From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 A9C1D35836B for ; Tue, 7 Apr 2026 03:57:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775534257; cv=none; b=WzSxN62YluBH3WdiVAnsepb1nJ1VHQ8cJ7HJ4FQuWVm8xvVUsmw95Soq00PoBWVH6sOvaLb6sBxRia6qQKAqA5q3y2eBgOkInmaAA0nX/fBrjSbzM27s4GGbk2ulqF5wU9QwWGc3k6Be9QYUt47ySiR9RGF6DV2SpserDYP46Mc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775534257; c=relaxed/simple; bh=wRP2dS0L4I47Wy41ZitBRsqFEbkfXtlQxk2cU+ps3f8=; h=Date:From:To:Cc:Subject:Message-ID; b=TIsSKBafvY8kPapF5yijVr/aeRf2B1a0Al5Zf0S1OplQJBd5b04zxw3UyHWcFrGtAYqFp3c7z2Ikn40Sb89wtoyEkP6k1sqMxWllazeSW8tzOEQBgKzeDSLUuy7w60XeEbViOvCEsvgIRktwwRCUrY92fMzA/wMVU+zQ726lj14= 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=I9x9WVjl; arc=none smtp.client-ip=198.175.65.15 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="I9x9WVjl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775534257; x=1807070257; h=date:from:to:cc:subject:message-id; bh=wRP2dS0L4I47Wy41ZitBRsqFEbkfXtlQxk2cU+ps3f8=; b=I9x9WVjl+l0RObX7whYJn4iD6YkqxF/woUwZCnFW6/LUKF+qx4Y3++1e 7otz3sd68YcttH9GS6asmjmxbGtD4h8j7oBfhxRmjI9Gk7oktsxxKJgSM WUSaf5nPCAVA3vWTZ+xFJB1RSTSvBgSQf7ILpG+JQzNi14AV2kRbYRIhL Vx5SbsrdmDouVr/zhlzRW9Ih+Nz6mfAbn94obcb5uPD3n2j8A9OV0nkRK ibFkORtZy/EpMqnA0KOloqdwI+oZY3UrlL5E9uKyhM+N91Z/0e/q4vaz/ 9lLw/lNCCc2ELj8aDwsS+8drdQXzb+5bGH3DgRxKgNCGrtvThAG4qt2sZ Q==; X-CSE-ConnectionGUID: YetYWw4sSYq8EG9S78EqCw== X-CSE-MsgGUID: uTcH7XLMTRW+a+BoToFFZA== X-IronPort-AV: E=McAfee;i="6800,10657,11751"; a="80081092" X-IronPort-AV: E=Sophos;i="6.23,164,1770624000"; d="scan'208";a="80081092" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2026 20:57:37 -0700 X-CSE-ConnectionGUID: Dv6LTE15QEGGEyqVC1TfHw== X-CSE-MsgGUID: 6x6pDpbYQJGtO06c1rBwRg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,164,1770624000"; d="scan'208";a="227995290" Received: from lkp-server01.sh.intel.com (HELO d00eb8a6782a) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 06 Apr 2026 20:57:35 -0700 Received: from kbuild by d00eb8a6782a with local (Exim 4.98.2) (envelope-from ) id 1w9xZE-0000000005L-3H0u; Tue, 07 Apr 2026 03:57:32 +0000 Date: Tue, 07 Apr 2026 11:56:55 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android17-6.18 1/1] drivers/vfio/vfio_main.c:65:6: sparse: sparse: symbol 'allow_non_coherent' was not declared. Should it be static? Message-ID: <202604050345.OFbVEE0i-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android17-6.18 head: ada21cf1539a8f6cc18fdcfef09428a01df5b627 commit: 88e59f90e918a5d074d07e6f6c5af7a58317a1d4 [1/1] ANDROID: drivers/vfio: Allow non-coherent device for pKVM config: arm-randconfig-r131-20260405 (https://download.01.org/0day-ci/archive/20260405/202604050345.OFbVEE0i-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260405/202604050345.OFbVEE0i-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/202604050345.OFbVEE0i-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/vfio/vfio_main.c:65:6: sparse: sparse: symbol 'allow_non_coherent' was not declared. Should it be static? vim +/allow_non_coherent +65 drivers/vfio/vfio_main.c 64 > 65 bool allow_non_coherent __read_mostly; 66 module_param(allow_non_coherent, bool, 0444); 67 MODULE_PARM_DESC(allow_non_coherent, "Allow binding of non-coherent devices, not supported with type1 IOMMU. (default: false)"); 68 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki