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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86108C4332F for ; Fri, 9 Dec 2022 09:40:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229676AbiLIJkX (ORCPT ); Fri, 9 Dec 2022 04:40:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229555AbiLIJkW (ORCPT ); Fri, 9 Dec 2022 04:40:22 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B87333A2CF for ; Fri, 9 Dec 2022 01:40:21 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5E5FAB82827 for ; Fri, 9 Dec 2022 09:40:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 1CAC1C433F0; Fri, 9 Dec 2022 09:40:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670578819; bh=OM+oCWSs4V9jlSbCOrBMcbIAjxSHnuvNXM1KPut1hY8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=kBxdXQtK/kSmgIgvapLIQ46fUfsyE8uU54NhfsXy6gxuCdU5s7NqS5/H41k3VXAuZ 4+i0ye42OQKqJDz0jYb8cCfHdAiQvLdXVoB2Pfp1tlZYojh6eqjKUIKV9hHCE1yFLu zN0W+ED8PAHDRRN/lDI/LI9YHDAVkl2U9HgmbVzabCKgh5jOWe/i4YvpX+3oUavXS+ UGbUPWYHb5MaOTOC8I3BkbQztfq8ykyjuTPhCsfev1vp87G41vqwwX6G37H2bHdp2o HAtAKWYMlJJZIRjm7z2Hr+A42LC/sUSumw7eEe4ReHsXx3uti78r+8e3Jg0mcJneCi EcNljDwNsf8kQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id F38E1E1B4D9; Fri, 9 Dec 2022 09:40:18 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v6 0/4] net/sched: retpoline wrappers for tc From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167057881899.16143.12680741866204985455.git-patchwork-notify@kernel.org> Date: Fri, 09 Dec 2022 09:40:18 +0000 References: <20221206135513.1904815-1-pctammela@mojatatu.com> In-Reply-To: <20221206135513.1904815-1-pctammela@mojatatu.com> To: Pedro Tammela Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, kuniyu@amazon.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This series was applied to netdev/net-next.git (master) by David S. Miller : On Tue, 6 Dec 2022 10:55:09 -0300 you wrote: > In tc all qdics, classifiers and actions can be compiled as modules. > This results today in indirect calls in all transitions in the tc hierarchy. > Due to CONFIG_RETPOLINE, CPUs with mitigations=on might pay an extra cost on > indirect calls. For newer Intel cpus with IBRS the extra cost is > nonexistent, but AMD Zen cpus and older x86 cpus still go through the > retpoline thunk. > > [...] Here is the summary with links: - [net-next,v6,1/4] net/sched: move struct action_ops definition out of ifdef https://git.kernel.org/netdev/net-next/c/2a7d228f1ae7 - [net-next,v6,2/4] net/sched: add retpoline wrapper for tc https://git.kernel.org/netdev/net-next/c/7f0e810220e2 - [net-next,v6,3/4] net/sched: avoid indirect act functions on retpoline kernels https://git.kernel.org/netdev/net-next/c/871cf386dd16 - [net-next,v6,4/4] net/sched: avoid indirect classify functions on retpoline kernels https://git.kernel.org/netdev/net-next/c/9f3101dca3a7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html