diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index a8e78863ac5747ae2407672f178b99e8e83e3e1e..6511c4ddec816ddb3b0cc84dd3315d4bc7760c73 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1474,8 +1474,11 @@ struct acpi_pptt_processor {
 
 /* Flags */
 
-#define ACPI_PPTT_PHYSICAL_PACKAGE          (1)	/* Physical package */
-#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID   (2)	/* ACPI Processor ID valid */
+#define ACPI_PPTT_PHYSICAL_PACKAGE          (1)
+#define ACPI_PPTT_ACPI_PROCESSOR_ID_VALID   (1<<1)
+#define ACPI_PPTT_ACPI_PROCESSOR_IS_THREAD  (1<<2)	/* ACPI 6.3 */
+#define ACPI_PPTT_ACPI_LEAF_NODE            (1<<3)	/* ACPI 6.3 */
+#define ACPI_PPTT_ACPI_IDENTICAL            (1<<4)	/* ACPI 6.3 */
 
 /* 1: Cache Type Structure */