Thank you, I will try Michael&#39;s patches on a vanilla 3.0 or 3.2 kernel and report back.<div>However, on first sight the patches enable profiling on unprivileged guests (although the author calls it passive profiling, which as far as I know is the opposite), and I am trying to do unprivileged dom0 profiling. Lets hope this helps!<span></span><br>
<br><div class="gmail_quote">On Wed, Mar 28, 2012 at 5:43 PM, Wei Liu <span dir="ltr">&lt;<a href="javascript:_e({}, &#39;cvml&#39;, &#39;wei.liu2@citrix.com&#39;);" target="_blank">wei.liu2@citrix.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>On Wed, 2012-03-28 at 15:55 +0100, Pablo Llopis wrote:<br>
&gt; Hello Xen developers,<br>
&gt;<br>
&gt;<br>
&gt; I sent a similar message to xen-users about a week ago, did not obtain<br>
&gt; any response and only now realized that I should have sent this here<br>
&gt; instead (<a href="http://xenoprof.sourceforge.net/" target="_blank">http://xenoprof.sourceforge.net/</a> says to write to this list).<br>
&gt; Apologies if you see this message twice.<br>
&gt;<br>
<br>
</div>There are some patches floating around on xen-devel:<br>
<br>
<a href="http://marc.info/?l=xen-devel&amp;m=132779518918042&amp;w=2" target="_blank">http://marc.info/?l=xen-devel&amp;m=132779518918042&amp;w=2</a><br>
<a href="http://marc.info/?l=xen-devel&amp;m=132708552318073&amp;w=2" target="_blank">http://marc.info/?l=xen-devel&amp;m=132708552318073&amp;w=2</a><br>
<span><font color="#888888"><br>
<br>
<br>
Wei.<br>
<br>
<br>
</font></span></blockquote></div><br></div>