Thanks Eric,<div><br></div><div>Does this also apply for PCI express?</div><div><br></div><div>Daniel<br><br><div class="gmail_quote">On Mon, Mar 5, 2012 at 4:56 PM, Eric Blake <span dir="ltr">&lt;<a href="mailto:eblake@redhat.com">eblake@redhat.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 03/05/2012 03:11 AM, Daniel Gonzalez wrote:<br>
&gt; Hi all,<br>
&gt;<br>
&gt; I have a PCI-X card which I would like to assign to one of my VM guests.<br>
&gt; Is there any way, using libvirt, of completely bypassing the host system,<br>
&gt; and routing all PCI-X interaction (drivers, interrupts, general ownership)<br>
&gt; to one of the VMs?<br>
<br>
</div></div>Yes, you can use device passthrough to completely transfer control of a<br>
PCI device out of the host and into one of the guests.<br>
<br>
<a href="http://libvirt.org/formatdomain.html#elementsUSB" target="_blank">http://libvirt.org/formatdomain.html#elementsUSB</a><br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Eric Blake   <a href="mailto:eblake@redhat.com">eblake@redhat.com</a>    <a href="tel:%2B1-919-301-3266" value="+19193013266">+1-919-301-3266</a><br>
Libvirt virtualization library <a href="http://libvirt.org" target="_blank">http://libvirt.org</a><br>
<br>
</font></span></blockquote></div><br></div>