From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: KVM + VTd on a DX58SO reports No IOMMU found. Date: Tue, 29 Jun 2010 12:42:10 +0300 Message-ID: <4C29BFF2.3030501@redhat.com> References: <1277786951.14444.13.camel@geektop> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, Chris Wright To: ewheeler Return-path: Received: from mx1.redhat.com ([209.132.183.28]:64423 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754554Ab0F2JmN (ORCPT ); Tue, 29 Jun 2010 05:42:13 -0400 In-Reply-To: <1277786951.14444.13.camel@geektop> Sender: kvm-owner@vger.kernel.org List-ID: On 06/29/2010 07:49 AM, ewheeler wrote: > Hello, > > I have been scouring mailing lists, the wiki, and talked with iggy on > freenode/#kvm who suggested that I ask on the list. KVM reports that I > do not have an IOMMU, however, dmesg reports both DMAR and IOMMU. In > addition, I know that this board supports VT-d. > > Something of note, "ldd qemu-system-x86_64" does not list libpci.x.so, > however, configure reports that kvm-device-assignemnt is enabled. > > I have tried using today's git tree and the 0.12.3 that ships with > Ubuntu 10.04 using 2.6.35-6-server and 2.6.34-5-server. > > Any information you can offer to help would be greatly appreciated. > > Specific details are available here: > http://pastebin.com/dp1tb5bf > > Does your kernel .config actually include iommu support? -- error compiling committee.c: too many arguments to function