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[209.132.180.67]) by mx.google.com with ESMTP id r140si16038978pfc.27.2019.07.15.02.24.32; Mon, 15 Jul 2019 02:24:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=HR4T2wGm; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729621AbfGOJWk (ORCPT + 99 others); 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-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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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