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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6DF3BC33C9E for ; Fri, 31 Jan 2020 01:21:27 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0F43020CC7 for ; Fri, 31 Jan 2020 01:21:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="FIUh3wGB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0F43020CC7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 893796B0496; Thu, 30 Jan 2020 20:21:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 843CD6B0497; Thu, 30 Jan 2020 20:21:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 759896B0498; Thu, 30 Jan 2020 20:21:26 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0110.hostedemail.com [216.40.44.110]) by kanga.kvack.org (Postfix) with ESMTP id 5F5F36B0496 for ; Thu, 30 Jan 2020 20:21:26 -0500 (EST) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 1B6A121F0 for ; Fri, 31 Jan 2020 01:21:26 +0000 (UTC) X-FDA: 76436176572.03.rat18_63caa8e2e475f X-HE-Tag: rat18_63caa8e2e475f X-Filterd-Recvd-Size: 3330 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Fri, 31 Jan 2020 01:21:25 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 90DFB206E0; Fri, 31 Jan 2020 01:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580433684; bh=4vKomK2Tcu0BKkB7jsJzoJavNy6yhF9uKrPPvh9B5xc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FIUh3wGBuu0u80fi8hF/QodNXOuBZBvrKbz5XJuQWsFunWTVnWf5eNEhJDTx1zzDp ITvNUEsIG8yvnogng6MSk4q1oePRu2SqpkGtZ29CYXqhTLaB//8Hjh3qGNS/54uCSE 46h8j8TLOSCwjNk4DBuftDPsGC0PURK0mr0W1+iI= Date: Thu, 30 Jan 2020 17:21:23 -0800 From: Andrew Morton To: kbuild test robot Cc: Peter Zijlstra , kbuild-all@lists.01.org, "Aneesh Kumar K.V" , Linux Memory Management List Subject: Re: [linux-next:master 11821/11843] mm/mmu_gather.c:130:2: error: implicit declaration of function '__tlb_remove_table'; did you mean 'tlb_remove_table'? Message-Id: <20200130172123.547be0742cd8816c9c841d76@linux-foundation.org> In-Reply-To: <202001310722.b06hMMXf%lkp@intel.com> References: <202001310722.b06hMMXf%lkp@intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 31 Jan 2020 07:12:28 +0800 kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: eb9ebdceaadcab583114dd84f2a630603405e50f > commit: 47f9cd553915150ad3577556c253baf632e58207 [11821/11843] asm-generic/tlb: rename HAVE_RCU_TABLE_FREE > config: sparc64-allnoconfig (attached as .config) > compiler: sparc64-linux-gcc (GCC) 7.5.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 47f9cd553915150ad3577556c253baf632e58207 > # save the attached .config to linux build tree > GCC_VERSION=7.5.0 make.cross ARCH=sparc64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): > > mm/mmu_gather.c: In function 'tlb_remove_table_one': > >> mm/mmu_gather.c:130:2: error: implicit declaration of function '__tlb_remove_table'; did you mean 'tlb_remove_table'? [-Werror=implicit-function-declaration] > __tlb_remove_table(table); > ^~~~~~~~~~~~~~~~~~ Well that took some hunting down. Thanks. --- a/arch/sparc/Kconfig~asm-generic-tlb-rename-have_rcu_table_free-fix +++ a/arch/sparc/Kconfig @@ -64,7 +64,7 @@ config SPARC64 select HAVE_FUNCTION_GRAPH_TRACER select HAVE_KRETPROBES select HAVE_KPROBES - select MMU_GATHER_RCU_TABLE_FREE + select MMU_GATHER_RCU_TABLE_FREE if SMP select HAVE_MEMBLOCK_NODE_MAP select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_DYNAMIC_FTRACE _