///\r
/// Memory Device Type.\r
///\r
-#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET 0x1\r
-#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER 0x2\r
-#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM 0x3\r
+#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET 0x0\r
+#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER 0x1\r
+#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM 0x2\r
#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_VENDOR_SPECIFIC_TYPE 0xFF\r
\r
///\r