From: Laurent Pinchart Date: Thu, 15 May 2014 10:40:46 +0000 (+0200) Subject: iommu/ipmmu-vmsa: Set the PTE contiguous hint bit when possible X-Git-Tag: omap-for-v3.16/fixes-against-rc1~91^2~8^2^6~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ee3cc9c4a62659bc5f5ed59ea49a0b98b5ac670;p=pandora-kernel.git 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 Signed-off-by: Joerg Roedel --- Reading git-diff-tree failed