\r
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdIsPowerOnReset_HELP #language en-US "Indicates if the current boot is a power-on reset."\r
\r
+#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuSmmRestrictedMemoryAccess_PROMPT #language en-US "Access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock."\r
+\r
+#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuSmmRestrictedMemoryAccess_HELP #language en-US "Indicate access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock.<BR><BR>\n"\r
+ "MMIO access is always allowed regardless of the value of this PCD.<BR>\n"\r
+ "Loose of such restriction is only required by RAS components in X64 platforms.<BR>\n"\r
+ "The PCD value is considered as constantly TRUE in IA32 platforms.<BR>\n"\r
+ "When the PCD value is TRUE, page table is initialized to cover all memory spaces<BR>\n"\r
+ "and the memory occupied by page table is protected by page table itself as read-only.<BR>\n"\r
+ "In X64 build, it cannot be enabled at the same time with SMM profile feature (PcdCpuSmmProfileEnable).<BR>\n"\r
+ "In X64 build, it could not be enabled also at the same time with heap guard feature for SMM<BR>\n"\r
+ "(PcdHeapGuardPropertyMask in MdeModulePkg).<BR>\n"\r
+ "In IA32 build, page table memory is not marked as read-only when either SMM profile feature (PcdCpuSmmProfileEnable)<BR>\n"\r
+ "or heap guard feature for SMM (PcdHeapGuardPropertyMask in MdeModulePkg) is enabled.<BR>\n"\r
+ "TRUE - Access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock.<BR>\n"\r
+ "FALSE - Access to any type of non-SMRAM memory after SmmReadyToLock is allowed.<BR>"\r
+\r
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuFeaturesCapability_PROMPT #language en-US "Processor feature capabilities."\r
\r
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuFeaturesCapability_HELP #language en-US "Indicates processor feature capabilities, each bit corresponding to a specific feature."\r