From owner-freebsd-current@FreeBSD.ORG Tue Jan 6 01:24:32 2015 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 720ECBD7 for ; Tue, 6 Jan 2015 01:24:32 +0000 (UTC) Received: from mail.ignoranthack.me (ignoranthack.me [199.102.79.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4F74064419 for ; Tue, 6 Jan 2015 01:24:32 +0000 (UTC) Received: from [10.12.76.163] (llnw-corp-src.phx2.llnw.com [69.164.56.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sbruno@ignoranthack.me) by mail.ignoranthack.me (Postfix) with ESMTPSA id A0762192A3B for ; Tue, 6 Jan 2015 01:24:31 +0000 (UTC) Message-ID: <54AB394E.5040601@ignoranthack.me> Date: Mon, 05 Jan 2015 17:24:30 -0800 From: Sean Bruno Reply-To: Sean Bruno User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 CC: FreeBSD current Subject: Re: Haswell CPU Feature References: <54AB306F.2070509@ignoranthack.me> In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Jan 2015 01:24:32 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 01/05/15 16:57, Neel Natu wrote: > Congratulations, you have the ability to debug the Haswell silicon > HA! Is this turned on purposefully (its a feature of the CPU) or is this turned on unintentionally and is a bug in manufacturing? sean -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJUqzlLXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCQUFENDYzMkU3MTIxREU4RDIwOTk3REQx MjAxRUZDQTFFNzI3RTY0AAoJEBIB78oecn5k3GUIAJIbfTFkgiz1yuMkTbJtXUGe e9orU4iOoULSBksHMSrT1FYr3LoK1XTBJtqBadOtLa9BU7VPLeaDELr1HoPK9dHr h3ps4qkG7yAen3bH6U2oo64UAkjjEBRaY82LgkuSMFCFq1Y96EzphL+O7AKzbGYJ VblMY/Yrm45NiG8l2TuniRyBoiLhkdeYcBSPR8ErTbxyiO3l6bCilz5dI/h8icoR gps0v+0f6Bk1O5LuO33ctgf1iZKdP+yckmk2NCYNoe6oXO2+f4Y9u8jhTXar+5ey B2pG0IWK/cqEk1/53c6I+/X85YL+YNw9D9fObxZapml6nb06FHmTiBlnLcWL/PM= =Civ3 -----END PGP SIGNATURE-----