From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: backport of XSA-274 patch to 4.9.x kernel (could
 use a review)
Date: Tue, 7 Aug 2018 14:49:02 -0400
Message-ID: <a88677f5-19fd-f580-c05a-b53e43c9008f@oracle.com>
References: <87effb2tvn.fsf@prgmr.com>
 <CAFLBxZb4XK+MvL-MR5WbeRWVJ=5juUSJ8hg6qwowdHAPAr+hMA@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xenproject.org>
Received: from all-amaz-eas1.inumbo.com ([34.197.232.57])
 by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from
 <srs0=x4l2=kw=oracle.com=boris.ostrovsky@srs-us1.protection.inumbo.net>)
 id 1fn71a-0005UJ-Ch
 for xen-devel@lists.xenproject.org; Tue, 07 Aug 2018 18:48:06 +0000
In-Reply-To: <CAFLBxZb4XK+MvL-MR5WbeRWVJ=5juUSJ8hg6qwowdHAPAr+hMA@mail.gmail.com>
Content-Language: en-US
List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xenproject.org>
List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help>
List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xenproject.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org>
To: George Dunlap <dunlapg@umich.edu>, Chris Brannon <cmb@prgmr.com>
Cc: Juergen Gross <jgross@suse.com>, xen-devel <xen-devel@lists.xenproject.org>, Andy Lutomirski <luto@kernel.org>
List-Id: xen-devel@lists.xenproject.org
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==