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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 9FF08C43142 for ; Tue, 26 Jun 2018 20:17:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2D43426AC5 for ; Tue, 26 Jun 2018 20:17:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D43426AC5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933596AbeFZURd (ORCPT ); Tue, 26 Jun 2018 16:17:33 -0400 Received: from mga14.intel.com ([192.55.52.115]:17671 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933482AbeFZURa (ORCPT ); Tue, 26 Jun 2018 16:17:30 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jun 2018 13:17:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,275,1526367600"; d="scan'208";a="53111742" Received: from bee.sh.intel.com (HELO bee) ([10.239.97.14]) by orsmga006.jf.intel.com with ESMTP; 26 Jun 2018 13:17:27 -0700 Received: from kbuild by bee with local (Exim 4.84_2) (envelope-from ) id 1fXuOy-000WK4-97; Wed, 27 Jun 2018 04:17:24 +0800 Date: Wed, 27 Jun 2018 04:16:54 +0800 From: kbuild test robot To: Rik van Riel Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, x86@kernel.org, luto@kernel.org, dave.hansen@linux.intel.com, mingo@kernel.org, kernel-team@fb.com, tglx@linutronix.de, efault@gmx.de, songliubraving@fb.com, Rik van Riel Subject: Re: [PATCH 4/6] x86,tlb: only send page table free TLB flush to lazy TLB CPUs Message-ID: <201806270453.Vf1oYmtl%fengguang.wu@intel.com> References: <20180626173126.12296-5-riel@surriel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180626173126.12296-5-riel@surriel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: lkp@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rik, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.18-rc2 next-20180626] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Rik-van-Riel/mm-allocate-mm_cpumask-dynamically-based-on-nr_cpu_ids/20180627-021116 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) arch/x86/mm/tlb.c:39:6: sparse: symbol 'clear_asid_other' was not declared. Should it be static? >> arch/x86/mm/tlb.c:710:6: sparse: symbol 'mm_fill_lazy_tlb_cpu_mask' was not declared. Should it be static? arch/x86/mm/tlb.c:833:15: sparse: expression using sizeof(void) Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation