From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 D3B271D54F4; Sun, 2 Feb 2025 09:57:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738490250; cv=none; b=nP7xbaSqhb+enM+qgqAfXrPcL6cvefxy1sWFCwykXosoEYgpOR2ZDKogYRpzTnmAr3D7kPIBrNq/Uzwmu7nle0fVwxOzRcDQc/fHT/dGrF2lEJnhbHLXencB1fRTUZjBEnCiO9if0aPR3lxmOXxHJYl0kCIeqg7d0nEaB/U29YM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738490250; c=relaxed/simple; bh=zM6O9w/Rkvu3IwcbJSBYc1+2DvotW/H7SlOa3v4ra/k=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=oHygHC0rlJEdaP5Qsit44JiabwzP7wekIZWgrjw6PyGcyIe+Facmf3ZLe5XyTen1pjHmnOWiuBnV63n4WzVrSYs4RvcemWR4gpeuHFS4+UimPwBm7Djb4Dv8U8OUNzcr0hz46MTX7WhOXn1zIiDlcRzJA22Db2H7tMpyA7ky6qM= 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=lHEL6RZm; arc=none smtp.client-ip=198.175.65.9 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="lHEL6RZm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1738490248; x=1770026248; h=date:from:to:cc:subject:message-id:mime-version; bh=zM6O9w/Rkvu3IwcbJSBYc1+2DvotW/H7SlOa3v4ra/k=; b=lHEL6RZmyEqVkr/PbygGdnNrUyUAoGp8SP8JjG2fZ9+si8e+ktJpuM1c V+aqPswcjsPxHCM605kXHHBrSsXzCoMgKbDuMEXsD8L63nDjbfcE2D0OL TIHBz+AuiKqmwMNtB3monC/qsN3W/p6hsBqU/SQQyNnimbdHtgYnZbWRP OnZAE7LfxJhjtpT8iHqj43tgx9VY53APSNam2cD7RGju7LQkJLTgrsSlQ tLBYNIXtw0LiyvSsNDmwRvlCyTFjLfXDmhBkUETj/+YTmkuqv0Dlo+vFq +0vnIIVht9OHeJZpE5y1VEEV79DRutowSX35B+qY+eFEKxK+2Ez8l+zKO A==; X-CSE-ConnectionGUID: i0neHwRmRdGq9uBKjxfmWQ== X-CSE-MsgGUID: jV2cXxibRUW1L6/Hu3SLEA== X-IronPort-AV: E=McAfee;i="6700,10204,11333"; a="61471809" X-IronPort-AV: E=Sophos;i="6.13,253,1732608000"; d="scan'208";a="61471809" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2025 01:57:27 -0800 X-CSE-ConnectionGUID: igYnGtdhTdmz0PtzfabLrw== X-CSE-MsgGUID: O8bdsmNTQH2afffxn0HTrQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,253,1732608000"; d="scan'208";a="115036467" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 02 Feb 2025 01:57:25 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1teWjD-000pXH-26; Sun, 02 Feb 2025 09:57:23 +0000 Date: Sun, 2 Feb 2025 17:57:07 +0800 From: kernel test robot To: Sean Christopherson Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, "Borislav Petkov (AMD)" Subject: fs/eventpoll.o: warning: objtool: ep_poll_callback+0xf8: unreachable instruction Message-ID: <202502021723.9TTa7Wzt-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Sean, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: a86bf2283d2c9769205407e2b54777c03d012939 commit: fe42754b94a42d08cf9501790afc25c4f6a5f631 cpu: Re-enable CPU mitigations by default for !X86 architectures date: 9 months ago config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250202/202502021723.9TTa7Wzt-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250202/202502021723.9TTa7Wzt-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/202502021723.9TTa7Wzt-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from fs/eventpoll.c:16: In file included from include/linux/mm.h:2208: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ 1 warning generated. >> fs/eventpoll.o: warning: objtool: ep_poll_callback+0xf8: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki