From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 BFE0747F3C1; Mon, 19 Oct 2026 04:39:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792384767; cv=none; b=uTMuaYvEXNJ2j+fpKrPk7jBrSkGbJNhzhKFdbCf1LQtat4Nj1OowRtROPdO84V/q/WXEG8xyUPL/lyWMz5hgSul25PasP9Omv3blBb3lhle2bpcjob0QQNv66yOPROrVvbMukSO+QYC7MDE0KMTJ0IiFHmA9dS4+lnOAicTs2fM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792384767; c=relaxed/simple; bh=bSTs+W1xRgrZHnx1sl5LkcE6Sb//CbbrvyTsbWXg14o=; h=Date:From:To:Cc:Subject:Message-ID; b=K1lmpooqVDJOQvFN1Gi0pywHIo+Zl1SJouNHW962gjvr6kLhfpVRSjQtbqoWLcQSV5WdD6kAnNizqv8HOQTkiqfkR+jc/Cai2dOxjgC8IE4W/8kp87NsUXlvxqoGg9KLaTfoE2Ik57i4Nw774s23WvIl3lgWwLAmJOvaG6qljg0= 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=bqZYhwHI; arc=none smtp.client-ip=192.198.163.7 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="bqZYhwHI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792384758; x=1823920758; h=date:from:to:cc:subject:message-id; bh=bSTs+W1xRgrZHnx1sl5LkcE6Sb//CbbrvyTsbWXg14o=; b=bqZYhwHIaBG+RLTF9pv31Tp3+O70iZApyEXmfdsX1qSnvrAUaO/aKbKJ ajT/x2N8GOImlKC2jlgKZPVhwtk6RT0aLj8KdJf4Au1LMxbGhoG8K8hdP CzuXMx6U0PPEEGkPQUbR5LJGe0QAf8DmmldNLhqkusdgS8KixcGJECHpa mpg9xre+5VJ7RnFqTmDEb2H2T/Y9jMyiNRHXZld2MJmJqRi8J5uuYjJH0 2Qp03FWSvb0H+Hw+XKDnrfm/QLdAbVYdUaxd/MJ9wXZTcWDUEDSBGZsOZ MeEUiAXjwOQmSRK4aEihGHjFaQ7FJulWOpGJvKQ/xFuVHMDU58f66tdrz w==; X-CSE-ConnectionGUID: puIPLHZmT2K45iH/si2TmQ== X-CSE-MsgGUID: rAWkGXNxSb+xUGC3mqzSQA== X-IronPort-AV: E=McAfee;i="6800,10657,11939"; a="964414" X-IronPort-AV: E=Sophos;i="6.27,166,1787036400"; d="scan'208";a="964414" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2026 21:39:17 -0700 X-CSE-ConnectionGUID: 3BHnTylbS+GQLwDYX1IDOA== X-CSE-MsgGUID: 7IZTsvZmTwmdMpKG6s7Njg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,166,1787036400"; d="scan'208";a="2314533" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 18 Oct 2026 21:39:15 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xIf9U-00000000LHS-0Jhd; Mon, 19 Oct 2026 04:39:12 +0000 Date: Mon, 19 Oct 2026 12:38:25 +0800 From: kernel test robot To: Dave Hansen Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [daveh-devel:kss 27/32] arch/x86/kernel/apic/apic.c:1058:15: error: invalid operand for instruction Message-ID: <202610191244.sHoGL5wI-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/daveh/devel.git kss head: 1b2e2aefa6c7e3d15fac1b25a971b2d2cc3b697d commit: af4f990bae706330577d32faa7a7970cb22943f1 [27/32] kss-debug-irq config: i386-defconfig (https://download.01.org/0day-ci/archive/20261019/202610191244.sHoGL5wI-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261019/202610191244.sHoGL5wI-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/202610191244.sHoGL5wI-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/kernel/apic/apic.c:1058:15: error: invalid operand for instruction 1058 | asm volatile("rdsspq %0" : "+r" (ssp)); | ^ :1:9: note: instantiated into assembly here 1 | rdsspq %ebx | ^~~~ 1 error generated. vim +1058 arch/x86/kernel/apic/apic.c 1053 1054 static __always_inline unsigned long rdssp(void) 1055 { 1056 unsigned long ssp = 0; 1057 > 1058 asm volatile("rdsspq %0" : "+r" (ssp)); 1059 return ssp; 1060 } 1061 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki