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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 26A1CC43143 for ; Thu, 21 Jun 2018 20:18:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D91D221EF9 for ; Thu, 21 Jun 2018 20:18:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D91D221EF9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=surriel.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 S933440AbeFUUSc (ORCPT ); Thu, 21 Jun 2018 16:18:32 -0400 Received: from shelob.surriel.com ([96.67.55.147]:58242 "EHLO shelob.surriel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932922AbeFUUSb (ORCPT ); Thu, 21 Jun 2018 16:18:31 -0400 Received: from imladris.surriel.com ([96.67.55.152]) by shelob.surriel.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1fW625-0003IB-GR; Thu, 21 Jun 2018 16:18:17 -0400 Message-ID: <1529612297.7898.181.camel@surriel.com> Subject: Re: [PATCH 1/7] mm: allocate mm_cpumask dynamically based on nr_cpu_ids From: Rik van Riel To: kbuild test robot Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@kernel.org, tglx@linutronix.de, dave.hansen@linux.intel.com, efault@gmx.de, songliubraving@fb.com, kernel-team@fb.com Date: Thu, 21 Jun 2018 16:18:17 -0400 In-Reply-To: <201806210526.ySVyrZ56%fengguang.wu@intel.com> References: <20180620195652.27251-2-riel@surriel.com> <201806210526.ySVyrZ56%fengguang.wu@intel.com> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-hkg54010osUHb60bQWju" X-Mailer: Evolution 3.26.6 (3.26.6-1.fc27) Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-hkg54010osUHb60bQWju Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2018-06-21 at 05:32 +0800, kbuild test robot wrote: > Hi Rik, >=20 > Thank you for the patch! Yet something to improve: >=20 > [auto build test ERROR on v4.17] > [also build test ERROR on next-20180620] > [cannot apply to tip/x86/core linus/master mmotm/master v4.18-rc1] > [if your patch is applied to the wrong git tree, please drop us a > note to help improve the system] >=20 > url: https://github.com/0day-ci/linux/commits/Rik-van-Riel/x86-tlb > -mm-make-lazy-TLB-mode-even-lazier/20180621-045620 > config: x86_64-randconfig-x016-201824 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=3Dx86_64=20 >=20 > Note: the linux-review/Rik-van-Riel/x86-tlb-mm-make-lazy-TLB-mode- > even-lazier/20180621-045620 HEAD > 7f2e7d915758c367dd0515efc17af977592fa141 builds fine. > It only hurts bisectibility. >=20 > All errors (new ones prefixed by >>): >=20 > > > mm/init-mm.c:38:1: error: Only string constants are supported as > > > initializers for randomized structures with flexible arrays >=20 > }; Fixed in my tree for v2, by moving all of the randomizable bits of mm_struct into an anonymous sub-structure, and making sure the bitmap is always at the end. --=20 All Rights Reversed. --=-hkg54010osUHb60bQWju Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEKR73pCCtJ5Xj3yADznnekoTE3oMFAlssCAkACgkQznnekoTE 3oMwhQf9EI1yShafID8LohYN/S7nfeZcYiip06sf8mZg8sSExqYUxK3E96bBitbU etTBrm7eIk4peaEHdoFYuOP8KPm+hiSaXZlFRZVZH2UW45ve9Sjfai4qjHy/7Yp4 0v03xMso+LBl7ZRjLCZWfgLCpYi8atQizmfTIGxdzhqccaY6yfG0hWV/UOrA66bx ziE6NhmPw9rIvol3L+5t8ITTLWY4XJvWhPAHo4ODw3m7ENvgB2PorO15x5d8jG9v sjHbu8RXCXASe77TUuF+sDVWJ5k4KQnQDJMxeqBcPoUDEl4tO8Dd/Cwil+ulG8iq jfN9TUiMS1tZ69qp3O/La1QP+ruFhw== =gLUA -----END PGP SIGNATURE----- --=-hkg54010osUHb60bQWju--