From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andi Kleen <ak@suse.de>
Subject: Re: 2.6.24-rc & SB600 AHCI no go on >=4GB of RAM
Date: Tue, 20 Nov 2007 16:44:25 +0100
Message-ID: <200711201644.25615.ak@suse.de>
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To: Thomas Gleixner <tglx@linutronix.de>
Cc: Tejun Heo <htejun@gmail.com>, Srihari Vijayaraghavan <sriharivijayaraghavan@yahoo.com.au>, Ingo Molnar <mingo@elte.hu>, linux-ide@vger.kernel.org


> This requires propably working 64bit DMA, which is not possible with
> the SB600 controller.

It should not no. The remapping is done into the GART which is <4GB
and that is the address the SB600 sees.

-Andi