From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0337C433E0 for ; Sun, 14 Mar 2021 22:43:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7E6664E84 for ; Sun, 14 Mar 2021 22:43:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229467AbhCNWnQ (ORCPT ); Sun, 14 Mar 2021 18:43:16 -0400 Received: from angie.orcam.me.uk ([157.25.102.26]:37708 "EHLO angie.orcam.me.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbhCNWnF (ORCPT ); Sun, 14 Mar 2021 18:43:05 -0400 Received: by angie.orcam.me.uk (Postfix, from userid 500) id 7349692009C; Sun, 14 Mar 2021 23:43:03 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by angie.orcam.me.uk (Postfix) with ESMTP id 6492192009B; Sun, 14 Mar 2021 23:43:03 +0100 (CET) Date: Sun, 14 Mar 2021 23:43:03 +0100 (CET) From: "Maciej W. Rozycki" To: Peter Zijlstra cc: Alexei Starovoitov , bpf , Steven Rostedt , "H. Peter Anvin" , X86 ML , LKML Subject: Re: The killing of ideal_nops[] In-Reply-To: Message-ID: References: <20210309120519.7c6bbb97@gandalf.local.home> <362BD2A4-016D-4F6B-8974-92C84DC0DDB4@zytor.com> <20210310091324.0c346d5f@oasis.local.home> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 10 Mar 2021, Peter Zijlstra wrote: > Below is the latest version which I just pushed out to my git tree so > that the robots can have a go at it. Do you want me to quickly check it with a real i486, or is it already covered by said robots (NB I wouldn't trust QEMU with such stuff)? Maciej