From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?Big5?Q?=C2=C5=AE=BC=DE=B3?= <lantw44@gmail.com>
Subject: Re: Is: graphics corruption with 'xen: Support Xen
 pv-domains using PAT." Was:Re: [BUG] Characters on the screen are broken on
 Linux >= 3.19 with VT-d enabled
Date: Tue, 16 Jun 2015 17:32:43 +0800
Message-ID: <1434447163.5187.4.camel@gmail.com>
References: <557B0C22.7070406@gmail.com> <20150615185517.GA24881@l.oracle.com>
	<1434395001.4468.15.camel@gmail.com>
	<557FA65C.9060903@suse.com> <557FE489.5060802@gmail.com>
	<557FE6FB.5050202@suse.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: <557FE6FB.5050202@suse.com>
List-Unsubscribe: <http://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: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Juergen Gross <jgross@suse.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org
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