From 4ee3cc9c4a62659bc5f5ed59ea49a0b98b5ac670 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Thu, 15 May 2014 12:40:46 +0200
Subject: [PATCH] iommu/ipmmu-vmsa: Set the PTE contiguous hint bit when
 possible

The contiguous hint bit signals to the IOMMU that a range of 16 PTEs
refer to physically contiguous memory. It improves performances by
dividing the number of TLB lookups by 16, effectively implementing 64kB
page sizes.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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