iommu/vt-d: Set domain type for a private domain

Otherwise, domain_get_iommu() will be broken.

Fixes: 942067f1b6b97 ("iommu/vt-d: Identify default domains replaced with private")
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 60ec58bf6701155c0c92a1d9c1a14dad4363b33c..862c978d3eb46d76d2c0634b1e38b4eb797ed5eb 100644 (file)
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3494,6 +3494,8 @@ static struct dmar_domain *get_private_domain_for_dev(struct device *dev)
 out:
        if (!domain)
                dev_err(dev, "Allocating domain failed\n");
+       else
+               domain->domain.type = IOMMU_DOMAIN_DMA;
 
        return domain;
 }