#include <Library/UefiRuntimeServicesTableLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
\r
-EFI_SYSTEM_RESOURCE_TABLE *mEsrtTable = NULL;\r
-BOOLEAN mIsVirtualAddrConverted = FALSE;\r
+extern EFI_SYSTEM_RESOURCE_TABLE *mEsrtTable;\r
+extern BOOLEAN mIsVirtualAddrConverted;\r
EFI_EVENT mDxeRuntimeCapsuleLibVirtualAddressChangeEvent = NULL;\r
\r
/**\r