xnu-792.6.22.tar.gz

[apple/xnu.git] / iokit / IOKit / IOMultiMemoryDescriptor.h

diff --git a/iokit/IOKit/IOMultiMemoryDescriptor.h b/iokit/IOKit/IOMultiMemoryDescriptor.h
index 68c8c41f8db6bd044f24ec6f3eb9848a761a680e..1032842a6f856e638cf3e8bc836cb04636eb9ef8 100644 (file)
--- a/iokit/IOKit/IOMultiMemoryDescriptor.h
+++ b/iokit/IOKit/IOMultiMemoryDescriptor.h
@@ -159,6 +159,9 @@ public:
     virtual IOByteCount writeBytes( IOByteCount  offset,
                                     const void * bytes,
                                     IOByteCount  withLength );
+
+    virtual IOPhysicalAddress getSourceSegment(IOByteCount offset,
+                                               IOByteCount * length);
 };
 
 #endif /* !_IOMULTIMEMORYDESCRIPTOR_H */