Message-ID: <51C7CC08.7080604@zytor.com>
Date: Sun, 23 Jun 2013 21:33:12 -0700
From: "H. Peter Anvin" <hpa@zytor.com>
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To: Ren Qiaowei <qiaowei.ren@intel.com>
CC: Joe Perches <joe@perches.com>, Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, x86@kernel.org,
        linux-kernel@vger.kernel.org, Gang Wei <gang.wei@intel.com>
Subject: Re: [PATCH] x86, tboot: provide debugfs interfaces to access TXT
 log
References: <1371974050-21436-1-git-send-email-qiaowei.ren@intel.com> <1371976573.3137.20.camel@joe-AO722> <51C7B540.9020507@intel.com>
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On 06/23/2013 07:56 PM, Ren Qiaowei wrote:
>>
> Well, I guess that I can use iomem related interface to fix these
> warnings caused by sparse.
> 

And you SHOULD.  Passing around pointers to I/O space without even
annotating them isn't really very clean.

	-hpa


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