- //\r
- // For outside SMRAM, we only map SMM communication buffer or MMIO.\r
- //\r
- SetUefiMemMapAttributes ();\r
+ if (IsRestrictedMemoryAccess ()) {\r
+ //\r
+ // For outside SMRAM, we only map SMM communication buffer or MMIO.\r
+ //\r
+ SetUefiMemMapAttributes ();\r