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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id j123-20020a625581000000b00505c7090037si8514424pfb.244.2022.04.22.13.46.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 13:46:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=WOsa4fvg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A68E52DA5C7; Fri, 22 Apr 2022 12:35:36 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1446516AbiDVK3d (ORCPT + 99 others); Fri, 22 Apr 2022 06:29:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1446519AbiDVK3c (ORCPT ); Fri, 22 Apr 2022 06:29:32 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E27D654BEE for ; Fri, 22 Apr 2022 03:26:38 -0700 (PDT) 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 sin.source.kernel.org (Postfix) with ESMTPS id 43739CE289F for ; Fri, 22 Apr 2022 10:26:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44AD8C385A0; Fri, 22 Apr 2022 10:26:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650623195; bh=O6cnWZomKWY0R3n0zfJ/w697Hqcc5JnGdrY9secTFIU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WOsa4fvgmILacdoHTy7wQU5JBRlbfJ4Qi+BpKSP63mY5BTDwYLHFftdPxKUo4QmPx VBDl68Z0zGAxoFD9RxgMIdacRZ7yRs2n1sex6P8jpE3xb0Ghth9IC4J77dZHHqB5Ut CpCWsXUXSR9lOmZBNfU69E5GMlCPOTNDleVrATIixQ01HC5GZmqFKYNeZ7A5+qvCIQ cIhMd6tzaccgD2cafFxv6KhfG7hZ5aZPbatFwoOwgcm2oj7sZwj3e6Zc71XXwIctvJ Hvg+vWqubDaa9oqGZ7AX1AUKa6VDEZ/uHFME1lb5djMq+gJCh7GBKNDc2weYsuL6gB g6yDpEoacivfQ== Date: Fri, 22 Apr 2022 11:26:30 +0100 From: Will Deacon To: =?utf-8?B?546L5pOO?= Cc: "linux-kernel@vger.kernel.org" , Dietmar Eggemann , Vincent Guittot , Catalin Marinas Subject: Re: [PATCH] arm64: make SCHED_CLUSTER depend on ACPI Message-ID: <20220422102629.GA9315@willie-the-truck> References: <1650006268-3782-1-git-send-email-wangqing@vivo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RDNS_NONE,SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 22, 2022 at 01:58:00AM +0000, 王擎 wrote: > What's your opinion on this patch, and I sent another patch > "Add complex scheduler level for arm64" yesterday, > > Can someone make some comments so things can move forward. > > >cls is made up of sd through cluster_sibling, which is set by cluster_id, > >cluster_id is only provided by ACPI, DT just provide package_id. I don't understand the commit message at all, I'm afraid. Will