tree e304335e81bc43942c00bb0d1c9f51f9286ebab6
parent 0016fdee927f7aa0f428494bcf11ae60c7470a02
author Ian Campbell <ian.campbell@citrix.com> 1229458649 -0800
committer Ingo Molnar <mingo@elte.hu> 1229536622 +0100

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>