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Re: [PATCH] powercap/rapl: Do not load in virtualized environments

From Prarit Bhargava <prarit@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH] powercap/rapl: Do not load in virtualized environments
Date 2016-05-18 12:10 +0200
Message-ID <rA6Aq-Fs-19@gated-at.bofh.it> (permalink)
References <rzLvX-3Z5-11@gated-at.bofh.it> <rzY09-3jH-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 05/17/2016 08:50 PM, Rafael J. Wysocki wrote:
> On Tue, May 17, 2016 at 1:34 PM, Prarit Bhargava <prarit@redhat.com> 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.

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Thread

[PATCH] powercap/rapl: Do not load in virtualized environments Prarit Bhargava <prarit@redhat.com> - 2016-05-17 13:40 +0200
  Re: [PATCH] powercap/rapl: Do not load in virtualized environments "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-18 03:00 +0200
    Re: [PATCH] powercap/rapl: Do not load in virtualized environments Prarit Bhargava <prarit@redhat.com> - 2016-05-18 12:10 +0200
    Re: [PATCH] powercap/rapl: Do not load in virtualized environments Prarit Bhargava <prarit@redhat.com> - 2016-05-18 14:40 +0200
      Re: [PATCH] powercap/rapl: Do not load in virtualized environments "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-19 01:10 +0200
        Re: [PATCH] powercap/rapl: Do not load in virtualized environments Prarit Bhargava <prarit@redhat.com> - 2016-05-19 01:40 +0200
          Re: [PATCH] powercap/rapl: Do not load in virtualized environments "Rafael J. Wysocki" <rafael@kernel.org> - 2016-05-19 01:50 +0200

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