From mboxrd@z Thu Jan 1 00:00:00 1970 From: ewheeler Subject: KVM + VTd on a DX58SO reports No IOMMU found. Date: Mon, 28 Jun 2010 21:49:11 -0700 Message-ID: <1277786951.14444.13.camel@geektop> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from hapkido.dreamhost.com ([66.33.216.122]:35860 "EHLO hapkido.dreamhost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750755Ab0F2Etx (ORCPT ); Tue, 29 Jun 2010 00:49:53 -0400 Received: from homiemail-a7.g.dreamhost.com (caiajhbdccah.dreamhost.com [208.97.132.207]) by hapkido.dreamhost.com (Postfix) with ESMTP id 35A1E178855 for ; Mon, 28 Jun 2010 21:49:55 -0700 (PDT) Received: from homiemail-a7.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a7.g.dreamhost.com (Postfix) with ESMTP id 60CA025C063 for ; Mon, 28 Jun 2010 21:49:12 -0700 (PDT) Received: from [192.168.102.62] (c-98-246-187-64.hsd1.or.comcast.net [98.246.187.64]) (Authenticated sender: ewheeler@ewheeler.org) by homiemail-a7.g.dreamhost.com (Postfix) with ESMTPA id 2A57B25C062 for ; Mon, 28 Jun 2010 21:49:12 -0700 (PDT) Sender: kvm-owner@vger.kernel.org List-ID: 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 Cheers, Eric -- www.PortLandLinuxSupport.com