summaryrefslogtreecommitdiff
path: root/drivers/iommu/intel-iommu.c
diff options
context:
space:
mode:
authorJoerg Roedel <joerg.roedel@amd.com>2012-01-26 19:40:54 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2012-07-11 12:15:45 +0200
commit8a0e715b73c4a54d6ef294ce314dab22c6b62a10 (patch)
tree2c825aebb0f8293c0e114767c07ae265880b02ac /drivers/iommu/intel-iommu.c
parent0ff64f80e075ae036a4c80c7d7752b1e07fed792 (diff)
iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute
Implement the attribute for the Intel IOMMU driver. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r--drivers/iommu/intel-iommu.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index b12af2ff8c54..6cb0791b3264 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3932,6 +3932,10 @@ static int intel_iommu_domain_init(struct iommu_domain *domain)
domain_update_iommu_cap(dmar_domain);
domain->priv = dmar_domain;
+ domain->geometry.aperture_start = 0;
+ domain->geometry.aperture_end = __DOMAIN_MAX_ADDR(dmar_domain->gaw);
+ domain->geometry.force_aperture = true;
+
return 0;
}