arch/s390/include/uapi/asm/debug.h

   1 /*
   2  *   S/390 debug facility
   3  *
   4  *    Copyright IBM Corp. 1999, 2000
   5  */
   6
   7 #ifndef _UAPIDEBUG_H
   8 #define _UAPIDEBUG_H
   9
  10 #include <linux/fs.h>
  11
  12 /* Note:
  13  * struct __debug_entry must be defined outside of #ifdef __KERNEL__
  14  * in order to allow a user program to analyze the 'raw'-view.
  15  */
  16
  17 struct __debug_entry{
  18         union {
  19                 struct {
  20                         unsigned long long clock:52;
  21                         unsigned long long exception:1;
  22                         unsigned long long level:3;
  23                         unsigned long long cpuid:8;
  24                 } fields;
  25
  26                 unsigned long long stck;
  27         } id;
  28         void* caller;
  29 } __attribute__((packed));
  30
  31
  32 #define __DEBUG_FEATURE_VERSION      2  /* version of debug feature */
  33
  34 #endif /* _UAPIDEBUG_H */