From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752793AbdK3QS3 (ORCPT ); Thu, 30 Nov 2017 11:18:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:43328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750885AbdK3QS2 (ORCPT ); Thu, 30 Nov 2017 11:18:28 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7756F20C01 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Thu, 30 Nov 2017 11:18:26 -0500 From: Steven Rostedt To: Sebastian Andrzej Siewior Cc: linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, Peter Zijlstra Subject: Re: [PATCH RT] crypto: limit more FPU-enabled sections Message-ID: <20171130111826.6e6661a9@gandalf.local.home> In-Reply-To: <20171130154108.GC11362@linutronix.de> References: <20171130142216.GB12606@linutronix.de> <20171130102948.22d451cd@gandalf.local.home> <20171130154108.GC11362@linutronix.de> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Nov 2017 16:41:08 +0100 Sebastian Andrzej Siewior wrote: > I would keep it for now until we decide if we keep fixing those things > are disable for RT because it is not worth it. As I said, this is only > x86 specific and we have something similar on ARM with NEON. > But I guess the decision here will be postponed until someone posts > numbers with SW and with this workaround and cyclictest with a cycle of > 1 - 10 ms. Fair enough. -- Steve