From mboxrd@z Thu Jan  1 00:00:00 1970
From: rostedt@goodmis.org (Steven Rostedt)
Date: Thu, 18 Aug 2016 12:19:50 -0400
Subject: [lttng-dev] [Qemu-devel] [PATCH 0/6] hypertrace: Lightweight
 guest-to-QEMU trace channel
In-Reply-To: <20160818105424.GD4850@stefanha-x1.localdomain>
References: <147041636348.2523.2954972609232949598.stgit@fimbulvetr.bsc.es>
 <20160818105424.GD4850@stefanha-x1.localdomain>
Message-ID: <20160818121950.6a8d3c2d@gandalf.local.home>

On Thu, 18 Aug 2016 11:54:24 +0100
Stefan Hajnoczi <stefanha at gmail.com> wrote:

> Steven is working on a host/guest solution for trace-cmd.  It is also
> asynchronous.  No new paravirt hardware is needed and it makes me wonder
> whether the hypertrace PCI device is trying to solve the problem at the
> wrong layer.

Yes, and I'm currently working on it again. In fact, if any of you will
be at LinuxCon in Toronto next week, I'll be presenting[1] what I have
and what I plan to complete in the near future.

-- Steve

[1] https://lcccna2016.sched.org/event/7JWL/trace-cmd-virt-server-a-status-update-steven-rostedt-red-hat?iframe=no&w=i:100;&sidebar=yes&bg=no