From 1a9ad12fd50124d7a0d2947f8df4028ab90a1f4a Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 11 Jul 2012 12:41:10 +0200 Subject: [PATCH] iommu/exynos: Implement DOMAIN_ATTR_GEOMETRY attribute Implement the attribute for the Samsung Exynos IOMMU driver. Signed-off-by: Joerg Roedel --- drivers/iommu/exynos-iommu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index 9a114b9ff1704..5c40937e99887 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -732,6 +732,10 @@ static int exynos_iommu_domain_init(struct iommu_domain *domain) spin_lock_init(&priv->pgtablelock); INIT_LIST_HEAD(&priv->clients); + dom->geometry.aperture_start = 0; + dom->geometry.aperture_end = ~0UL; + dom->geometry.force_aperture = true; + domain->priv = priv; return 0; -- 2.39.5