trace, ras: add ARM processor error trace event
Currently there are trace events for the various RAS errors with the exception of ARM processor type errors. Add a new trace event for such errors so that the user will know when they occur. These trace events are consistent with the ARM processor error section type defined in UEFI 2.6 spec section N.2.4.4. Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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committed by
Will Deacon

parent
297b64c743
commit
e9279e83ad
@@ -161,6 +161,51 @@ TRACE_EVENT(mc_event,
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__get_str(driver_detail))
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);
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/*
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* ARM Processor Events Report
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*
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* This event is generated when hardware detects an ARM processor error
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* has occurred. UEFI 2.6 spec section N.2.4.4.
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*/
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TRACE_EVENT(arm_event,
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TP_PROTO(const struct cper_sec_proc_arm *proc),
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TP_ARGS(proc),
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TP_STRUCT__entry(
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__field(u64, mpidr)
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__field(u64, midr)
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__field(u32, running_state)
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__field(u32, psci_state)
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__field(u8, affinity)
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),
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TP_fast_assign(
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if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL)
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__entry->affinity = proc->affinity_level;
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else
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__entry->affinity = ~0;
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if (proc->validation_bits & CPER_ARM_VALID_MPIDR)
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__entry->mpidr = proc->mpidr;
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else
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__entry->mpidr = 0ULL;
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__entry->midr = proc->midr;
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if (proc->validation_bits & CPER_ARM_VALID_RUNNING_STATE) {
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__entry->running_state = proc->running_state;
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__entry->psci_state = proc->psci_state;
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} else {
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__entry->running_state = ~0;
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__entry->psci_state = ~0;
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}
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),
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TP_printk("affinity level: %d; MPIDR: %016llx; MIDR: %016llx; "
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"running state: %d; PSCI state: %d",
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__entry->affinity, __entry->mpidr, __entry->midr,
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__entry->running_state, __entry->psci_state)
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);
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/*
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* Non-Standard Section Report
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*
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