From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 E0BAD156979 for ; Mon, 15 Apr 2024 23:45:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713224739; cv=none; b=kcXuKiFD2kbbrVbefje4ol2fCuGrxiHUKJEBFLjZxsVmkW3fBGZR7OL757XfaG070sv85Ft0+2l0ArODRBZ/wFhGsg/HW0I1beO29Vm/d0JcYolP5a67VDg0mxErqUqcVl7jNKs8w6dE4scE1jp8dMm8jWfsmkcw0DJm3LoGwU8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713224739; c=relaxed/simple; bh=j8+n/U18YjrHTwa5EWeIKUhqT9a3bzP49oaxVyOcWrA=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=TvTG64nslQfFkhDIIoM8/s7Y4mYCu2x/Oz8+CkJ1B+qCVQH4KsXSdllO2y+WzXuGbYBwKdClFR9W2k5EzkXRzxqNk66LHDTrg6Uon+aP4zg7iMOP2bPUdjtAB3lXHVzLw9UDPu5QdusCjEYZAr9H5JKIaeJlc1EZvVrJZRJTnew= 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=fCLOZa7+; arc=none smtp.client-ip=192.198.163.14 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="fCLOZa7+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1713224738; x=1744760738; h=date:from:to:cc:subject:message-id:mime-version; bh=j8+n/U18YjrHTwa5EWeIKUhqT9a3bzP49oaxVyOcWrA=; b=fCLOZa7+ndHwZKLRxntzZpaIkWc3zYtgc8ZxoB7zc+INKIK369G5m9a7 ysLUmEjr4m2bD8ETRa/Z3DRZ2wku0Neb4J2LHrmFpK3aZMYt0fJ/mzX1t R8hse9IK0DO20JqXThxDbHyjcW77ILzT74g4Jzze1WR6LRW31GHSkgH5Y m6T4vh3tNGduatuIg/RVvwhScg3yR/rpYJqNWLQLRIv0yqzzXu2f8GNQi x1TznATWXqFr9R6G/9jcVGRjzcwxWzNHDf8+25YOebSnQUk2DIB29oCv3 s9B7NNHsDHXBQVtgYX3qJ5LC5CsTQwV/msuK9V3sCtI5G5cUXvSMQGBWm A==; X-CSE-ConnectionGUID: hNXztsuLTfWSd/kuUlFByA== X-CSE-MsgGUID: VLpepqzxTGOBZBbruo/NLA== X-IronPort-AV: E=McAfee;i="6600,9927,11045"; a="8860043" X-IronPort-AV: E=Sophos;i="6.07,204,1708416000"; d="scan'208";a="8860043" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2024 16:45:37 -0700 X-CSE-ConnectionGUID: wD59IYmYQ1GOQTHdk0moDw== X-CSE-MsgGUID: iMcphzg8SG6IwfcS3gOgDA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,204,1708416000"; d="scan'208";a="53028665" Received: from unknown (HELO 23c141fc0fd8) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 15 Apr 2024 16:45:36 -0700 Received: from kbuild by 23c141fc0fd8 with local (Exim 4.96) (envelope-from ) id 1rwW0z-0004jY-2j; Mon, 15 Apr 2024 23:45:33 +0000 Date: Tue, 16 Apr 2024 07:44:56 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android14-5.15 1/5] mm/pgsize_migration.c:98: warning: expecting prototype for What(). Prototype was for init_pgsize_migration() instead Message-ID: <202404160720.XSWZtpfE-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://android.googlesource.com/kernel/common android14-5.15 head: 084d22016ccabe60338ea69b0a1c4c264551bd4c commit: 9274c308d8469e26a5f3fb8b598000edcff6b135 [1/5] ANDROID: 16K: Introduce /sys/kernel/mm/pgsize_miration/enabled config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20240416/202404160720.XSWZtpfE-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 7089c359a3845323f6f30c44a47dd901f2edfe63) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240416/202404160720.XSWZtpfE-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/202404160720.XSWZtpfE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/pgsize_migration.c:98: warning: expecting prototype for What(). Prototype was for init_pgsize_migration() instead vim +98 mm/pgsize_migration.c 81 82 /** 83 * What: /sys/kernel/mm/pgsize_migration/enabled 84 * Date: April 2024 85 * KernelVersion: v5.4+ (GKI kernels) 86 * Contact: Kalesh Singh 87 * Description: /sys/kernel/mm/pgsize_migration/enabled 88 * allows for userspace to turn on or off page size 89 * migration mitigations necessary for app compatibility 90 * during Android's transition from 4kB to 16kB page size. 91 * Such mitigations include preserving /proc//[s]maps 92 * output as if there was no segment extension by the 93 * dynamic loader; and preventing fault around in the padding 94 * sections of ELF LOAD segment mappings. 95 * Users: Bionic's dynamic linker 96 */ 97 static int __init init_pgsize_migration(void) > 98 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki