Add support for hsaKmtRegisterGraphicsHandleToNodes

Change-Id: I6fd7154dea78188480d5cb89ac237bad572356c4

include/hsakmt.h

@@ -393,6 +393,20 @@ hsaKmtRegisterMemoryToNodes(
     );
 
 
+/**
+  Registers with KFD a graphics buffer and returns graphics metadata
+*/
+
+HSAKMT_STATUS
+HSAKMTAPI
+hsaKmtRegisterGraphicsHandleToNodes(
+    HSAuint64       GraphicsResourceHandle,        //IN
+    HsaGraphicsResourceInfo *GraphicsResourceInfo, //OUT
+    HSAuint64       NumberOfNodes,                 //IN
+    HSAuint32*      NodeArray                      //IN
+    );
+
+
 /**
   Unregisters with KFD a memory buffer
 */

include/hsakmttypes.h

@@ -498,6 +498,13 @@ typedef struct _HsaMemMapFlags
     };
 } HsaMemMapFlags;
 
+typedef struct _HsaGraphicsResourceInfo {
+    void       *MemoryAddress;      // For use in hsaKmtMapMemoryToGPU(Nodes)
+    HSAuint64  SizeInBytes;         // Buffer size
+    const void *Metadata;           // Pointer to metadata owned by Thunk
+    HSAuint32  MetadataSizeInBytes; // Size of metadata
+    HSAuint32  Reserved;            // Reserved for future use, will be set to 0
+} HsaGraphicsResourceInfo;
 
 typedef enum _HSA_CACHING_TYPE
 {