linux-kernel - Re: [PATCH] x86/pci: don't check mmconf again if it is from MSR with amd faml0h

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Message-ID: <20091216120643.50070952@jbarnes-piketon>
Date:	Wed, 16 Dec 2009 12:06:43 -0800
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Robert Hancock <hancockrwd@...il.com>,
	Tvrtko Ursulin <tvrtko@...ulin.net>,
	Tvrtko Ursulin <tvrtko.ursulin@...hos.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/pci: don't check mmconf again if it is from MSR
 with amd faml0h

On Mon, 14 Dec 2009 18:47:25 -0800
Yinghai Lu <yinghai@...nel.org> wrote:

> 
> for AMD Fam10h, it we read mmconf from MSR early, we should just
> trust it because we check it and correct it already.
> 
> so skip the reject check there.
> 
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>
> 

Why is mmconfig getting rejected on this platform?  Seems like that
should be fixed instead, rather than adding a whitelist of one.

-- 
Jesse Barnes, Intel Open Source Technology Center
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