From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 8F751CA4E for ; Wed, 18 Feb 2026 00:16:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771373786; cv=none; b=L+ApktCt/oqfn9wm8qPf03AB5mfjKe+TipCNUeOlHi4vbwFv6nNTc78ZhyDB5vAcYbc7evDDWvvEqeYBjSCysggipyUKxcuu+Hw0RKsIaD4YFKP1qEd7KHrLdBr3upbDFmuitZUW13ESFK9wr6PvrwwwkS7O4NZc4OyKT9pbjQ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771373786; c=relaxed/simple; bh=df97MMO2eoNDCxasH4a7NtVpAoJ7yeCuVAaORQvW+ao=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Hhzg0GoEZCzhJLNOfvBBFVURkuJrucrcxUmDucAyuGCWrkCR5r1XOvGWYNTV/xu/zd7QDb/F9zeCu4ASiwKPV2APXxJFjdosupB+IlY9FtvWXZzNTrEQJc+yipN9BhaCe/lWEfxqb8AUzwx3FRcNY6/r9628w+h5iUh35UODGYk= 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=BV1WEREI; arc=none smtp.client-ip=198.175.65.19 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="BV1WEREI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771373786; x=1802909786; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=df97MMO2eoNDCxasH4a7NtVpAoJ7yeCuVAaORQvW+ao=; b=BV1WEREIAND+exVEpcZhivLdFXXyp76zT4/YLbnpDK8d/CQIkkU9jUo9 xT7agANWXCOMROD+RiSBGVJftZGta2fRsFYVu/IxnhcWfTR/q8I0bU61k MNfJakv8sE2iCC7qpD2kLKq1mQCH/1vZB3b0tud5uG+RgXPMGQxXpEMgz +kmhy5M6IuJL/qoHFnzh0By+EUAfGNr4gGZzDqaleRYEn6XuK19nr7KUR p5WV7mtIHPCfbS0ZpjIqVOszbJ4Z649mnysL4Gdb0Hdm0997vRbu0h4EV hyNSe5PYiR+22Pfybz52gm49YPrtD7qwisJDH7/VKhJkNp31elKmE30l5 Q==; X-CSE-ConnectionGUID: Dbys/KhSTma5uIUedBJNZg== X-CSE-MsgGUID: 55CfMwdjQsiE8+y5XLVwnw== X-IronPort-AV: E=McAfee;i="6800,10657,11704"; a="72353836" X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="72353836" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2026 16:16:26 -0800 X-CSE-ConnectionGUID: wEdj9cgFSY+Ly9Qou3PwMQ== X-CSE-MsgGUID: 5ZXTv6PnQjCNZfdxKwT8kA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,297,1763452800"; d="scan'208";a="217923992" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 17 Feb 2026 16:16:23 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vsVEq-000000011rU-2EYe; Wed, 18 Feb 2026 00:16:20 +0000 Date: Wed, 18 Feb 2026 08:15:45 +0800 From: kernel test robot To: "Guilherme G. Piccoli" , linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, kernel-dev@igalia.com, kernel@gpiccoli.net, gpiccoli@igalia.com, Andrew Morton , Linux Memory Management List , Mike Rapoport , Steven Rostedt Subject: Re: [PATCH 2/2] mm/memblock: Add reserve_mem debugfs info Message-ID: <202602180841.dpP5OelN-lkp@intel.com> References: <20260217195816.861684-3-gpiccoli@igalia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260217195816.861684-3-gpiccoli@igalia.com> Hi Guilherme, kernel test robot noticed the following build warnings: [auto build test WARNING on rppt-memblock/for-next] [also build test WARNING on rppt-memblock/fixes akpm-mm/mm-everything linus/master v6.19 next-20260217] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Guilherme-G-Piccoli/mm-memblock-Print-out-errors-on-reserve_mem-parser/20260218-035935 base: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git for-next patch link: https://lore.kernel.org/r/20260217195816.861684-3-gpiccoli%40igalia.com patch subject: [PATCH 2/2] mm/memblock: Add reserve_mem debugfs info config: xtensa-randconfig-r071-20260218 (https://download.01.org/0day-ci/archive/20260218/202602180841.dpP5OelN-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 11.5.0 smatch version: v0.5.0-8994-gd50c5a4c reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260218/202602180841.dpP5OelN-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/202602180841.dpP5OelN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/memblock.c:2721:27: warning: 'flagname' defined but not used [-Wunused-const-variable=] 2721 | static const char * const flagname[] = { | ^~~~~~~~ vim +/flagname +2721 mm/memblock.c 1e4c64b71c9bf2 Steven Rostedt (Google 2024-06-13 2719) 54091ffecefa11 Guilherme G. Piccoli 2026-02-17 2720 #ifdef CONFIG_DEBUG_FS 493f349e38d022 Yuwei Guan 2023-05-19 @2721 static const char * const flagname[] = { 493f349e38d022 Yuwei Guan 2023-05-19 2722 [ilog2(MEMBLOCK_HOTPLUG)] = "HOTPLUG", 493f349e38d022 Yuwei Guan 2023-05-19 2723 [ilog2(MEMBLOCK_MIRROR)] = "MIRROR", 493f349e38d022 Yuwei Guan 2023-05-19 2724 [ilog2(MEMBLOCK_NOMAP)] = "NOMAP", 493f349e38d022 Yuwei Guan 2023-05-19 2725 [ilog2(MEMBLOCK_DRIVER_MANAGED)] = "DRV_MNG", 4f155af0ae4464 Anshuman Khandual 2024-02-09 2726 [ilog2(MEMBLOCK_RSRV_NOINIT)] = "RSV_NIT", 4c78cc596bb8d3 Mike Rapoport (Microsoft 2025-05-09 2727) [ilog2(MEMBLOCK_RSRV_KERN)] = "RSV_KERN", d59f43b5748092 Alexander Graf 2025-05-09 2728 [ilog2(MEMBLOCK_KHO_SCRATCH)] = "KHO_SCRATCH", 493f349e38d022 Yuwei Guan 2023-05-19 2729 }; 6d03b885f0926a Benjamin Herrenschmidt 2010-07-06 2730 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki