From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Problem with pv-ops dom0 and pci-stub to hide devices: improper device assignment specified Date: Tue, 13 Oct 2009 13:07:37 -0400 Message-ID: <20091013170737.GA21704@phenom.dumpdata.com> References: <2B044E14371DA244B71F8BF2514563F503ECD879@cosmail03.lsi.com> <20091013142038.GA19950@phenom.dumpdata.com> <45c43ef50910130912h2e144d36l868f9580e7bc7fcc@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <45c43ef50910130912h2e144d36l868f9580e7bc7fcc@mail.gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Bruce Edge Cc: "Cinco, Dante" , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On Tue, Oct 13, 2009 at 09:12:57AM -0700, Bruce Edge wrote: > On Tue, Oct 13, 2009 at 7:20 AM, Konrad Rzeszutek Wilk > wrote: > > On Mon, Oct 12, 2009 at 06:48:11PM -0600, Cinco, Dante wrote: > >> I followed the procedure for "binding devices to pci-stub" but when I ran "xm pci-list-assignable-devices," no device showed up. I can see the device though in /sys/bus/pci/drivers/pci-stub/ and "lspci -v -s 0:07:0.1" reports the driver in use as pci-stub. When I tried to bringup the domU (Linux 2.6.30.1), I get an error message: > > > > What is the Dom0 you are using? > > xen/master, 2.6.31.1 > > > There is no support yet in 2.6.30.1 for the pciback (I am working on this > > right now, testing it to be exact). > > Do you mean 30.1 or 31.1? 31.1. Thanks. > > > > > Nor is there a pci-front in the 2.6.31.1. > > What is the right mechanism to pass PCI devices to a domU when running > the pv-ops dom0 kernel? Right now, none. When I am done, it will be the same exact as for pci-stub, except that you will replace all of the echo's to the pci-back.