From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 1D32563CB for ; Sat, 15 Apr 2023 18:22:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681582973; x=1713118973; h=date:from:to:cc:subject:message-id:mime-version; bh=Esqgf1mAaVLYTpvsyWxbmPo5obqxrMr0k+ezeP3gUyI=; b=Tc1IpJF+OhjjB90+zXM+voeEyqaU8rJl8tmN/YqVN8pU8rpwcT+9AD5C FzNdYeMZbrHn0u2Z3sSb4cnbibQ5NIaufRyyWe/XI804revMIpPGJiXQH xAHQPSQfqTpCQGDAKWe9T0ORkfhYInMTQqzjQSeWPLQn/ZEFjEoPjpGPX wRJ4Mt/ET5EID2LLsTt6AG2iww4qLEVJYNe08Gh0+vgF5ZuiUuD3eO3sm XrpU8WAhSaxvWwAloTvyuLJz+cjc/QBaQYNtLGk9sdkwZYq5pRyz0GXxn 3vO9hF38KQcX3zQfA7/pVHNgMT70tidDmiO6dFaEBWmVY1gQuz+JapLfX w==; X-IronPort-AV: E=McAfee;i="6600,9927,10681"; a="343426550" X-IronPort-AV: E=Sophos;i="5.99,200,1677571200"; d="scan'208";a="343426550" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2023 11:22:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10681"; a="833953593" X-IronPort-AV: E=Sophos;i="5.99,200,1677571200"; d="scan'208";a="833953593" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 15 Apr 2023 11:22:51 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pnkXy-000bGi-2B; Sat, 15 Apr 2023 18:22:50 +0000 Date: Sun, 16 Apr 2023 02:22:01 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: arch/parisc/kernel/smp.c:330 smp_callin() warn: ignoring unreachable code. Message-ID: <202304160232.yzjWaZDd-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: Peter Zijlstra tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7a934f4bd7d6f9da84c8812da3ba42ee10f5778e commit: d4e5268a08b211b536fed29beb24271ecd85187e x86,objtool: Mark cpu_startup_entry() __noreturn date: 12 months ago :::::: branch date: 24 hours ago :::::: commit date: 12 months ago config: parisc-randconfig-m031-20230415 (https://download.01.org/0day-ci/archive/20230416/202304160232.yzjWaZDd-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 12.1.0 If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Reported-by: Dan Carpenter | Link: https://lore.kernel.org/r/202304160232.yzjWaZDd-lkp@intel.com/ smatch warnings: arch/parisc/kernel/smp.c:330 smp_callin() warn: ignoring unreachable code. vim +330 arch/parisc/kernel/smp.c 0ed1fe4ad394e5 Helge Deller 2018-01-12 319 ^1da177e4c3f41 Linus Torvalds 2005-04-16 320 smp_cpu_init(slave_id); ^1da177e4c3f41 Linus Torvalds 2005-04-16 321 ^1da177e4c3f41 Linus Torvalds 2005-04-16 322 flush_cache_all_local(); /* start with known state */ 1b2425e3c79984 Matthew Wilcox 2006-01-10 323 flush_tlb_all_local(NULL); ^1da177e4c3f41 Linus Torvalds 2005-04-16 324 ^1da177e4c3f41 Linus Torvalds 2005-04-16 325 local_irq_enable(); /* Interrupts have been off until now */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 326 fc6d73d67436e7 Thomas Gleixner 2016-02-26 327 cpu_startup_entry(CPUHP_AP_ONLINE_IDLE); ^1da177e4c3f41 Linus Torvalds 2005-04-16 328 ^1da177e4c3f41 Linus Torvalds 2005-04-16 329 /* NOTREACHED */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @330 panic("smp_callin() AAAAaaaaahhhh....\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 331 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 332 :::::: The code at line 330 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests