From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Hartmann Subject: Re: [PATCH] PCI: Add Ralink RT2800 broken INTx masking quirk Date: Fri, 08 Jun 2012 12:56:27 +0200 Message-ID: <4FD1DA5B.9040404@01019freenet.de> References: <20120606212241.6627.98371.stgit@bling.home> <4FD047A7.6050602@01019freenet.de> <1339088741.26976.19.camel@ul30vt> <201206072101.q57L1LqG003192@mail.maya.org> <1339104327.26976.45.camel@ul30vt> <4FD1205D.8070501@01019freenet.de> <1339106941.26976.51.camel@ul30vt> <4FD15BE1.40004@01019freenet.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Andreas Hartmann , bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, jan.kiszka@siemens.com To: Alex Williamson Return-path: In-Reply-To: <4FD15BE1.40004@01019freenet.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Andreas Hartmann wrote: > Alex Williamson wrote: [...] >> I just pushed a vfio-3.4 branch to my tree at >> git://github.com/awilliam/linux-vfio.git. Please let me know what you >> find with this. > > Works fine :-) vfio and fglrx and PCIe passthrough. I rebuild the vfio patch on base of your vfio-3.4 branch and applied it with the additional quirks patch to the opensuse kernel 3.4.1 (desktop flavor). Now it's working fine with opensuse, too (PCIe passthrough, PCI passthrouh and fglrx with a board with AMD chipset 990X)! There have been slight differences in the two different ways of creating the complete patch for 3.4 which raised the problem. Downside is (as you already mentioned), that a lot of devices have to be unbind to get it working. Would be great, if this could be optimized :-). Your vfio-3.4 branch helped me a lot! BTW: If anybody is interested, I could attach a complete vfio patch for 3.4. Thanks for your great support and patience, Andreas