WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] [PATCH][VTD] fixing vt-d/ept page table sharing in xen-4

To: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH][VTD] fixing vt-d/ept page table sharing in xen-4.1
From: Tim Deegan <tim@xxxxxxx>
Date: Thu, 25 Aug 2011 11:59:25 +0100
Cc: "Ren, Yongjie" <yongjie.ren@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "keir@xxxxxxx" <keir@xxxxxxx>, "Hao, Xudong" <xudong.hao@xxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxxxx>, "Li, Xin" <xin.li@xxxxxxxxx>
Delivery-date: Thu, 25 Aug 2011 04:03:44 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <987664A83D2D224EAE907B061CE93D5301EA5B6EDA@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <4E3FAF0F0200007800050178@xxxxxxxxxxxxxxxxxxxx> <20110808151150.GB5845@xxxxxxxxxxxxxxxxxxxxx> <20110810162534.GB11708@xxxxxxxxxxxxxxxxxxxxx> <20110815101159.GG11708@xxxxxxxxxxxxxxxxxxxxx> <20110815104059.GH11708@xxxxxxxxxxxxxxxxxxxxx> <987664A83D2D224EAE907B061CE93D5301EA3F8905@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20110816091320.GL11708@xxxxxxxxxxxxxxxxxxxxx> <987664A83D2D224EAE907B061CE93D5301EA531481@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20110823095845.GC96414@xxxxxxxxxxxxxxxxxxxxx> <987664A83D2D224EAE907B061CE93D5301EA5B6EDA@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.4.2.1i
Hi, 

At 10:40 -0700 on 23 Aug (1314096056), Kay, Allen M wrote:
> This patch works.  Can you also back port it to xen-4.1-test?

Sure.  Try the attached series of patches on 4.1. 

> Given this feature is pretty mature now,

Eh, given that until last week it broke PV guests, I'm not so sure. :)  

> we should turn it on by default to minimize future regressions.

I'll turn it on by default for xen-unstable but I think 4.1 should stay
as it is. 

Cheers,

Tim.

-- 
Tim Deegan <tim@xxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

Attachment: 23787
Description: Text document

Attachment: 23788
Description: Text document

Attachment: 23789
Description: Text document

Attachment: sharept
Description: Text document

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel