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[209.132.180.67]) by mx.google.com with ESMTP id 69-v6si24320581pla.288.2018.07.13.10.30.44; Fri, 13 Jul 2018 10:30:59 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=vAHFe2hb; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731634AbeGMRpe (ORCPT + 99 others); Fri, 13 Jul 2018 13:45:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:42686 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730017AbeGMRpe (ORCPT ); Fri, 13 Jul 2018 13:45:34 -0400 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8CA62208CE for ; Fri, 13 Jul 2018 17:30:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1531503000; bh=vfNCVJvKeAnj3LfU6eMJF0AhJrYqTUIfiN7OnyWxnQ0=; h=In-Reply-To:References:From:Date:Subject:To:Cc:From; b=vAHFe2hbZuAedwZEUBgx9GxxHZpP1IvT/jSNvd/3CGWzWr0xYu0vBORZNy3dEnLW3 JDKP+kKPZJGxaSylKRYtUTYihdY2nb+NmTIaLl0bofE867sEIm93QN86wj2uvZ7yVL s7xqnPd3PhE6771t/ryXBBdx0PL5WrVdChgZxUBE= Received: by mail-wr1-f42.google.com with SMTP id m1-v6so13125402wrg.5 for ; Fri, 13 Jul 2018 10:30:00 -0700 (PDT) X-Gm-Message-State: AOUpUlF27+3140nwm8QoI3Bsk4Mo7jSHI8v5UsoxV5npu7lEtmUgBvnq /jfVHXP3o3u/zEpXyOiFfx93jmhQ6NgF2JymePYBMg== X-Received: by 2002:adf:8325:: with SMTP id 34-v6mr5475522wrd.67.1531502999119; Fri, 13 Jul 2018 10:29:59 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a1c:d548:0:0:0:0:0 with HTTP; Fri, 13 Jul 2018 10:29:38 -0700 (PDT) In-Reply-To: <1531308586-29340-35-git-send-email-joro@8bytes.org> References: <1531308586-29340-1-git-send-email-joro@8bytes.org> <1531308586-29340-35-git-send-email-joro@8bytes.org> From: Andy Lutomirski Date: Fri, 13 Jul 2018 10:29:38 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 34/39] x86/ldt: Define LDT_END_ADDR To: Joerg Roedel Cc: Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , X86 ML , LKML , Linux-MM , Linus Torvalds , Andy Lutomirski , Dave Hansen , Josh Poimboeuf , Juergen Gross , Peter Zijlstra , Borislav Petkov , Jiri Kosina , Boris Ostrovsky , Brian Gerst , David Laight , Denys Vlasenko , Eduardo Valentin , Greg KH , Will Deacon , "Liguori, Anthony" , Daniel Gruss , Hugh Dickins , Kees Cook , Andrea Arcangeli , Waiman Long , Pavel Machek , "David H . Gutteridge" , Joerg Roedel Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 11, 2018 at 4:29 AM, Joerg Roedel wrote: > From: Joerg Roedel > > It marks the end of the address-space range reserved for the > LDT. The LDT-code will use it when unmapping the LDT for > user-space. > Reviewed-by: Andy Lutomirski