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powerpc/iommu: Add it_page_shift field to determine iommu page size

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This patch adds a it_page_shift field to struct iommu_table and
initiliases it to 4K for all platforms.

Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Alistair Popple 2013-12-09 18:17:02 +11:00 • committed by Benjamin Herrenschmidt
commit 3a553170d3
7 changed files with 24 additions and 13 deletions
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