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=-6.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 439FEC433E1 for ; Tue, 18 Aug 2020 19:28:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F5802075E for ; Tue, 18 Aug 2020 19:28:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="QyAICf9K" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726711AbgHRT17 (ORCPT ); Tue, 18 Aug 2020 15:27:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726585AbgHRT16 (ORCPT ); Tue, 18 Aug 2020 15:27:58 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25144C061389 for ; Tue, 18 Aug 2020 12:27:58 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id t6so2895pjr.0 for ; Tue, 18 Aug 2020 12:27:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=OKHnQstXsjpvLQxUlisdTJtu9Dd8qDjYq5doku9nVeE=; b=QyAICf9KgEuQclheMs291Y2a3FseDYQnvIJBXSVKceC05GiYVUH/tD1F9dAAB5jkXy Me3o5mBj6v6tVYtlZzju1/QJkfKLhC8WNZX9tDDnxjAN8yhxm10fq7Jif8C/bBou8u+w jcMFSVqMPG6wDNRIQNDJc3hml8vNrisx1y6/o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=OKHnQstXsjpvLQxUlisdTJtu9Dd8qDjYq5doku9nVeE=; b=hdEUac8r3f5O86XcwQ5K8ta6PlLnnjhFsamRpZHPwGgEueEQRBmyxJKXWZ1OOvpgvN xydqatbDNUqY24PR0XVKEUjZkP4mqHqlPKrgoopvPm8a5YhYhpNX249W2UmK4cJ2xxLU /GtmR9UVvrhf3pqEuJfCfLD8WVpRxk3oAq2ucbniIxSJe0G9LEBztyn2MPEZchOo6oVN AXhvAfQ760G6y9PsWLVMfWR9u7Z20dsa2Jd/wRKbL3AIxvRpzupXlV+sUJbLNpcz7PFQ 8YG214czvsAuFaXVQtAAHkrjdSMK/NwhftGx4gcUt1fct82ml3+LtKpqR0WNlTQtBFN0 2POg== X-Gm-Message-State: AOAM533A8R3uPRFUSUHsGh8AFwT11pTHLmgsLW6HG1huVkgRM2KxLIz/ ztow8Lf6L9prOxvzbh6G7v+iQQ== X-Google-Smtp-Source: ABdhPJxbgaFuRtRGjA2NiMRtgl4s0aHVu6/1aAGF8JszULXuHhAcX2HCnNgmwLKolI+rcXeKrqOhSg== X-Received: by 2002:a17:90a:8904:: with SMTP id u4mr1182215pjn.87.1597778877709; Tue, 18 Aug 2020 12:27:57 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id y19sm24777979pfn.77.2020.08.18.12.27.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Aug 2020 12:27:56 -0700 (PDT) Date: Tue, 18 Aug 2020 12:27:55 -0700 From: Kees Cook To: Christoph Hellwig Cc: Al Viro , Michael Ellerman , x86@kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 07/11] x86: move PAGE_OFFSET, TASK_SIZE & friends to page_{32,64}_types.h Message-ID: <202008181227.C3A84957AD@keescook> References: <20200817073212.830069-1-hch@lst.de> <20200817073212.830069-8-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200817073212.830069-8-hch@lst.de> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 17, 2020 at 09:32:08AM +0200, Christoph Hellwig wrote: > At least for 64-bit this moves them closer to some of the defines > they are based on, and it prepares for using the TASK_SIZE_MAX > definition from assembly. > > Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook -- Kees Cook