From mboxrd@z Thu Jan 1 00:00:00 1970 From: Prarit Bhargava Subject: Re: [PATCH] powercap/rapl: Do not load in virtualized environments Date: Wed, 18 May 2016 05:59:53 -0400 Message-ID: <573C3D19.8060400@redhat.com> References: <1463484845-9839-1-git-send-email-prarit@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:35775 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753049AbcERJ7z (ORCPT ); Wed, 18 May 2016 05:59:55 -0400 In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Srinivas Pandruvada , Jacob Jun Pan , "Rafael J. Wysocki" , "linux-pm@vger.kernel.org" On 05/17/2016 08:50 PM, Rafael J. Wysocki wrote: > On Tue, May 17, 2016 at 1:34 PM, Prarit Bhargava wrote: >> intel_rapl is currently not supported in virtualized environments. When >> booting the warning message >> >> intel_rapl: no valid rapl domains found in package 0 > > You seem to be saying that this message is problematic for some > reason, so why is it? It is a loud warning message that comes up for every cpu. The virt boot is essentially silent *except* for the above messages. P.