Re: [PATCH v1 09/11] x86: perf: intel_pt: Add core dump functionality

[Andi Kleen]

Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx> writes:
> +
> +static void pt_trace_core_output(struct coredump_params *cprm,
> +				 struct perf_event *event,
> +				 unsigned long len)
> +{
> +	struct pt_buffer *buf;
> +	u64 from, to;
> +	int ret;
> +
> +	buf = itrace_priv(event);
> +
> +	if (!dump_emit(cprm, pt_pmu.capstr, pt_pmu.caplen))
> +		return;

It would be nicer if this was a separate note, instead of just being
concatenated with the rest of the data.

Would make simpler parsing and be cleaner.

-Andi

-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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