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=-8.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 657ADC4338F for ; Wed, 11 Aug 2021 11:36:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 43F9860EB5 for ; Wed, 11 Aug 2021 11:36:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237393AbhHKLgl (ORCPT ); Wed, 11 Aug 2021 07:36:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:32916 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237385AbhHKLgk (ORCPT ); Wed, 11 Aug 2021 07:36:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1628681776; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+S2exkjtlBxygOtOf45G5PJ8smTzamomsBrJITv8Zac=; b=WMopg2I4kkWef8EoyR5o5hHMTcEI/59s17Clt9hDxRPcVHAaLQu8GdaGqoj0QnIBuUW4Yt U04anzgsF9W655f8PwShcB6c3dOxdxX2Yt0XYCQf48UDTWDRd8O8B0lMTFxFd+PqVj6vw0 I/JlUK6gLjBINf3kVCRVakgmAVrXVtY= Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-353-riBtCIKGMlyAsoj-kBmrbw-1; Wed, 11 Aug 2021 07:36:13 -0400 X-MC-Unique: riBtCIKGMlyAsoj-kBmrbw-1 Received: by mail-ej1-f69.google.com with SMTP id ja25-20020a1709079899b02905b2a2bf1a62so570392ejc.4 for ; Wed, 11 Aug 2021 04:36:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=+S2exkjtlBxygOtOf45G5PJ8smTzamomsBrJITv8Zac=; b=C0A7670WiWNkRfvZWAa8GEE4b2i2NSzb5YGlUO0FO7iiLyrLZhqUYxkIGMLpjm9UpA I49WS1myaTgP0RN9B80ClOgmG/Vb42zwoWCV4vdjJjlpPaPaJjEpcRZFbE/ewPDGy7xH JHS5s/OJNiukeYXHD/+DNmtT48IpSSsIRIl7fjEeGqBrRLNsI2GuP4rMYP98yeF6Pacw VkD7+vcvAEROXM0pT5Whxd0qqk6bXS2YX83pqUEso/+2j3AYz7RTSuKI/8qRnM0YIvbl Ltoe1ctS/lVWPauMiV67sypo8F3nOyS4EZargSLADQ2+6t6yWN1sDPGWDzpMYqqZMTFA VhNg== X-Gm-Message-State: AOAM5337JnQR0HLjyjR3ysij0Kw1naZYxhpd7Pyf6fm0sfZUKgZ3Ekxa A+G9iyvz9f3EuldL4x9ywTy11C4PzF5azG3U+XRu2UUl+lTvOpie/wDVBqsMPB8I6WlZgs5/XH9 fMaD2mBPU48dXvZHMzAJvTG4N X-Received: by 2002:a05:6402:94b:: with SMTP id h11mr10671264edz.76.1628681771938; Wed, 11 Aug 2021 04:36:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyUzWqNXPpLEiXwfgxkzBIN1W6Pp9trzh8bVCD3xoae7TLtfwWpOMpwPsaWV3Cw8DEovIjkXQ== X-Received: by 2002:a05:6402:94b:: with SMTP id h11mr10671247edz.76.1628681771743; Wed, 11 Aug 2021 04:36:11 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:63a7:c72e:ea0e:6045? ([2001:b07:6468:f312:63a7:c72e:ea0e:6045]) by smtp.gmail.com with ESMTPSA id h19sm1463315ejt.46.2021.08.11.04.36.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Aug 2021 04:36:10 -0700 (PDT) Subject: Re: [PATCH v4 3/3] KVM: x86/mmu: Add detailed page size stats To: Mingwei Zhang Cc: Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Ben Gardon , David Matlack , Jing Zhang References: <20210803044607.599629-1-mizhang@google.com> <20210803044607.599629-4-mizhang@google.com> From: Paolo Bonzini Message-ID: Date: Wed, 11 Aug 2021 13:36:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210803044607.599629-4-mizhang@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/08/21 06:46, Mingwei Zhang wrote: > + union { > + struct { > + atomic64_t pages_4k; > + atomic64_t pages_2m; > + atomic64_t pages_1g; > + atomic64_t pages_512g; > + }; > + atomic64_t pages[4]; > + }; > u64 nx_lpage_splits; This array can use KVM_NR_PAGE_SIZES as the size. Queued, thanks! Paolo