From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Re: [Pkg-xen-devel] Problems with PCI pass-through Date: Tue, 8 Jun 2010 11:08:26 -0400 Message-ID: <20100608150826.GA6762@phenom.dumpdata.com> References: <20100528211856.GA4530@dirichlet.schwinge.homeip.net> <20100529123246.GT17817@reaktio.net> <20100604224215.GA3941@kepler.schwinge.homeip.net> <20100607151356.GC5085@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20100607151356.GC5085@phenom.dumpdata.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: Thomas Schwinge Cc: Bastian Blank , pkg-xen-devel@lists.alioth.debian.org, Jeremy Fitzhardinge , xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Mon, Jun 07, 2010 at 11:13:56AM -0400, Konrad Rzeszutek Wilk wrote: > On Sat, Jun 05, 2010 at 12:42:15AM +0200, Thomas Schwinge wrote: > > Hello! > >=20 > > As I'm writing in > > > > I'm having problems with PCI pass-through. >=20 > Oh, sorry didn't pay attention to it. > >=20 > > It doesn't matter whether I'm using a 3.4 or 4.0 hypervisor (Debian > > packages). Also I tested two different kernels (both .32 ones). > >=20 > >=20 > > Some more details: > >=20 > > On Sat, May 29, 2010 at 03:32:46PM +0300, Pasi K=E4rkk=E4inen wrote: > > > On Fri, May 28, 2010 at 11:18:56PM +0200, Thomas Schwinge wrote: > > > > I'm having problems getting PCI pass-through to work. >=20 > Aha. I know exactly what the problem is.. And it is a regression (compared to say 2.6.27 or 2.6.18). There was some disussion about this: http://lkml.indiana.edu/hypermail//linux/kernel/0906.2/03861.html which ended up pulling out of the Linux kernel the functinality to scan for specific functions. Will have to add that to xen-pcifront driver..