From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752928AbcAUVOA (ORCPT ); Thu, 21 Jan 2016 16:14:00 -0500 Received: from mga02.intel.com ([134.134.136.20]:39220 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750907AbcAUVN7 (ORCPT ); Thu, 21 Jan 2016 16:13:59 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,327,1449561600"; d="scan'208";a="33829815" Date: Thu, 21 Jan 2016 13:12:30 -0800 From: Yu-cheng Yu To: "H. Peter Anvin" Cc: Leonid Shatz , "'Ingo Molnar'" , linux-kernel@vger.kernel.org, "'Andy Lutomirski'" , "'Borislav Petkov'" , "'Dave Hansen'" , "'Fenghua Yu'" , "'Linus Torvalds'" , "'Oleg Nesterov'" , "'Peter Zijlstra'" , "'Quentin Casasnovas'" , "'Ravi V. Shankar'" , "'Sai Praneeth Prakhya'" , "'Thomas Gleixner'" , liran.alon@ravellosystems.com, mendel.aizner@ravellosystems.com, "'Elazar Leibovich'" , "'Eyal Moscovici'" , gil.hoffer@ravellosystems.com Subject: Re: Linux patch disabling AVX when eagerfpu is turned off - possibly not required Message-ID: <20160121211230.GA9268@test-lenovo> References: <02fd01d15437$233056c0$69910440$@ravellosystems.com> <20160121210320.GA9236@test-lenovo> <56A148C2.70709@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <56A148C2.70709@zytor.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 21, 2016 at 01:08:18PM -0800, H. Peter Anvin wrote: > On 01/21/16 13:03, Yu-cheng Yu wrote: > > Hello Leonid, > > > > You are probably right. Let me check this and get back to you. > > > > Thanks, > > Yu-cheng > > > > The hardware people have gotten back to us and this inconsistency in the > SDM is unintentional (other places in the SDM has it correctly.) So we > should revert this patch. > > -hpa > Agree. Thanks Peter and Leonid!