From: Borislav Petkov <bp@suse.de>
To: Hannes Reinecke <hare@suse.de>
Cc: Jacob Pan <jacob.jun.pan@intel.com>, x86-ml <x86@kernel.org>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: Irritating kernel message 'intel_rapl: intel_rapl: no valid rapl domains found in package 0'
Date: Thu, 3 Dec 2015 11:35:21 +0100 [thread overview]
Message-ID: <20151203103520.GA22359@pd.tnic> (raw)
In-Reply-To: <56601585.5060701@suse.de>
+ tip guys and lkml.
On Thu, Dec 03, 2015 at 11:12:21AM +0100, Hannes Reinecke wrote:
> Hi Jacob,
>
> Boris told me to contact you, so here we go:
>
> Booting a 3.12 kernel under qemu with a stock tianocore UEFI BIOS results in
> this message:
>
> kernel: intel_rapl: no valid rapl domains found in package 0'
>
> Which might be related to my particular setup, as I've set
>
> -cpu SandyBridge
>
> in qemu. However, the same message appears when I'm booting the minnowboard
> MAX with the said kernel.
>
> While this isn't particular harmful, the message is displayed with
> logging level 'WARN', and thus disrupts fast/quiet booting when using
> systemd.
>
> And also we really should not printing this message at all, seeing that the
> systems don't support RAPL (apparently).
>
> Cheers,
>
> Hannes
> --
> Dr. Hannes Reinecke zSeries & Storage
> hare@suse.de +49 911 74053 688
> SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
> GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
> HRB 21284 (AG Nürnberg)
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--
parent reply other threads:[~2015-12-03 10:35 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <56601585.5060701@suse.de>]
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