swiotlb: add comment where we handle the overflow of a dma mask on 32 bit
authorIan Campbell <ian.campbell@citrix.com>
Tue, 16 Dec 2008 20:17:29 +0000 (12:17 -0800)
committerIngo Molnar <mingo@elte.hu>
Wed, 17 Dec 2008 17:57:02 +0000 (18:57 +0100)
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>

No differences found