From mboxrd@z Thu Jan 1 00:00:00 1970 From: Isaku Yamahata Subject: Re: [Qemu-devel] [PATCH 3/7] AMD IOMMU emulation Date: Mon, 30 Aug 2010 12:07:30 +0900 Message-ID: <20100830030730.GD22847@valinux.co.jp> References: <1283007298-10942-1-git-send-email-eduard.munteanu@linux360.ro> <1283007298-10942-4-git-send-email-eduard.munteanu@linux360.ro> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: mst@redhat.com, kvm@vger.kernel.org, joro@8bytes.org, qemu-devel@nongnu.org, blauwirbel@gmail.com, paul@codesourcery.com, avi@redhat.com To: Eduard - Gabriel Munteanu Return-path: Received: from mail.valinux.co.jp ([210.128.90.3]:41453 "EHLO mail.valinux.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754015Ab0H3Czm (ORCPT ); Sun, 29 Aug 2010 22:55:42 -0400 Content-Disposition: inline In-Reply-To: <1283007298-10942-4-git-send-email-eduard.munteanu@linux360.ro> Sender: kvm-owner@vger.kernel.org List-ID: On Sat, Aug 28, 2010 at 05:54:54PM +0300, Eduard - Gabriel Munteanu wrote: > diff --git a/hw/pc.c b/hw/pc.c > index a96187f..e2456b0 100644 > --- a/hw/pc.c > +++ b/hw/pc.c > @@ -1068,6 +1068,8 @@ void pc_pci_device_init(PCIBus *pci_bus) > int max_bus; > int bus; > > + pci_create_simple(pci_bus, -1, "amd-iommu"); > + > max_bus = drive_get_max_bus(IF_SCSI); > for (bus = 0; bus <= max_bus; bus++) { > pci_create_simple(pci_bus, -1, "lsi53c895a"); This always instantiate iommu. How to coexist with other iommu(Intel VT-d) emulation? -- yamahata