From: Alistair Popple <alistair@popple.id.au>
Date: Mon, 9 Dec 2013 07:17:02 +0000 (+1100)
Subject: powerpc/iommu: Add it_page_shift field to determine iommu page size
X-Git-Tag: v3.14-rc1~80^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a553170d35d69bea3877bffa508489dfa6f133d;p=pandora-kernel.git

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

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>
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