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authorYazen Ghannam <Yazen.Ghannam@amd.com>2016-09-12 09:59:37 +0200
committerThomas Gleixner <tglx@linutronix.de>2016-09-13 15:23:12 +0200
commit5828c46f2c07b97d758da6dc6afd5c374768d44d (patch)
treea06d4c28ba967c78dbdfe2c6aef89bfa0dd555ac /include/trace
parent66ef269dbbe45e264ccf7146d5db32b04478d148 (diff)
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>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/mce.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h
index 8be5268caf28..70f02149808c 100644
--- a/include/trace/events/mce.h
+++ b/include/trace/events/mce.h
@@ -21,6 +21,7 @@ TRACE_EVENT(mce_record,
__field( u64, addr )
__field( u64, misc )
__field( u64, synd )
+ __field( u64, ipid )
__field( u64, ip )
__field( u64, tsc )
__field( u64, walltime )
@@ -40,6 +41,7 @@ TRACE_EVENT(mce_record,
__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;
@@ -52,10 +54,11 @@ TRACE_EVENT(mce_record,
__entry->cpuvendor = m->cpuvendor;
),
- TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016Lx, ADDR/MISC/SYND: %016Lx/%016Lx/%016Lx, RIP: %02x:<%016Lx>, TSC: %llx, PROCESSOR: %u:%x, TIME: %llu, SOCKET: %u, APIC: %x",
+ 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,