From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49748) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bagcz-0005ez-32 for qemu-devel@nongnu.org; Fri, 19 Aug 2016 06:02:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bagcu-0002Xc-Um for qemu-devel@nongnu.org; Fri, 19 Aug 2016 06:02:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46618) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bagcu-0002XH-PV for qemu-devel@nongnu.org; Fri, 19 Aug 2016 06:02:12 -0400 Date: Fri, 19 Aug 2016 11:02:07 +0100 From: Stefan Hajnoczi Message-ID: <20160819100207.GA17385@stefanha-x1.localdomain> References: <147041636348.2523.2954972609232949598.stgit@fimbulvetr.bsc.es> <20160818105424.GD4850@stefanha-x1.localdomain> <20160818121950.6a8d3c2d@gandalf.local.home> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="xHFwDpU9dbj6ez1V" Content-Disposition: inline In-Reply-To: <20160818121950.6a8d3c2d@gandalf.local.home> Subject: Re: [Qemu-devel] [PATCH 0/6] hypertrace: Lightweight guest-to-QEMU trace channel List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steven Rostedt Cc: Stefan Hajnoczi , =?iso-8859-1?Q?Llu=EDs?= Vilanova , qemu-devel@nongnu.org, Masami Hiramatsu , Luiz Capitulino , lttng-dev@lists.lttng.org --xHFwDpU9dbj6ez1V Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Aug 18, 2016 at 12:19:50PM -0400, Steven Rostedt wrote: > On Thu, 18 Aug 2016 11:54:24 +0100 > Stefan Hajnoczi wrote: >=20 > > 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. >=20 > 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. >=20 > -- Steve >=20 > [1] https://lcccna2016.sched.org/event/7JWL/trace-cmd-virt-server-a-statu= s-update-steven-rostedt-red-hat?iframe=3Dno&w=3Di:100;&sidebar=3Dyes&bg=3Dno Cool, that's very interesting! I'll try to attend. I guess LinuxCon will post a video of your talk and the slides will be available after the talk so people not at LinuxCon will be able to check it out too. Stefan --xHFwDpU9dbj6ez1V Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJXttkfAAoJEJykq7OBq3PI9SIH/1Jtr5PsU9WmfqB2EWyLNmH3 hLMiWPj6RT5qe0LKGeJucEZ2kM3aFvWz9bsOIcPAzVbGFki/O9SHq+x+Gq4PKgui oHGDqLok9FuJ32FvbT5D5iuGelIdAe6nxyjzWvzDFPFU9Vze1U8wDRoasVyAtvIy ha3bJxVLxX2lpOMlcb7Q3zH0o6qA6IzTCZIo6m5uUo2DXfPIHlNcDPxq1w6w3IeW qEwOEydCXS0q4q1UKXMgyP0JdIjeGQCkMJHI6DZKHET9BW111GSu9IhoLwUBP933 JrCYYtIwy4Jn0lecyPj3OKaNOAPAGZSYAyY8hN9uQilV0ha0SEBKv3euXaBvOzk= =4wcB -----END PGP SIGNATURE----- --xHFwDpU9dbj6ez1V--