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=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 22968C433E6 for ; Mon, 18 Jan 2021 21:24:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6AA922E03 for ; Mon, 18 Jan 2021 21:24:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388892AbhARVXv (ORCPT ); Mon, 18 Jan 2021 16:23:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389649AbhARKLr (ORCPT ); Mon, 18 Jan 2021 05:11:47 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 603EEC061574 for ; Mon, 18 Jan 2021 02:11:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=nFKAUCWrek4ATN0kUUcq76KLTyBcFv0f0+VspmkLRQs=; b=BzQ9cW0VSonjlzajMqim2vuYZo 1A55EYoOGkphlDgYBQYliI+xAWl02oxHQFeG2PQT9nNLz91BVerdujNlFhiS5tyjIKYYIYScLPNGE xtOKeiR0emcguzIKVXlahCF9jKajn9vJSzg0PC1sQG5hwvMKSI0ac6pxJr1Gj9/GTljcZGVmVakZx 3eZgZLHNZKEuz3RoM9HJ3gkARl4aYbVIJ4ITacXt9o50K6VKDJOKKAt5p+pcMC+XC+oFgMn43tqiZ vLkePepsm2Jk6Vb5UJtRfEdub4DPATT4+FhrxfxBfgO+rUyXIP3JoNYgwyvsOyfvzc0aR3k6i9f3t CWuZIxTA==; 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 1l1RUa-00CeNF-NW; Mon, 18 Jan 2021 10:10:37 +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 E8F3630015A; Mon, 18 Jan 2021 11:10:33 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id C95C720291083; Mon, 18 Jan 2021 11:10:33 +0100 (CET) Date: Mon, 18 Jan 2021 11:10:33 +0100 From: Peter Zijlstra To: Like Xu Cc: Josh Poimboeuf , Jason Baron , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Thomas Gleixner , Borislav Petkov , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86/perf: Use static_call for x86_pmu.guest_get_msrs Message-ID: References: <20210118072151.44481-1-like.xu@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210118072151.44481-1-like.xu@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 18, 2021 at 03:21:51PM +0800, Like Xu wrote: > Clean up that CONFIG_RETPOLINE crud and replace the > indirect call x86_pmu.guest_get_msrs with static_call(). > > Suggested-by: Peter Zijlstra (Intel) > Signed-off-by: Like Xu Thanks!