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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 F14E3C433E0 for ; Tue, 9 Mar 2021 16:59:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B608664F2E for ; Tue, 9 Mar 2021 16:59:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230401AbhCIQ65 (ORCPT ); Tue, 9 Mar 2021 11:58:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230303AbhCIQ6q (ORCPT ); Tue, 9 Mar 2021 11:58:46 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56616C06174A for ; Tue, 9 Mar 2021 08:58:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Type:MIME-Version:Message-ID: Subject:To:From:Date:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=qKoGol5i8+369WDG2dfWRUQDWOaqn8UMCBv4N+kp+ko=; b=eDxqP58GHbzY/vY2ZOPo1SVUkZ 4xsKyRkP/R2gszd0fMN1dv+SBtyNNGPcH6AMfWJzL8ZSE+Ziqpt5ypAr6i9HbowdSyzxk9afEy6W4 gkf+07TCUJ2aQJnQ5lDkc2hPjLq7BVvQhPlS+9nJX86SPn3Pxoe9775PL57ICGL4aqMoleKRhA26n gIGf8Ru2valdi3QqqewWKS87lmgRUwwiGkAeoautnyKslvhlCVyPr3kxStyHHR88r5s7Qz8odJbj0 AVdHeh0rlGBWaJScjoKnqgVNyklhfz0QJD9TphmJzUGxfeIIdlBM4hMvFXmeW4n4AXthQ0vObjv5E 974Tecqw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lJfgZ-000p8s-C0; Tue, 09 Mar 2021 16:58:25 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 532B4300238; Tue, 9 Mar 2021 17:58:18 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 0B9B62077BB0D; Tue, 9 Mar 2021 17:58:18 +0100 (CET) Date: Tue, 9 Mar 2021 17:58:17 +0100 From: Peter Zijlstra To: x86@kernel.org, Steven Rostedt , linux-kernel@vger.kernel.org Subject: The killing of ideal_nops[] Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, AFAICT everything made in the past 10 years ends up using p6_nops. Is it time to kill off ideal_nops[] and simplify life?