1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/sparc/sun4m.h b/include/hw/sparc/sun4m.h
index 1f1cf91ed9..6e21e1046f 100644
--- a/include/hw/sparc/sun4m.h
+++ b/include/hw/sparc/sun4m.h
@@ -12,11 +12,16 @@
 #define TYPE_SUN4M_IOMMU "iommu"
 #define SUN4M_IOMMU(obj) OBJECT_CHECK(IOMMUState, (obj), TYPE_SUN4M_IOMMU)
 
+#define TYPE_SUN4M_IOMMU_MEMORY_REGION "sun4m-iommu-memory-region"
+
 #define IOMMU_NREGS         (4 * 4096 / 4)
 
 typedef struct IOMMUState {
     SysBusDevice parent_obj;
 
+    AddressSpace iommu_as;
+    IOMMUMemoryRegion iommu;
+
     MemoryRegion iomem;
     uint32_t regs[IOMMU_NREGS];
     hwaddr iostart;