From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3537BCCD1BC for ; Thu, 23 Oct 2025 02:03:36 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4csTpZ4l11z306d; Thu, 23 Oct 2025 13:03:34 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=192.198.163.13 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1761185014; cv=none; b=Kb82svWtvuCAqoIfdvEkEWqYaafc8Hyid+doPvKh17HtazYS3lnrRIylNJAGR0cvvUw2cbZRyqTF7FJiH+OIbxqVbH9cep0eOg+UsLeVJ3499W0SeHdSTnVTzlZ9WXTUSKZt9v/pbs2XGElZfxP51JmaOpFdUdQhQ+t2FjZSU21ks1ZlIHyinyiBp4mW9X3VNkAcmU9IhQHmgmWHOoqZcsHurmBER1rwfOiddoz8gx7V0kQHYRY5fjvAQB9csmMaK+hSIszwumc+ENOITfTYX+/xz/Dai+zQXwYbyWvgy9LDtNdCPOVGVdxmbu/IaYkajN9b613ibxQ9WESVSaewlA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1761185014; c=relaxed/relaxed; bh=EMOEiAsYmfOuMiQNSmdsiWNNvvlkIE8VKAtlrh9Keb0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cZ5555v7SWZYLc+aiPEXVRfaw4Vh5u4KxKb/FI+/WTeByeWCbRCE7Wy46Nhq3DFGvtcEeiTb76Sp9S5s4yKC+8oL4tBcEuL54EfylC9A5T9r9BILbpuI9BnRinqqxqiFmO3h9ni7BKgZVQQeuwaM5Hu+pQoFKZIi0fbDgBSCmyN4XKb6WFtgT/a6ZLlBMZZ6/bPir7bdV8/kfBs6mjGE/P3SjIiwvQIM4iyHbPSTHf7vc5j3sQICGGae7a8IQgTMcG7635N0tOyCHej06/RYflFw2PME4r75WzEQS4iCRRMh3b3VLHaUIoVjZNJyWT1b1tOxEPO8bb8+YvfcOMLSvA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=BE2GKljw; dkim-atps=neutral; spf=pass (client-ip=192.198.163.13; helo=mgamail.intel.com; envelope-from=lkp@intel.com; receiver=lists.ozlabs.org) smtp.mailfrom=intel.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=BE2GKljw; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=intel.com (client-ip=192.198.163.13; helo=mgamail.intel.com; envelope-from=lkp@intel.com; receiver=lists.ozlabs.org) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4csTpX1xLmz304l for ; Thu, 23 Oct 2025 13:03:30 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761185012; x=1792721012; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=YwSrUGOxOaKXPdeTsvwuuKTRFdGcmVg+sPi5rrY3W8g=; b=BE2GKljwf2+ERdVvMqWHfU9PlmhWsGbeuEqK2SKHFHr/woxjfohITSrm 5gorUp7X6vRKY6POMsUAHWV4COqPEzDic9dKnxNPucE4W4NRfAANqSbZG EsMmBLogaq1YwvujnkyQAWLs0FwQpjkf7Dj8tbQ+8NuGRbtId+1izBNJR gWLa7VbBXLTbT0bpW2BmuuahFSD7cn1o8C98ALWPpzQ22Uh2BeN/XNvm4 Dxf/znrOWKnC6jg/IZCPHtHQz61yVF+ep4+keggXSAjJt0kRI+01wjlsf jjzdw2Tbp7meBNqR7j8jTFyqtg9kqvYP7z1t1WTH7HlvN02QnQ5KZGo9a g==; X-CSE-ConnectionGUID: 6HkUoVYFRQ+GM0vKxKeI6g== X-CSE-MsgGUID: +c32oX7BRdi0E9G0mBEDyA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="65960629" X-IronPort-AV: E=Sophos;i="6.19,248,1754982000"; d="scan'208";a="65960629" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2025 19:03:28 -0700 X-CSE-ConnectionGUID: ZOnzMz2wQbG8PC8sssel7A== X-CSE-MsgGUID: 8iXx2VtIQnapVrtkHT+3Yw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,248,1754982000"; d="scan'208";a="207687763" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 22 Oct 2025 19:03:25 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vBkfj-000Cv3-0V; Thu, 23 Oct 2025 02:03:23 +0000 Date: Thu, 23 Oct 2025 10:03:19 +0800 From: kernel test robot To: Sourabh Jain , linuxppc-dev@lists.ozlabs.org Cc: oe-kbuild-all@lists.linux.dev, Sourabh Jain , Baoquan he , Jiri Bohac , Hari Bathini , Madhavan Srinivasan , Mahesh Salgaonkar , Michael Ellerman , "Ritesh Harjani (IBM)" , Shivang Upadhyay Subject: Re: [PATCH] powerpc/kdump: Add support for crashkernel CMA reservation Message-ID: <202510230903.b7vsK8xg-lkp@intel.com> References: <20251022102531.657147-1-sourabhjain@linux.ibm.com> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251022102531.657147-1-sourabhjain@linux.ibm.com> Hi Sourabh, kernel test robot noticed the following build errors: [auto build test ERROR on powerpc/next] [also build test ERROR on powerpc/fixes linus/master v6.18-rc2 next-20251022] [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/Sourabh-Jain/powerpc-kdump-Add-support-for-crashkernel-CMA-reservation/20251022-182711 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/20251022102531.657147-1-sourabhjain%40linux.ibm.com patch subject: [PATCH] powerpc/kdump: Add support for crashkernel CMA reservation config: powerpc64-randconfig-002-20251023 (https://download.01.org/0day-ci/archive/20251023/202510230903.b7vsK8xg-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510230903.b7vsK8xg-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/202510230903.b7vsK8xg-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/powerpc/kexec/core.c:136:13: error: redefinition of 'kdump_cma_reserve' 136 | void __init kdump_cma_reserve(void) | ^~~~~~~~~~~~~~~~~ In file included from include/linux/kexec.h:38, from arch/powerpc/kexec/core.c:10: arch/powerpc/include/asm/kexec.h:61:20: note: previous definition of 'kdump_cma_reserve' was here 61 | static inline void kdump_cma_reserve(void) { } | ^~~~~~~~~~~~~~~~~ vim +/kdump_cma_reserve +136 arch/powerpc/kexec/core.c 135 > 136 void __init kdump_cma_reserve(void) 137 { 138 if (cma_size) 139 reserve_crashkernel_cma(cma_size); 140 } 141 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki