linux-kernel - Re: amd64 + mtrr: only 3.1gb of 8gb are covered, kernel 2.6.30 and earlier.

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Message-Id: <200909292124.29796.volkerarmin@googlemail.com>
Date:	Tue, 29 Sep 2009 21:24:29 +0200
From:	Volker Armin Hemmann <volkerarmin@...glemail.com>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: amd64 + mtrr: only 3.1gb of 8gb are covered, kernel 2.6.30 and earlier.

On Dienstag 29 September 2009, Yinghai Lu wrote:
> On Tue, Sep 29, 2009 at 10:32 AM, Volker Armin Hemmann
> 
> <volkerarmin@...glemail.com> wrote:
> > On Sonntag 20 September 2009, Yinghai Lu wrote:
> >> your looks ok, because you got new CPU, and HW will set WB for [4G,
> >> TOM2)
> >
> > so the memory beyond 4gb is covered but the coverage is not shown in
> > /proc/mtrr?
> 
> right.
> 
> YH
> 

ok,
 thank you

Glück Auf,
Volker
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