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-rw-r--r--hw/i386/amd_iommu.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/i386/amd_iommu.h b/hw/i386/amd_iommu.h
index aeef802364..874030582d 100644
--- a/hw/i386/amd_iommu.h
+++ b/hw/i386/amd_iommu.h
@@ -165,8 +165,8 @@
 #define AMDVI_DTE_UPPER_QUAD_RESERVED  0x08f0000000000000
 
 /* AMDVI paging mode */
-#define AMDVI_GATS_MODE                 (6ULL <<  12)
-#define AMDVI_HATS_MODE                 (6ULL <<  10)
+#define AMDVI_GATS_MODE                 (2ULL <<  12)
+#define AMDVI_HATS_MODE                 (2ULL <<  10)
 
 /* IOTLB */
 #define AMDVI_IOTLB_MAX_SIZE 1024