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Date: Thu, 24 Sep 2015 09:33:41 -0700
From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Pengyu Ma <pengyu.ma@windriver.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>, <rafael.j.wysocki@intel.com>,
        <linux-kernel@vger.kernel.org>, "Box, David E" <david.e.box@intel.com>,
        "Anvin, H Peter" <h.peter.anvin@intel.com>
Subject: Re: [PATCH] powercap / RAPL : remove dependency on iosf_mbi
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On Thu, 24 Sep 2015 18:03:32 +0800
Pengyu Ma <pengyu.ma@windriver.com> wrote:

> > So the problematic case is when RAPL=Y IOSF=M
> > Since real IOSF functions are available when
> > #if IS_ENABLED(CONFIG_IOSF_MBI)
> > There will be no dummy functions for RAPL to reference in this
> > case.  
> iosf_mbi_write/read will warn itself.
it does not compile.