1 files changed, 34 insertions, 0 deletions

diff --git a/arch/s390/include/uapi/asm/debug.h b/arch/s390/include/uapi/asm/debug.h
new file mode 100644
index 000000000000..c59fc79125f2
--- /dev/null
+++ b/arch/s390/include/uapi/asm/debug.h
@@ -0,0 +1,34 @@
+/*
+ *   S/390 debug facility
+ *
+ *    Copyright IBM Corp. 1999, 2000
+ */
+
+#ifndef _UAPIDEBUG_H
+#define _UAPIDEBUG_H
+
+#include <linux/fs.h>
+
+/* Note:
+ * struct __debug_entry must be defined outside of #ifdef __KERNEL__ 
+ * in order to allow a user program to analyze the 'raw'-view.
+ */
+
+struct __debug_entry{
+        union {
+                struct {
+                        unsigned long long clock:52;
+                        unsigned long long exception:1;
+                        unsigned long long level:3;
+                        unsigned long long cpuid:8;
+                } fields;
+
+                unsigned long long stck;
+        } id;
+        void* caller;
+} __attribute__((packed));
+
+
+#define __DEBUG_FEATURE_VERSION      2  /* version of debug feature */
+
+#endif /* _UAPIDEBUG_H */