linux-stable/include/trace/events/mce.h
Yazen Ghannam 5828c46f2c x86/mce/AMD: Save MCA_IPID in MCE struct on SMCA systems
The MCA_IPID register uniquely identifies a bank's type and instance
on Scalable MCA systems. We should save the value of this register
in struct mce along with the other relevant error information. This
ensures that we can decode errors without relying on system software to
correlate the bank to the type.

Signed-off-by: Yazen Ghannam <Yazen.Ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1472680624-34221-1-git-send-email-Yazen.Ghannam@amd.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-09-13 15:23:12 +02:00

74 lines
1.8 KiB
C

#undef TRACE_SYSTEM
#define TRACE_SYSTEM mce
#if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_MCE_H
#include <linux/ktime.h>
#include <linux/tracepoint.h>
#include <asm/mce.h>
TRACE_EVENT(mce_record,
TP_PROTO(struct mce *m),
TP_ARGS(m),
TP_STRUCT__entry(
__field( u64, mcgcap )
__field( u64, mcgstatus )
__field( u64, status )
__field( u64, addr )
__field( u64, misc )
__field( u64, synd )
__field( u64, ipid )
__field( u64, ip )
__field( u64, tsc )
__field( u64, walltime )
__field( u32, cpu )
__field( u32, cpuid )
__field( u32, apicid )
__field( u32, socketid )
__field( u8, cs )
__field( u8, bank )
__field( u8, cpuvendor )
),
TP_fast_assign(
__entry->mcgcap = m->mcgcap;
__entry->mcgstatus = m->mcgstatus;
__entry->status = m->status;
__entry->addr = m->addr;
__entry->misc = m->misc;
__entry->synd = m->synd;
__entry->ipid = m->ipid;
__entry->ip = m->ip;
__entry->tsc = m->tsc;
__entry->walltime = m->time;
__entry->cpu = m->extcpu;
__entry->cpuid = m->cpuid;
__entry->apicid = m->apicid;
__entry->socketid = m->socketid;
__entry->cs = m->cs;
__entry->bank = m->bank;
__entry->cpuvendor = m->cpuvendor;
),
TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, IPID: %016Lx, ADDR/MISC/SYND: %016Lx/%016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x",
__entry->cpu,
__entry->mcgcap, __entry->mcgstatus,
__entry->bank, __entry->status,
__entry->ipid,
__entry->addr, __entry->misc, __entry->synd,
__entry->cs, __entry->ip,
__entry->tsc,
__entry->cpuvendor, __entry->cpuid,
__entry->walltime,
__entry->socketid,
__entry->apicid)
);
#endif /* _TRACE_MCE_H */
/* This part must be outside protection */
#include <trace/define_trace.h>