// If TableLength is > 0, then elements of RegisterTableEntry are used to\r
// initialize the CPU that matches InitialApicId, during an ACPI S3 resume,\r
// before SMBASE relocation is performed.\r
+ // If a register table is not required for any one of the CPUs, then\r
+ // PreSmmInitRegisterTable may be set to 0.\r
//\r
EFI_PHYSICAL_ADDRESS PreSmmInitRegisterTable;\r
//\r
// If TableLength is > 0, then elements of RegisterTableEntry are used to\r
// initialize the CPU that matches InitialApicId, during an ACPI S3 resume,\r
// after SMBASE relocation is performed.\r
+ // If a register table is not required for any one of the CPUs, then\r
+ // RegisterTable may be set to 0.\r
//\r
EFI_PHYSICAL_ADDRESS RegisterTable;\r
//\r