2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 5f3f10cf9d9d..bedc801b06a0 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2540,9 +2540,9 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
         if (dev && dev_is_pci(dev) && info->pasid_supported) {
                 ret = intel_pasid_alloc_table(dev);
                 if (ret) {
-                        __dmar_remove_one_dev_info(info);
-                        spin_unlock_irqrestore(&device_domain_lock, flags);
-                        return NULL;
+                        pr_warn("No pasid table for %s, pasid disabled\n",
+                                dev_name(dev));
+                        info->pasid_supported = 0;
                 }
         }
         spin_unlock_irqrestore(&device_domain_lock, flags);
diff --git a/drivers/iommu/intel-pasid.h b/drivers/iommu/intel-pasid.h
index 1c05ed6fc5a5..1fb5e12b029a 100644
--- a/drivers/iommu/intel-pasid.h
+++ b/drivers/iommu/intel-pasid.h
@@ -11,7 +11,7 @@
 #define __INTEL_PASID_H
 
 #define PASID_MIN                       0x1
-#define PASID_MAX                       0x100000
+#define PASID_MAX                       0x20000
 
 struct pasid_entry {
         u64 val;