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 66186C54E94 for ; Tue, 24 Jan 2023 15:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234635AbjAXPLN (ORCPT ); Tue, 24 Jan 2023 10:11:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54836 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233118AbjAXPLK (ORCPT ); Tue, 24 Jan 2023 10:11:10 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89DC64B1BD; Tue, 24 Jan 2023 07:10:39 -0800 (PST) Received: from zn.tnic (p5de8e9fe.dip0.t-ipconnect.de [93.232.233.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 0D2D81EC054E; Tue, 24 Jan 2023 16:10:38 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1674573038; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=hNxsATHUiFYFGUzyQcOoNwYQQ4X1qmaFJkYQaTAGaHA=; b=StFZeMMgy/Kto5AGdvoCPTDk3k76C6HiDxcjGyoY03eGPOPyMXA7TG1tT5vLB3QbbXcT0E l/E3nKzcn7MxuLGWHZN09OoyKr4sB2CVUfVa1f/MnwW1YQamhUsV+lKDGtvribzU+ljBYh QVh74Z69v5E89P8maRb2i3HUdrWHYdg= Date: Tue, 24 Jan 2023 16:10:37 +0100 From: Borislav Petkov To: babu.moger@amd.com Cc: "Luck, Tony" , "corbet@lwn.net" , "Chatre, Reinette" , "tglx@linutronix.de" , "mingo@redhat.com" , "Yu, Fenghua" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "hpa@zytor.com" , "paulmck@kernel.org" , "akpm@linux-foundation.org" , "quic_neeraju@quicinc.com" , "rdunlap@infradead.org" , "damien.lemoal@opensource.wdc.com" , "songmuchun@bytedance.com" , "peterz@infradead.org" , "jpoimboe@kernel.org" , "pbonzini@redhat.com" , "Bae, Chang Seok" , "pawan.kumar.gupta@linux.intel.com" , "jmattson@google.com" , "daniel.sneddon@linux.intel.com" , "Das1, Sandipan" , "james.morse@arm.com" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "bagasdotme@gmail.com" , "Eranian, Stephane" , "christophe.leroy@csgroup.eu" , "jarkko@kernel.org" , "Hunter, Adrian" , "quic_jiles@quicinc.com" , "peternewman@google.com" Subject: Re: [PATCH v11 04/13] x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag Message-ID: References: <20230109164405.569714-5-babu.moger@amd.com> <5afd0a7c-3fbe-dfea-f1b4-2fc35fbb4f13@amd.com> <72cdefc5-1601-5c43-9ea4-4b637f5fafa5@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <72cdefc5-1601-5c43-9ea4-4b637f5fafa5@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 24, 2023 at 08:11:21AM -0600, Moger, Babu wrote: > Understood. I am planning to add resctrl feature list inside > /sys/fs/resctrl/info/ in my next series. Maybe I wasn't as clear as I hoped for: so you have a couple of flags in /proc/cpuinfo which are actively being used by tools. Why would you want to move the flags somewhere else and do the extra work for no apparent reason? > We need to add all the resctrl feature bits in info directory. What for? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette