#include <Library/S3BootScriptLib.h>\r
#include <Library/DevicePathLib.h>\r
#include <Library/DxeServicesTableLib.h>\r
+#include <Library/SmmIoLib.h>\r
\r
#include <IndustryStandard/Pci22.h>\r
\r
\r
extern VOID *mBuffer;\r
\r
-extern EFI_GCD_MEMORY_SPACE_DESCRIPTOR *mGcdMemSpace;\r
-extern UINTN mNumberOfDescriptors;\r
#pragma pack(1)\r
\r
typedef struct {\r