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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 A9961C433E1 for ; Tue, 18 Aug 2020 20:06:20 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6287B2075E for ; Tue, 18 Aug 2020 20:06:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6287B2075E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BWMP65hWnzDqfV for ; Wed, 19 Aug 2020 06:06:18 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BWMGK2MkMzDqCT for ; Wed, 19 Aug 2020 06:00:25 +1000 (AEST) Received: by verein.lst.de (Postfix, from userid 2407) id 321F368AFE; Tue, 18 Aug 2020 22:00:17 +0200 (CEST) Date: Tue, 18 Aug 2020 22:00:16 +0200 From: Christoph Hellwig To: Kees Cook Subject: Re: [PATCH 08/11] x86: make TASK_SIZE_MAX usable from assembly code Message-ID: <20200818200016.GA681@lst.de> References: <20200817073212.830069-1-hch@lst.de> <20200817073212.830069-9-hch@lst.de> <202008181244.BBDA7DAB@keescook> <20200818195539.GB32691@lst.de> <202008181258.CEC4B8B3@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202008181258.CEC4B8B3@keescook> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, Al Viro , linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Christoph Hellwig Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Aug 18, 2020 at 12:59:05PM -0700, Kees Cook wrote: > > I didn't see a problem bisecting, do you have something particular in > > mind? > > Oh, I misunderstood this patch to be a fix for compilation. Is this just > a correctness fix? It prepares for using the definition from assembly, which is done in the next patch.