From 4be6a290b87af9136b482d5c22574f070ffdbdb8 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 26 Jan 2012 19:40:56 +0100 Subject: [PATCH] iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute Implement the attribute for the MSM IOMMU driver. Acked-by: David Brown Signed-off-by: Joerg Roedel --- drivers/iommu/msm_iommu.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index cee307e8660..6a8870a3166 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -226,6 +226,11 @@ static int msm_iommu_domain_init(struct iommu_domain *domain) memset(priv->pgtable, 0, SZ_16K); domain->priv = priv; + + domain->geometry.aperture_start = 0; + domain->geometry.aperture_end = (1ULL << 32) - 1; + domain->geometry.force_aperture = true; + return 0; fail_nomem: -- 2.46.0