From owner-freebsd-arm@FreeBSD.ORG Sat Aug 3 11:55:25 2013 Return-Path: Delivered-To: arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 874948F2; Sat, 3 Aug 2013 11:55:25 +0000 (UTC) (envelope-from mark@grondar.org) Received: from gromit.grondar.org (grandfather.grondar.org [IPv6:2a01:348:0:15:5d59:5c20:0:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 4E9DA205B; Sat, 3 Aug 2013 11:55:25 +0000 (UTC) Received: from graveyard.grondar.org ([88.96.155.33] helo=gronkulator.grondar.org) by gromit.grondar.org with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.80.1 (FreeBSD)) (envelope-from ) id 1V5aQc-000Bmi-Il; Sat, 03 Aug 2013 12:55:23 +0100 Subject: Re: PATCH: get_cyclecount() on ARMv6 and better Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Content-Type: multipart/signed; boundary="Apple-Mail=_2BFAB957-1A57-4F35-8394-07A684EFBFFD"; protocol="application/pgp-signature"; micalg=pgp-sha512 From: Mark R V Murray In-Reply-To: <20130803145135.38196156.ray@freebsd.org> Date: Sat, 3 Aug 2013 12:55:10 +0100 Message-Id: References: <78D22A66-86E5-43B1-ABCA-7BF14F8061AB@grondar.org> <20130803145135.38196156.ray@freebsd.org> To: Aleksandr Rybalko X-Mailer: Apple Mail (2.1508) X-SA-Score: -2.2 Cc: "freebsd-arm@freebsd.org" X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Aug 2013 11:55:25 -0000 --Apple-Mail=_2BFAB957-1A57-4F35-8394-07A684EFBFFD Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 3 Aug 2013, at 12:51, Aleksandr Rybalko wrote: > Hi Mark! >=20 > Do we setup Performance Monitor Control Register before use that > counter? I don't; all I did was that patch. As I understand it, unless userland = needs to change it, there is nothing to set up? I could be making a huge mistake, which I'll no doubt notice soon :-( M --=20 Mark R V Murray --Apple-Mail=_2BFAB957-1A57-4F35-8394-07A684EFBFFD Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.20 (Darwin) Comment: GPGTools - http://gpgtools.org iQCVAwUBUfzvqd58vKOKE6LNAQqnZwP/apEJl1zjHEY2w0B6T75xBdtDa8PZHD2u XiDs9wo1jkwwELS6kzfPl/0CzJFdc4w+Sr+qKXp5KO6DBppLhzxEccHY1kUZe9Sy z3ZLrOO8FxV/N6+o7jkAaNUCE/uNGi45gpeDsFYdOdDjxnXAysnqgkgWLxTEooDI lc4gPtMPm7g= =0RfP -----END PGP SIGNATURE----- --Apple-Mail=_2BFAB957-1A57-4F35-8394-07A684EFBFFD--