+ if (!PcdGetBool (PcdAcpiS3Enable)) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ //\r
+ // Make sure AddressEncMask is contained to smallest supported address field.\r
+ //\r
+ mAddressEncMask = PcdGet64 (PcdPteMemoryEncryptionAddressOrMask) & PAGING_1G_ADDRESS_MASK_64;\r
+\r