#define DBGKD_PARTITION_DEFAULT 0x00
#define DBGKD_PARTITION_ALTERNATE 0x01
+//
+// Control Space types
+//
+#define DEBUG_CONTROL_SPACE_KPCR 0
+#define DEBUG_CONTROL_SPACE_KPRCB 1
+#define DEBUG_CONTROL_SPACE_KSPECIAL 2
+#define DEBUG_CONTROL_SPACE_KTHREAD 3
+#define X86_DEBUG_CONTROL_SPACE_KSPECIAL 716
+
+
//
// KD Packet Structure
//