From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sheng Yang <sheng@linux.intel.com>
Subject: Re: x2APIC emulation for HVM guest
Date: Tue, 7 Dec 2010 14:06:51 +0800
Message-ID: <201012071406.51398.sheng@linux.intel.com>
References: <201012021009.36497.sheng.yang@intel.com>
Mime-Version: 1.0
Content-Type: Text/Plain;
  charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xensource.com>
In-Reply-To: <201012021009.36497.sheng.yang@intel.com>
List-Unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xensource.com>
List-Help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-Subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
Sender: xen-devel-bounces@lists.xensource.com
Errors-To: xen-devel-bounces@lists.xensource.com
To: xen-devel@lists.xensource.com
Cc: Keir Fraser <keir.fraser@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org

On Thursday 02 December 2010 10:09:36 Yang, Sheng wrote:
> This patch would enable Xen to handle x2APIC MSR accessing of HVM guest,
> which is faster(avoid decoding of MMIO accessing). The credit comes to
> Gleb Natapov who complete the work for KVM.
> 
> Have tested with 4 vcpus guest, with/without x2apic support.

Keir?

--
regards
Yang, Sheng