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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 13A67C67877 for ; Fri, 12 Oct 2018 18:13:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E09D220645 for ; Fri, 12 Oct 2018 18:13:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E09D220645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=alien8.de 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 S1726928AbeJMBrU (ORCPT ); Fri, 12 Oct 2018 21:47:20 -0400 Received: from mail.skyhub.de ([5.9.137.197]:49932 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725929AbeJMBrU (ORCPT ); Fri, 12 Oct 2018 21:47:20 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de Received: from mail.skyhub.de ([127.0.0.1]) by localhost (blast.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id SRChmGzZdRtL; Fri, 12 Oct 2018 20:13:35 +0200 (CEST) Received: from zn.tnic (p200300EC2BCC2400329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2bcc:2400:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 834201EC04DE; Fri, 12 Oct 2018 20:13:35 +0200 (CEST) Date: Fri, 12 Oct 2018 20:13:35 +0200 From: Borislav Petkov To: Pavel Machek Cc: Ingo Molnar , arnd@arndb.de, akpm@linux-foundation.org, luto@kernel.org, dave.hansen@linux.intel.com, jroedel@suse.de, keescook@chromium.org, torvalds@linux-foundation.org, toshi.kani@hpe.com, Thomas Gleixner , sfr@canb.auug.org.au, kernel list , mingo@redhat.com, hpa@zytor.com, x86@kernel.org Subject: Re: Avoid VLA in pgd_alloc kills boot on 32-bit machines was Re: -next20181010,1011 regression: thinkpad x60 (32 bit) dies during boot. Message-ID: <20181012181335.GG12328@zn.tnic> References: <20181010195920.GA13860@amd> <20181010200331.GA13975@amd> <20181011180328.GA6740@amd> <20181012102459.GA4469@amd> <20181012105254.GA114888@gmail.com> <20181012181011.GA9098@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20181012181011.GA9098@amd> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 12, 2018 at 08:10:11PM +0200, Pavel Machek wrote: > And the winner is... > > [1be3f247c2882a82279cbcf43717581ea943b692] x86/mm: Avoid VLA in > pgd_alloc() That should be fixed now: https://git.kernel.org/tip/184d47f0fd365108bd06ab26cdb3450b716269fd -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.