intel_iommu: support snoop control

[qemu.git] / include / hw / i386 / intel_iommu.h

diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h
index 53e5d32d54befd4c44f778da53b26c42a1672c58..3b5ac869db6ed220785e21157f3111bbce29099f 100644 (file)
--- a/include/hw/i386/intel_iommu.h
+++ b/include/hw/i386/intel_iommu.h
@@ -27,9 +27,7 @@
 #include "qom/object.h"
 
 #define TYPE_INTEL_IOMMU_DEVICE "intel-iommu"
-typedef struct IntelIOMMUState IntelIOMMUState;
-#define INTEL_IOMMU_DEVICE(obj) \
-     OBJECT_CHECK(IntelIOMMUState, (obj), TYPE_INTEL_IOMMU_DEVICE)
+OBJECT_DECLARE_SIMPLE_TYPE(IntelIOMMUState, INTEL_IOMMU_DEVICE)
 
 #define TYPE_INTEL_IOMMU_MEMORY_REGION "intel-iommu-iommu-memory-region"
 
@@ -230,6 +228,7 @@ struct IntelIOMMUState {
 
     bool caching_mode;              /* RO - is cap CM enabled? */
     bool scalable_mode;             /* RO - is Scalable Mode supported? */
+    bool snoop_control;             /* RO - is SNP filed supported? */
 
     dma_addr_t root;                /* Current root table pointer */
     bool root_scalable;             /* Type of root table (scalable or not) */