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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 09383C83F17 for ; Sat, 26 Jul 2025 11:13:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Cgh/mzwfNXoMFhKdTEgNvrIDVRpmwYMlBxQ2Gb2eEEE=; b=JbzIeMKrh5xy0+TylbBe1C2gok npVC/Y15yk3QtE0XbOQaItDY2WcB9xlVrKYqyBs75k9MIf3kclRqER9hGIIp8TCbKiV7VaYwCQI12 EDVPEmaa1CZIgFZcuLXZ3KlGk5YZAoEvvs9dtgxms8TPw2dZj5g/08un3WZgeJLPT53ixkacoL82z Fk/db1ut+i88Xe4TnSSQbGSvUcInlKQ4EZ9oQrBmk9jh9iT4+VWOAj36e0ar+yQNT68l/Lt8Ba3/t zI4EFjrakQsN4EIHWz8n+Ug5EfqOxbfycrgofjbN37KZJyQDdLFqvijQ41U0ot2GI15ACgfKiD1QN BZ/wg8nQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ufcpw-0000000BOXX-01xm; Sat, 26 Jul 2025 11:13:08 +0000 Received: from mgamail.intel.com ([192.198.163.18]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ufcnV-0000000BONs-0Bis for linux-arm-kernel@lists.infradead.org; Sat, 26 Jul 2025 11:10:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1753528237; x=1785064237; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=UMCcVYsotsVlB3gqcvdhIUZ3BeNnGlt6WBjFL9Fw4Rk=; b=AAukXd9UsIubthaMhwf+TxjLA0aK8RHnZchI4Etlf7BxARssHCRcPuJO blAVeZ21YNU6uigIrI6+vvhyzsr9j1sYOfXNPEH9EvECY4C/NJ+CeWdQp 0XuiTm4WpDJ8vy1owxr/yXv5wSkQ4aAcofht9M7O3Rd5Z8z/mMyyqqQli Rzl3RMkbL0Nmuv3mEgeIk34dDSlXSmrwNHJNRBEtogyTEt8wSanmw1l+4 P7mn6tjdT9nvPrqmmdoWqkKf22CMGsRNUCWdY4qECvpI335hWtxf+0rMN rDiho2b2W7k4XQ/h9QBjQSxbEhBOo9ht9LA5RofAPYSxUHjWA6o0kUuQK g==; X-CSE-ConnectionGUID: qyWGKwVhQVC6iKiqxlfIeg== X-CSE-MsgGUID: 68O1MlWRShi74KOQELFKZg== X-IronPort-AV: E=McAfee;i="6800,10657,11503"; a="55057931" X-IronPort-AV: E=Sophos;i="6.16,339,1744095600"; d="scan'208";a="55057931" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2025 04:10:32 -0700 X-CSE-ConnectionGUID: EJG24i+6RqSQiqQjoMiUgw== X-CSE-MsgGUID: PBODKjChRlO5kTuwV5iXVQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,339,1744095600"; d="scan'208";a="192442294" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 26 Jul 2025 04:10:30 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1ufcnM-000Lut-0G; Sat, 26 Jul 2025 11:10:28 +0000 Date: Sat, 26 Jul 2025 19:10:11 +0800 From: kernel test robot To: Yang Shi , ryan.roberts@arm.com, will@kernel.org, catalin.marinas@arm.com, akpm@linux-foundation.org, Miko.Lenczewski@arm.com, dev.jain@arm.com, scott@os.amperecomputing.com, cl@gentwo.org Cc: oe-kbuild-all@lists.linux.dev, yang@os.amperecomputing.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/4] arm64: mm: split linear mapping if BBML2 is not supported on secondary CPUs Message-ID: <202507261822.ikaBRFsG-lkp@intel.com> References: <20250724221216.1998696-5-yang@os.amperecomputing.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250724221216.1998696-5-yang@os.amperecomputing.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250726_041037_126369_CA91C49A X-CRM114-Status: GOOD ( 13.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Yang, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20250724] [cannot apply to arm64/for-next/core akpm-mm/mm-everything v6.16-rc7 v6.16-rc6 v6.16-rc5 linus/master v6.16-rc7] [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/Yang-Shi/arm64-Enable-permission-change-on-arm64-kernel-block-mappings/20250725-061534 base: next-20250724 patch link: https://lore.kernel.org/r/20250724221216.1998696-5-yang%40os.amperecomputing.com patch subject: [PATCH 4/4] arm64: mm: split linear mapping if BBML2 is not supported on secondary CPUs config: arm64-randconfig-001-20250726 (https://download.01.org/0day-ci/archive/20250726/202507261822.ikaBRFsG-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250726/202507261822.ikaBRFsG-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/202507261822.ikaBRFsG-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/arm64/mm/mmu.o: in function `linear_map_split_to_ptes': mmu.c:(.init.text+0x23c): relocation truncated to fit: R_AARCH64_LDST32_ABS_LO12_NC against symbol `repaint_done' defined in .data section in arch/arm64/mm/proc.o >> aarch64-linux-ld: mmu.c:(.init.text+0x23c): warning: one possible cause of this error is that the symbol is being referenced in the indicated code as if it had a larger alignment than was declared where it was defined -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki