include/trace/events/mce.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM mce
   4
   5 #if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_MCE_H
   7
   8 #include <linux/ktime.h>
   9 #include <linux/tracepoint.h>
  10 #include <asm/mce.h>
  11
  12 /*
  13  * MCE Event Record.
  14  *
  15  * Only very relevant and transient information which cannot be
  16  * gathered from a system by any other means or which can only be
  17  * acquired arduously should be added to this record.
  18  */
  19
  20 TRACE_EVENT(mce_record,
  21
  22         TP_PROTO(struct mce_hw_err *err),
  23
  24         TP_ARGS(err),
  25
  26         TP_STRUCT__entry(
  27                 __field(        u64,            mcgcap          )
  28                 __field(        u64,            mcgstatus       )
  29                 __field(        u64,            status          )
  30                 __field(        u64,            addr            )
  31                 __field(        u64,            misc            )
  32                 __field(        u64,            synd            )
  33                 __field(        u64,            ipid            )
  34                 __field(        u64,            ip              )
  35                 __field(        u64,            tsc             )
  36                 __field(        u64,            ppin            )
  37                 __field(        u64,            walltime        )
  38                 __field(        u32,            cpu             )
  39                 __field(        u32,            cpuid           )
  40                 __field(        u32,            apicid          )
  41                 __field(        u32,            socketid        )
  42                 __field(        u8,             cs              )
  43                 __field(        u8,             bank            )
  44                 __field(        u8,             cpuvendor       )
  45                 __field(        u32,            microcode       )
  46                 __dynamic_array(u8, v_data, sizeof(err->vendor))
  47         ),
  48
  49         TP_fast_assign(
  50                 __entry->mcgcap         = err->m.mcgcap;
  51                 __entry->mcgstatus      = err->m.mcgstatus;
  52                 __entry->status         = err->m.status;
  53                 __entry->addr           = err->m.addr;
  54                 __entry->misc           = err->m.misc;
  55                 __entry->synd           = err->m.synd;
  56                 __entry->ipid           = err->m.ipid;
  57                 __entry->ip             = err->m.ip;
  58                 __entry->tsc            = err->m.tsc;
  59                 __entry->ppin           = err->m.ppin;
  60                 __entry->walltime       = err->m.time;
  61                 __entry->cpu            = err->m.extcpu;
  62                 __entry->cpuid          = err->m.cpuid;
  63                 __entry->apicid         = err->m.apicid;
  64                 __entry->socketid       = err->m.socketid;
  65                 __entry->cs             = err->m.cs;
  66                 __entry->bank           = err->m.bank;
  67                 __entry->cpuvendor      = err->m.cpuvendor;
  68                 __entry->microcode      = err->m.microcode;
  69                 memcpy(__get_dynamic_array(v_data), &err->vendor, sizeof(err->vendor));
  70         ),
  71
  72         TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016llx, IPID: %016llx, ADDR: %016llx, MISC: %016llx, SYND: %016llx, RIP: %02x:<%016llx>, TSC: %llx, PPIN: %llx, vendor: %u, CPUID: %x, time: %llu, socket: %u, APIC: %x, microcode: %x, vendor data: %s",
  73                 __entry->cpu,
  74                 __entry->mcgcap, __entry->mcgstatus,
  75                 __entry->bank, __entry->status,
  76                 __entry->ipid,
  77                 __entry->addr,
  78                 __entry->misc,
  79                 __entry->synd,
  80                 __entry->cs, __entry->ip,
  81                 __entry->tsc,
  82                 __entry->ppin,
  83                 __entry->cpuvendor,
  84                 __entry->cpuid,
  85                 __entry->walltime,
  86                 __entry->socketid,
  87                 __entry->apicid,
  88                 __entry->microcode,
  89                 __print_dynamic_array(v_data, sizeof(u8)))
  90 );
  91
  92 #endif /* _TRACE_MCE_H */
  93
  94 /* This part must be outside protection */
  95 #include <trace/define_trace.h>