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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 4118AC7618F for ; Mon, 15 Jul 2019 09:22:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16357214AE for ; Mon, 15 Jul 2019 09:22:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HR4T2wGm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729534AbfGOJWk (ORCPT ); Mon, 15 Jul 2019 05:22:40 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:42887 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729428AbfGOJWk (ORCPT ); Mon, 15 Jul 2019 05:22:40 -0400 Received: by mail-oi1-f195.google.com with SMTP id s184so12089539oie.9; Mon, 15 Jul 2019 02:22:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=HGv0/Y6Q5CSW+TZXfS+KyRIDJhAZnzyXylJ4U0lSago=; b=HR4T2wGmTxjwrjCuPorRbzw/ZPhpKnX/xnnZQC4pGlnpqhlFohBdpQ54QQJ1Fen2s4 lztzFKUEA3FGyG6RwR178O5YUnVC9+aMIguQBV9wO1MWDEiVz1bOAd505niFavjGF3Fd 9jBD4OEUZNKSHAL6kFBmkx1/2garlpWxH1Uv2oNqKyh+nNRR31f3gPOMb0D8blg4Rse5 0xP1aKF5BTamURAVWQKyo9Fh/mIUHTjyYsXV85H8W6Pgc9vogtF3XDHNw/lWN6kJq09M F7BUv+e9Vyacg5LcMxVVX6rw+otdZyZYLGV5uCkeQ7hjC9XJ3bwkyf4ENGhj0yHOvrXz L69g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=HGv0/Y6Q5CSW+TZXfS+KyRIDJhAZnzyXylJ4U0lSago=; b=VBLw1a7ZPlQRuV8AYndOljTQUskvYQNl0IOj9sG42MAGjFIiJKPNEKHYjp1Db3ZYBy XHfcETbMD+I6A3VWjAkKTnLlw6U+8BKBBikas1o+1OLk4Fax5vacQH6VXKsVVaC6wSyZ 9P4iwoSrJD4DpNRt1fGza2VxAaayKZHIxF0f8cOe3v7itu4lWv5eurLCIVCafhC+Y9zR DVYV/PUcgmofzWva/MFaZiiwJwJ2T5CnSK2kQGceYKcLFBjdMXm+ZSHUYPoDxAc7zQRX EFigV7Km7bdYNW4BJblDbbJTwPyd61/oiEsGrFSG2mYniMZf1BlrJuv34BdwRewe8Rye menA== X-Gm-Message-State: APjAAAWXpXEQNgKpeD9vNZTi/FkxMPGBPtrtlgtH0y3C0t15KbSoVypY j/yoDmh1yF5x4734lXBr1Hz+mySEVcNKAswyMFk= X-Google-Smtp-Source: APXvYqx1cIOihWaijqt2/tEXzIt846Zv+/y3YtZ34qXZd0yq6TQMvItvUP6Z/a8OlQtd2+l9pCPpvE/4zp3LqWpWGo4= X-Received: by 2002:aca:544b:: with SMTP id i72mr13225758oib.174.1563182559186; Mon, 15 Jul 2019 02:22:39 -0700 (PDT) MIME-Version: 1.0 References: <1563154124-18579-1-git-send-email-wanpengli@tencent.com> In-Reply-To: From: Wanpeng Li Date: Mon, 15 Jul 2019 17:22:30 +0800 Message-ID: Subject: Re: [PATCH RESEND] i386/kvm: support guest access CORE cstate To: Paolo Bonzini Cc: LKML , kvm , =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Eduardo Habkost , "qemu-devel@nongnu.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Mon, 15 Jul 2019 at 17:16, Paolo Bonzini wrote: > > On 15/07/19 03:28, Wanpeng Li wrote: > > From: Wanpeng Li > > > > Allow guest reads CORE cstate when exposing host CPU power management c= apabilities > > to the guest. PKG cstate is restricted to avoid a guest to get the whol= e package > > information in multi-tenant scenario. > > > > Cc: Eduardo Habkost > > Cc: Paolo Bonzini > > Cc: Radim Kr=C4=8Dm=C3=A1=C5=99 > > Signed-off-by: Wanpeng Li > > Hi, > > QEMU is in hard freeze now. This will be applied after the release. Thanks for the information. :) Regards, Wanpeng Li