2: warning: #warning syscall fstat not implemented [-Wcpp] vim +/output_kvm_defines +277 arch/loongarch/kernel/asm-offsets.c 276 > 277 void output_kvm_defines(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests