Commit e956ccee authored by Laura Abbott's avatar Laura Abbott
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msm: iommu: Allow mapping of extra iova space 



In some cases, it may be adventageous to map more iommu
virtual address space than there is actual buffer space.
Add apis to map the extra iova space to a dummy buffer.

Change-Id: I93420cddaac7256e95e98650bc59e61faf56e55e
Signed-off-by: default avatarLaura Abbott <lauraa@codeaurora.org>
parent 9f4a8e60
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