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=-4.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 70A33C433DB for ; Wed, 27 Jan 2021 14:14:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C41C207CC for ; Wed, 27 Jan 2021 14:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233642AbhA0OOV (ORCPT ); Wed, 27 Jan 2021 09:14:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40472 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233450AbhA0OLi (ORCPT ); Wed, 27 Jan 2021 09:11:38 -0500 Received: from mail-qv1-xf2c.google.com (mail-qv1-xf2c.google.com [IPv6:2607:f8b0:4864:20::f2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38BBEC061573; Wed, 27 Jan 2021 06:10:58 -0800 (PST) Received: by mail-qv1-xf2c.google.com with SMTP id n3so1062387qvf.11; Wed, 27 Jan 2021 06:10:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=qR1ztsc0XnYzxWr2oOHJz7bbHSJoFk9Vyu/8scCawyE=; b=jJY9ENK+bqbfjVnSzWlZYt78e2AyQ93qnHJUAsPedn8NjOaifnpgzSqbPEFAAgDegm aVwn49VJjAb+XAg8nPBuvsacqBPpwmWLPQfOzCfdZ9aquybZ6GfsPMJpYK736rTeGfle EVSwSoDjQRYEB1CfMDDkQvZaF0iCMrL9aitm0aRi3JhYBbhSWVbLC+kXlkcubgpv8WrQ 3ZnOYzC599R5uzlNpyf73COKLQ1ER6apTI9LmMlS9m+boODRHewKIXTiOZtoc7Z7OESH elr9ZJh3/xbXKiSoiZYURJzOR/zeq9jANT3nATxDJNm+8Q5EOCtS7lldhhmQT1uQuKW7 SsbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=qR1ztsc0XnYzxWr2oOHJz7bbHSJoFk9Vyu/8scCawyE=; b=OhACjsBJaGU5Y2M1/AOkdZdszab51d+Z1TaH2vTU8GGcziQ14tuiH7b74nmKxdB/hh rMd5tbpyzmDKcidkh89NmKq9rYErG2qFdYJz1RR6bTs4gUflXtdOekh+0CfZN/Qwa5wY ksMyZtl+nDi1Nsg2NVs2xVGuF18nsAb7ejTC1yBsZ6X4n1UYJku8iZk13B0A6kf5N2cx BHVAA7T99uK62RQKWYDaUeDDMbHdAUTyffGx4s2W1yz/7JuVf37e+icm9eYEpJNsxCgf F7gLw/NHaYqH5SeBGkjLocbKmBUvH6CFMbHhX1Z/cL9PpYTO0uQKwOh0WAh+VXXX32iW 2dwg== X-Gm-Message-State: AOAM530DrUkWD9Ha8UmOySdA/r+Lzi23jrsE9w7HbDe//pO4fptsdwuF oXyg5EQTCIniFNTNIT1PkcM= X-Google-Smtp-Source: ABdhPJx3gHolqCE6LTrL5K3np2KUdMEtHCKJ7u90oHH05uS7Mib+fXYu7McdvhYIQIIRqZM+8zYt/A== X-Received: by 2002:a0c:b59a:: with SMTP id g26mr10350664qve.26.1611756657277; Wed, 27 Jan 2021 06:10:57 -0800 (PST) Received: from localhost (dhcp-6c-ae-f6-dc-d8-61.cpe.echoes.net. [72.28.8.195]) by smtp.gmail.com with ESMTPSA id t27sm1342291qtb.20.2021.01.27.06.10.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jan 2021 06:10:54 -0800 (PST) Sender: Tejun Heo Date: Wed, 27 Jan 2021 09:10:53 -0500 From: Tejun Heo To: Vipin Sharma Cc: David Rientjes , Sean Christopherson , Tom Lendacky , "Singh, Brijesh" , "Grimm, Jon" , "Van Tassell, Eric" , pbonzini@redhat.com, lizefan@huawei.com, hannes@cmpxchg.org, frankja@linux.ibm.com, borntraeger@de.ibm.com, corbet@lwn.net, joro@8bytes.org, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, gingell@google.com, dionnaglaze@google.com, kvm@vger.kernel.org, x86@kernel.org, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [Patch v4 1/2] cgroup: svm: Add Encryption ID controller Message-ID: References: <1744f6c-551b-8de8-263e-5dac291b7ef@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hello, On Tue, Jan 26, 2021 at 05:11:59PM -0800, Vipin Sharma wrote: > Sounds good, we can have a single top level stat file > > misc.stat > Shows how many are supported on the host: > $ cat misc.stat > sev 500 > sev_es 10 > > If total value of some resource is 0 then it will be considered inactive and > won't show in misc.{stat, current, max} > > We discussed earlier, instead of having "stat" file we should show > "current" and "capacity" files in the root but I think we can just have stat > at top showing total resources to keep it consistent with other cgroup > files. Let's do misc.capacity and show only the entries which have their resources initialized. Thanks. -- tejun