From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752008AbeERPlX (ORCPT ); Fri, 18 May 2018 11:41:23 -0400 Received: from mail.skyhub.de ([5.9.137.197]:38434 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750841AbeERPlU (ORCPT ); Fri, 18 May 2018 11:41:20 -0400 Date: Fri, 18 May 2018 17:40:44 +0200 From: Borislav Petkov To: Nadav Amit Cc: Ingo Molnar , Peter Zijlstra , "linux-kernel@vger.kernel.org" , "x86@kernel.org" , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Josh Poimboeuf , Linus Torvalds , Andy Lutomirski , Peter Zijlstra , Denys Vlasenko Subject: Re: [PATCH 2/6] x86: bug: prevent gcc distortions Message-ID: <20180518154044.GE17285@pd.tnic> References: <20180517161402.78089-1-namit@vmware.com> <20180517161402.78089-3-namit@vmware.com> <20180518075853.GD12217@hirez.programming.kicks-ass.net> <20180518081354.GA11379@gmail.com> <20180518101114.GB17285@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.9.3 (2018-01-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 18, 2018 at 02:36:21PM +0000, Nadav Amit wrote: > I didn’t try too hard to find more affected (micro)benchmarks, but I am > pretty sure there are: So you being pretty sure there are, doesn't make me go, oh, ok, then, this is an uglification we should try to live with. It is still ugly with no proven benefit from it. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.