From: Robin Murphy <robin.murphy@arm.com>
Date: Mon, 12 Jan 2015 17:51:15 +0000 (+0000)
Subject: iommu: Make IOVA domain low limit flexible
X-Git-Tag: fixes-v4.0-rc1~123^2^6~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b72250076dde4276acecf3a7da722b185703e78;p=pandora-kernel.git

iommu: Make IOVA domain low limit flexible

To share the IOVA allocator with other architectures, it needs to
accommodate more general aperture restrictions; move the lower limit
from a compile-time constant to a runtime domain property to allow
IOVA domains with different requirements to co-exist.

Also reword the slightly unclear description of alloc_iova since we're
touching it anyway.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

Reading git-diff-tree failed