linux-kernel - Re: [tip:x86/urgent] x86/Sandy Bridge: reserve pages when integrated graphics is present

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Message-ID: <50F0A994.5060201@linux.intel.com>
Date:	Fri, 11 Jan 2013 16:08:52 -0800
From:	"H. Peter Anvin" <hpa@...ux.intel.com>
To:	Jesse Barnes <jbarnes@...tuousgeek.org>
CC:	linux-kernel@...r.kernel.org, mingo@...nel.org, hpa@...or.com,
	tglx@...utronix.de, linux-tip-commits@...r.kernel.org,
	Stéphane Marchesin <marcheu@...omium.org>
Subject: Re: [tip:x86/urgent] x86/Sandy Bridge:  reserve pages when integrated
 graphics is present

On 01/11/2013 03:00 PM, Jesse Barnes wrote:
> 
> Great, thanks Peter.
> 
> Stephane, care to try this out?
> 

For the record, I can confirm that it reserves the appropriate ranges on
my personal Sandy Bridge system; I don't have any test which can provoke
the use of these pages, so I can't say I have "fully tested" this.

	-hpa

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