From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9DB1C05027 for ; Tue, 14 Feb 2023 07:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231903AbjBNHM2 (ORCPT ); Tue, 14 Feb 2023 02:12:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231894AbjBNHMH (ORCPT ); Tue, 14 Feb 2023 02:12:07 -0500 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FB6622DDE; Mon, 13 Feb 2023 23:08:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1676358525; x=1707894525; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=7mxrqjucLiuCXh3jkBMuGLi7BeMczW6z9ZSnKt52TSc=; b=EhMyNz8ugA8EgruVcE7JAIGXHDuwwlGgcVV0TQNgww+Ny2bGkhtkEZi2 ZF+RMwqPLd2MAyTaWf67Tj8r6GQtZMj9n3+GhgitkP3I7l3QBGJlWA6Sq ZcQtm6QGLWlcmC1RTYn43cz68qS10SSZ9W+rA9243GnTzAKBxKBIqj2xz HO+d/IUZ6Pt7K2m405NFHLXXztNIQ5xbIX+RKNfrM9yvN7a7Jth81WHnV FOoOeUy8nuH3fDP3wfB8y4VL7QqhmmWfpeRFHGObgquJxCxMG4qllWW/A I8cmovKRDUdoWcxAeZPxCWDpTsZeFuiLeqg3tN4qBnHxB0YTwsTzxxyPU Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="393499245" X-IronPort-AV: E=Sophos;i="5.97,296,1669104000"; d="scan'208";a="393499245" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2023 23:08:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10620"; a="618939126" X-IronPort-AV: E=Sophos;i="5.97,296,1669104000"; d="scan'208";a="618939126" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 13 Feb 2023 23:07:59 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pRpPy-0008I9-1S; Tue, 14 Feb 2023 07:07:58 +0000 Date: Tue, 14 Feb 2023 15:07:23 +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 Subject: Re: [PATCH v1 22/24] LoongArch: KVM: Implement vcpu world switch Message-ID: <202302141408.1hBkpMAf-lkp@intel.com> References: <20230214025648.1898508-23-zhaotianrui@loongson.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230214025648.1898508-23-zhaotianrui@loongson.cn> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 v6.2-rc8] [cannot apply to kvm/linux-next next-20230214] [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-Implement-kvm-module-related-interface/20230214-110506 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20230214025648.1898508-23-zhaotianrui%40loongson.cn patch subject: [PATCH v1 22/24] LoongArch: KVM: Implement vcpu world switch config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20230214/202302141408.1hBkpMAf-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/1adfa2faabc606d0813446b2d2111e04aa3d2828 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Tianrui-Zhao/LoongArch-KVM-Implement-kvm-module-related-interface/20230214-110506 git checkout 1adfa2faabc606d0813446b2d2111e04aa3d2828 # 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/202302141408.1hBkpMAf-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 217 > 218 void output_signal_defines(void) 219 { 220 COMMENT("Linux signal numbers."); 221 DEFINE(_SIGHUP, SIGHUP); 222 DEFINE(_SIGINT, SIGINT); 223 DEFINE(_SIGQUIT, SIGQUIT); 224 DEFINE(_SIGILL, SIGILL); 225 DEFINE(_SIGTRAP, SIGTRAP); 226 DEFINE(_SIGIOT, SIGIOT); 227 DEFINE(_SIGABRT, SIGABRT); 228 DEFINE(_SIGFPE, SIGFPE); 229 DEFINE(_SIGKILL, SIGKILL); 230 DEFINE(_SIGBUS, SIGBUS); 231 DEFINE(_SIGSEGV, SIGSEGV); 232 DEFINE(_SIGSYS, SIGSYS); 233 DEFINE(_SIGPIPE, SIGPIPE); 234 DEFINE(_SIGALRM, SIGALRM); 235 DEFINE(_SIGTERM, SIGTERM); 236 DEFINE(_SIGUSR1, SIGUSR1); 237 DEFINE(_SIGUSR2, SIGUSR2); 238 DEFINE(_SIGCHLD, SIGCHLD); 239 DEFINE(_SIGPWR, SIGPWR); 240 DEFINE(_SIGWINCH, SIGWINCH); 241 DEFINE(_SIGURG, SIGURG); 242 DEFINE(_SIGIO, SIGIO); 243 DEFINE(_SIGSTOP, SIGSTOP); 244 DEFINE(_SIGTSTP, SIGTSTP); 245 DEFINE(_SIGCONT, SIGCONT); 246 DEFINE(_SIGTTIN, SIGTTIN); 247 DEFINE(_SIGTTOU, SIGTTOU); 248 DEFINE(_SIGVTALRM, SIGVTALRM); 249 DEFINE(_SIGPROF, SIGPROF); 250 DEFINE(_SIGXCPU, SIGXCPU); 251 DEFINE(_SIGXFSZ, SIGXFSZ); 252 BLANK(); 253 } 254 255 #ifdef CONFIG_SMP 256 void output_smpboot_defines(void) 257 { 258 COMMENT("Linux smp cpu boot offsets."); 259 OFFSET(CPU_BOOT_STACK, secondary_data, stack); 260 OFFSET(CPU_BOOT_TINFO, secondary_data, thread_info); 261 BLANK(); 262 } 263 #endif 264 265 #ifdef CONFIG_HIBERNATION 266 void output_pbe_defines(void) 267 { 268 COMMENT(" Linux struct pbe offsets. "); 269 OFFSET(PBE_ADDRESS, pbe, address); 270 OFFSET(PBE_ORIG_ADDRESS, pbe, orig_address); 271 OFFSET(PBE_NEXT, pbe, next); 272 DEFINE(PBE_SIZE, sizeof(struct pbe)); 273 BLANK(); 274 } 275 #endif 276 > 277 void output_kvm_defines(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests