From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Lyon Subject: Re: [PATCH V2] VFIO driver: Non-privileged user level PCI drivers Date: Wed, 30 Jun 2010 15:49:32 -0700 Message-ID: <201006301549.32953.pugs@lyon-about.com> References: <4c0eb470.1HMjondO00NIvFM6%pugs@cisco.com> <201006301517.55957.pugs@lyon-about.com> <20100630223256.GB25537@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: Alex Williamson , randy.dunlap@oracle.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, chrisw@sous-sol.org, joro@8bytes.org, hjk@linutronix.de, avi@redhat.com, gregkh@suse.de, aafabbri@cisco.com, scofeldm@cisco.com To: "Michael S. Tsirkin" Return-path: In-Reply-To: <20100630223256.GB25537@redhat.com> Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Wednesday 30 June 2010 03:32:56 pm Michael S. Tsirkin wrote: > On Wed, Jun 30, 2010 at 03:17:55PM -0700, Tom Lyon wrote: > > Thanks, Alex! > > Am incorporating... > > I get it there's no chance you'll drop the "virtualization" > from the driver then? > I think it'll get a whole lot simpler by depending on iommu interrupt remapping, but I thinke some of it is still useful. I am now stuck trying to get access to a system with interrupt remapping. Turns out my Intel IOMMU doesn't have it.