From: Yang Shi <yang.shi@windriver.com>
Date: Tue, 4 Mar 2008 10:20:51 +0000 (+0100)
Subject: Fix DMA access of block device in 64-bit kernel on some non-x86 systems with 4GB... 
X-Git-Tag: v2.6.25-rc4~98^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=419c434c35614609fd0c79d335c134bf4b88b30b;p=pandora-kernel.git

Fix DMA access of block device in 64-bit kernel on some non-x86 systems with 4GB or upper 4GB memory

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.

Signed-off-by: Yang Shi <yang.shi@windriver.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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