From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (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 2853527587D for ; Sat, 17 Jan 2026 08:01:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768636908; cv=none; b=hAEsEoOaYfJFZG8u3BWzLbhilTcRymhDY/mm+XW4B4RZKd37tSXLwWg3fZPJm9OvGWy+778EZdc/liQy5G1JXJEgms2oLFwwQG8iA5eRQyn9qAByOs9yzv8po1VuIaIOzqF9slpg+BWVJdfOMPFlnEJGoIBl6nJELyPDua3lxYA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768636908; c=relaxed/simple; bh=onCLFuAlH5Kw8w2J5y5GWXP9BeagtYjytSkiwAaHKaY=; h=Date:From:To:Cc:Subject:Message-ID; b=M2f+q6i6W4xqJqOuakDYA6k/Ev8Lg/za3lJTACX8SGRg8VHIBi+mstyfD5CuE2XcQlrALL5Kzp8pTFG75uOTLCmg46KdflPshOImnY8WOfXjXANftZrvPlvXIbO1g5L0swYLf3Ohh8cl4vGyCYHmEzC67y3Q0cpZ5xy9I4hkK0w= 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=Uf2gONIG; arc=none smtp.client-ip=198.175.65.13 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="Uf2gONIG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768636908; x=1800172908; h=date:from:to:cc:subject:message-id; bh=onCLFuAlH5Kw8w2J5y5GWXP9BeagtYjytSkiwAaHKaY=; b=Uf2gONIG+6RBEPnabtbF5XTDTvgS4PUgQICKdcVLIj5EzGFjcr8H6xh3 wguZMg6me8pNVjW+ppj+SBjFkaKPt8RW+Km3JftJvG1VZPt6hstIcDLRV gwNKK2Ytb21TxhVX7iN2jNnxd2nwmiLlVCgMoF5zjBoJ2ltdVR38JnNCc xiW/uwve2316dvyMj+0Jj0qOq029lmNtnQnGgVrfE0qVj70rxyb506e5J ypGv+dV/+8EDoyOFtZ0zwWslYPuNBjr8iAmg4YJ62Tc/4pGYS5/mzl7pW GCyvuOo5sjfxMoNMYN1TQqsE4+Cvz9bY6idHWLwLsQAZPcrLkXrEELIrg g==; X-CSE-ConnectionGUID: fyi0m4PqSbydkg1sJqzfUQ== X-CSE-MsgGUID: 9CupuPu9RS+pAlSbmH0Mkw== X-IronPort-AV: E=McAfee;i="6800,10657,11673"; a="81053669" X-IronPort-AV: E=Sophos;i="6.21,233,1763452800"; d="scan'208";a="81053669" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jan 2026 00:01:47 -0800 X-CSE-ConnectionGUID: GYBeK/rQSmyUkd19H+TCNg== X-CSE-MsgGUID: cwiuNDhfS0y8bIWoj6UEkw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,233,1763452800"; d="scan'208";a="205043758" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 17 Jan 2026 00:01:45 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vh1Fe-00000000LfW-2R6Q; Sat, 17 Jan 2026 08:01:42 +0000 Date: Sat, 17 Jan 2026 16:00:50 +0800 From: kernel test robot To: Brian Gerst Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Ingo Molnar Subject: arch/x86/kernel/cpu/common.c:2083:1: sparse: sparse: symbol '__pcpu_scope___x86_call_depth' was not declared. Should it be static? Message-ID: <202601171524.PAxAbxhr-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi Brian, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d3eeb99bbc99cc5eb94a4a75ed4415a0272254ef commit: 839be1619fb897364b782997bc2c5d072d7a79f2 x86/retbleed: Move call depth to percpu hot section date: 11 months ago config: x86_64-randconfig-121-20260117 (https://download.01.org/0day-ci/archive/20260117/202601171524.PAxAbxhr-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260117/202601171524.PAxAbxhr-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/202601171524.PAxAbxhr-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/x86/kernel/cpu/common.c:2083:1: sparse: sparse: symbol '__pcpu_scope___x86_call_depth' was not declared. Should it be static? vim +/__pcpu_scope___x86_call_depth +2083 arch/x86/kernel/cpu/common.c 2076 2077 #ifdef CONFIG_X86_64 2078 /* 2079 * Note: Do not make this dependant on CONFIG_MITIGATION_CALL_DEPTH_TRACKING 2080 * so that this space is reserved in the hot cache section even when the 2081 * mitigation is disabled. 2082 */ > 2083 DEFINE_PER_CPU_CACHE_HOT(u64, __x86_call_depth); 2084 EXPORT_PER_CPU_SYMBOL(__x86_call_depth); 2085 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki