From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Subject: Re: [PATCH] Enable non page boundary BAR device assignment Date: Tue, 15 Dec 2009 19:24:47 +0100 Message-ID: <4B27D46F.6040300@suse.de> References: <1260486386-5898-1-git-send-email-agraf@suse.de> <20091211110535.GD29972@redhat.com> <4B27D26D.9050507@suse.de> <20091215182038.GA25704@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: kvm list , Gleb Natapov , Muli Ben-Yehuda To: "Michael S. Tsirkin" Return-path: Received: from cantor2.suse.de ([195.135.220.15]:44507 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754889AbZLOSYt (ORCPT ); Tue, 15 Dec 2009 13:24:49 -0500 In-Reply-To: <20091215182038.GA25704@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Michael S. Tsirkin wrote: > I guess this means you'll have to find a device with a sub-page BAR > to test this on, instead of hacking driver for a device with full > page BAR. Did anyone ever try doing passthrough on an emulated > device in nested virt? > We don't emulate an IOMMU, so no. Alex