From: Ian Campbell <ian.campbell@citrix.com>
Date: Tue, 16 Dec 2008 20:17:29 +0000 (-0800)
Subject: swiotlb: add comment where we handle the overflow of a dma mask on 32 bit
X-Git-Tag: v2.6.29-rc1~572^2^3~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a5ddde4a558b3bd1e3dc50e274a0db2ea7a8fd06;p=pandora-kernel.git

swiotlb: add comment where we handle the overflow of a dma mask on 32 bit

Impact: cleanup

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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