From: Antonios Motakis <a.motakis@virtualopensystems.com>
Date: Mon, 12 May 2014 06:14:59 +0000 (+0530)
Subject: iommu/exynos: Add devices attached to the System MMU to an IOMMU group
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~91^2~8^2^5~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf4a1c920286076609779c2c70c5a2bf69169fc7;p=pandora-kernel.git

iommu/exynos: Add devices attached to the System MMU to an IOMMU group

Patch written by Antonios Motakis <a.motakis@virtualopensystems.com>:

IOMMU groups are expected by certain users of the IOMMU API,
e.g. VFIO. Since each device is behind its own System MMU, we
can allocate a new IOMMU group for each device.

Reviewed-by: Cho KyongHo <pullip.cho@samsung.com>
Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Shaik Ameeer Basha <shaik.ameer@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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