linux-kernel - Re: [PATCH] Fix DMA access of block device in 64-bit kernel on some non-x86 systems with 4GB or upper 4GB memory

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Message-ID: <20080304101450.GJ6704@kernel.dk>
Date:	Tue, 4 Mar 2008 11:14:51 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	yshi <yang.shi@...driver.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Fix DMA access of block device in 64-bit kernel on some non-x86  systems with 4GB or upper 4GB memory

On Tue, Mar 04 2008, yshi wrote:
> For some non-x86 systems with 4GB or upper 4GB memory,
> we need increase the range of addresses that can be
> used for direct DMA in 64-bit kernel.

Looks good, applied.

-- 
Jens Axboe

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