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> 96