iommu/amd: Implement DOMAIN_ATTR_GEOMETRY attribute
Implement the attribute itself and add the code for the
AMD IOMMU driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index a2e418c..259a6be 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3069,6 +3069,10 @@
dom->priv = domain;
+ dom->geometry.aperture_start = 0;
+ dom->geometry.aperture_end = ~0ULL;
+ dom->geometry.force_aperture = true;
+
return 0;
out_free: