SmmWriteSaveState\r
};\r
\r
+///\r
+/// SMM Memory Attribute Protocol instance\r
+///\r
+EDKII_SMM_MEMORY_ATTRIBUTE_PROTOCOL mSmmMemoryAttribute = {\r
+ EdkiiSmmGetMemoryAttributes,\r
+ EdkiiSmmSetMemoryAttributes,\r
+ EdkiiSmmClearMemoryAttributes\r
+};\r
+\r
EFI_CPU_INTERRUPT_HANDLER mExternalVectorTable[EXCEPTION_VECTOR_NUMBER];\r
\r
//\r
EFI_SMRAM_DESCRIPTOR *mSmmCpuSmramRanges;\r
UINTN mSmmCpuSmramRangeCount;\r
\r
+UINT8 mPhysicalAddressBits;\r
+\r
/**\r
Initialize IDT to setup exception handlers for SMM.\r
\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
+ //\r
+ // Install the SMM Memory Attribute Protocol into SMM protocol database\r
+ //\r
+ Status = gSmst->SmmInstallProtocolInterface (\r
+ &mSmmCpuHandle,\r
+ &gEdkiiSmmMemoryAttributeProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ &mSmmMemoryAttribute\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
//\r
// Expose address of CPU Hot Plug Data structure if CPU hot plug is supported.\r
//\r