+#define DPFLTR_ERROR_LEVEL 0
+#define DPFLTR_WARNING_LEVEL 1
+#define DPFLTR_TRACE_LEVEL 2
+#define DPFLTR_INFO_LEVEL 3
+#define DPFLTR_MASK 0x80000000
+
+#define DBG_STATUS_CONTROL_C 1
+#define DBG_STATUS_SYSRQ 2
+#define DBG_STATUS_BUGCHECK_FIRST 3
+#define DBG_STATUS_BUGCHECK_SECOND 4
+#define DBG_STATUS_FATAL 5
+#define DBG_STATUS_DEBUG_CONTROL 6
+#define DBG_STATUS_WORKER 7
+
+#define BREAKPOINT_PRINT 1
+#define BREAKPOINT_PROMPT 2