From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@suse.com>
Subject: Re: [PATCH 04/10] x86/cpuid: Handle leaf 0x4 in
	guest_cpuid()
Date: Wed, 22 Feb 2017 00:23:31 -0700
Message-ID: <58AD4A83020000780013C91E@prv-mh.provo.novell.com>
References: <1487588434-4359-1-git-send-email-andrew.cooper3@citrix.com>
 <1487588434-4359-5-git-send-email-andrew.cooper3@citrix.com>
 <58AC8404020000780013C62C@prv-mh.provo.novell.com>
 <1a44e496-8dbc-532b-7ee2-0d5f87c471bc@citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <1a44e496-8dbc-532b-7ee2-0d5f87c471bc@citrix.com>
Content-Disposition: inline
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Xen-devel <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org
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