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Diffstat (limited to 'drivers/iommu/intel/nested.c')
-rw-r--r--drivers/iommu/intel/nested.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/iommu/intel/nested.c b/drivers/iommu/intel/nested.c
index 1b6ad9c900a5..a3fb8c193ca6 100644
--- a/drivers/iommu/intel/nested.c
+++ b/drivers/iommu/intel/nested.c
@@ -19,7 +19,7 @@
#include "pasid.h"
static int intel_nested_attach_dev(struct iommu_domain *domain,
- struct device *dev)
+ struct device *dev, struct iommu_domain *old)
{
struct device_domain_info *info = dev_iommu_priv_get(dev);
struct dmar_domain *dmar_domain = to_dmar_domain(domain);
@@ -29,11 +29,6 @@ static int intel_nested_attach_dev(struct iommu_domain *domain,
device_block_translation(dev);
- if (iommu->agaw < dmar_domain->s2_domain->agaw) {
- dev_err_ratelimited(dev, "Adjusted guest address width not compatible\n");
- return -ENODEV;
- }
-
/*
* Stage-1 domain cannot work alone, it is nested on a s2_domain.
* The s2_domain will be used in nested translation, hence needs