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-rw-r--r--drivers/iommu/exynos-iommu.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 9a114b9..5c40937 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;
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