From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [PATCH PV_OPS] pciback support Date: Wed, 14 Oct 2009 11:16:48 -0400 Message-ID: <20091014151647.GA31937@phenom.dumpdata.com> References: <1255468952-27052-1-git-send-email-konrad.wilk@oracle.com> <4AD50177.50800@goop.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4AD50177.50800@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Tue, Oct 13, 2009 at 03:38:47PM -0700, Jeremy Fitzhardinge wrote: > On 10/13/09 14:22, Konrad Rzeszutek Wilk wrote: > > This is back-port (up-port?) of the pci-back driver from the 2.6.18.hg tree. > > The driver is quite similar to the pci-stub, excep that is intended for > > paravirtualized guests. This driver works in conjunction with the pci-front > > (frontend driver) to exchange PCI write/read to the configuration space and > > to have the BARs mapped properly for the guest. > > > > OK, I've stuck this in xen/dom0/pciback for now. I haven't merged it > yet or even looked at it very closely yet. Sure. Let me look more closely at the MSI part. I thought that the kernel did not have the support for this yet.