From 5828c46f2c07b97d758da6dc6afd5c374768d44d Mon Sep 17 00:00:00 2001 From: Yazen Ghannam Date: Mon, 12 Sep 2016 09:59:37 +0200 Subject: 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 Signed-off-by: Borislav Petkov Link: http://lkml.kernel.org/r/1472680624-34221-1-git-send-email-Yazen.Ghannam@amd.com Signed-off-by: Thomas Gleixner --- include/trace/events/mce.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/trace') 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, -- cgit v1.2.3