From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: Xentrace on Xilinx ARM Date: Sat, 5 Mar 2016 16:43:09 +0100 Message-ID: <1457192589.2959.603.camel@citrix.com> References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7866982801488971496==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Ben Sanda , "xen-devel@lists.xen.org" Cc: Paul Sujkov List-Id: xen-devel@lists.xenproject.org --===============7866982801488971496== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-4xUvBUFY66yq53Pq+kYn" --=-4xUvBUFY66yq53Pq+kYn Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2016-03-04 at 20:53 +0000, Ben Sanda wrote: > Hello, > =C2=A0 Hello, first of all, please, use plain text instead of HTML for emails to this list. > My name is Ben Sanda, I=E2=80=99m a kernel/firmware developer with > DornerWorks > engineering. Our team is working on support for Xen on the new Xilinx > Ultrascale+ MPSoC platforms (ARM A53 core) and I=E2=80=99ve specifically = been > tasked > with characterizing performance, particularly that of the schedulers. > I wanted > to make use of the xentrace tool to help give us some timing and > performance > benchmarks, but searching over the Xen mailing lists it appears > xentrace has not > yet been ported to ARM.=20 > No, tracing support for ARM is not present upstream =C2=A0 > In searching for existing topics on this my main reference thread for > this has > been the =E2=80=9C[Xen-devel] xentrace, arm, hvm=E2=80=9D email chain sta= rted by > Pavlo Suikov > here: http://xen.markmail.org/thread/zochggqxcifs5cdi >=20 Well, in this other thread, Paul (Cc-ed) says he basically has tracing working on ARM: http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg03373.html Any chance you maybe to can cooperate to get such support upstream? That would be reallyy cool. :-) Regards, Dario --=20 <> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) --=-4xUvBUFY66yq53Pq+kYn Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAlba/o0ACgkQk4XaBE3IOsT3ygCcDv0VNuxaiYcA//0VJXj51yN2 H8gAn3b1yB7NZP916G81Bf953poMyLYC =sG8g -----END PGP SIGNATURE----- --=-4xUvBUFY66yq53Pq+kYn-- --===============7866982801488971496== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9y Zy94ZW4tZGV2ZWwK --===============7866982801488971496==--