From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: VT-d HowTo Update Date: Wed, 22 Apr 2009 09:11:58 +1000 Message-ID: <20090421231158.GF12796@verge.net.au> References: <20090421073134.GA14639@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Cui, Dexuan" Cc: Christian Tramnitz , "xen-devel@lists.xensource.com" , "Han, Weidong" , "Zhai, Edwin" List-Id: xen-devel@lists.xenproject.org On Tue, Apr 21, 2009 at 05:16:14PM +0800, Cui, Dexuan wrote: > Simon Horman wrote: > > Hi, > > > > in preparation for 3.4.0 I have made a number of updates to the VT-d > > Howto. I have tried to retain the original information while > > reorganising things a bit. I have also added information on recent > > work I have done in this area. > > > > Apologies in advance for any errors, accidental deletions, etc... > > > > http://wiki.xensource.com/xenwiki/VTdHowTo > > Hi Simon, > There is a bug: we can't pci-detach a statically-assigned (I mean: use the pci string in hvm config file) devices for hvm guest. > Accordong my limited experience, after a device is assigned to hvm guest, ioemu does write the correct vslots value into xenstore, but looks xend can't get the correct value somwhow. > Could you help to have a look? Thanks! Sure, I can look into that. Do you have a version that you are worried about? It did seem to work the last time that I checked. -- Simon Horman VA Linux Systems Japan K.K. Satellite Lab in Sydney, Australia H: www.vergenet.net/~horms/ W: www.valinux.co.jp/en