From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Rafael Wysocki <rafael.j.wysocki@intel.com>,
Linux PM <linux-pm@vger.kernel.org>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Prarit Bhargava <prarit@redhat.com>
Subject: Re: [PATCH 2/2] powercap/rapl: reduce warning level
Date: Thu, 16 Jun 2016 16:01:13 +0200 [thread overview]
Message-ID: <1941240.Fj2gxPBr2R@vostro.rjw.lan> (raw)
In-Reply-To: <1464021943-14915-3-git-send-email-jacob.jun.pan@linux.intel.com>
On Monday, May 23, 2016 09:45:43 AM Jacob Pan wrote:
> Since RAPL interface is not architectual, its enumeration depends on poking
> MSRs instead of using CPUID method.
>
> In KVM guest, RAPL driver probe will fail and emit the following message
> for every CPU: no valid rapl domains found in package
>
> This patch limit the warning to debug only. Still return ENODEV so that RAPL
> does not run on KVM guest.
>
> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Applied, thanks!
prev parent reply other threads:[~2016-06-16 13:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 16:45 [PATCH 0/2] Misc RAPL updates Jacob Pan
2016-05-23 16:45 ` [PATCH 1/2] powercap/rapl: add support for skx Jacob Pan
2016-06-13 21:32 ` Rafael J. Wysocki
2016-06-13 21:56 ` Rafael J. Wysocki
2016-06-14 0:06 ` Jacob Pan
2016-06-14 0:21 ` Rafael J. Wysocki
2016-06-14 14:47 ` Jacob Pan
2016-06-14 23:08 ` Rafael J. Wysocki
2016-05-23 16:45 ` [PATCH 2/2] powercap/rapl: reduce warning level Jacob Pan
2016-06-16 14:01 ` Rafael J. Wysocki [this message]
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