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Subject[PATCH 5/5] iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute
Date
Implement the attribute for the MSM IOMMU driver.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
drivers/iommu/msm_iommu.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 08a90b8..ea6b7f7 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:
--
1.7.5.4



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