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Date: Mon, 26 Mar 2018 20:49:36 -0700
From: Andi Kleen <ak@linux.intel.com>
To: David Rientjes <rientjes@google.com>
Cc: Laurent Dufour <ldufour@linux.vnet.ibm.com>,
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Subject: Re: [PATCH v9 21/24] perf tools: Add support for the SPF perf event
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On Mon, Mar 26, 2018 at 02:44:48PM -0700, David Rientjes wrote:
> On Tue, 13 Mar 2018, Laurent Dufour wrote:
> 
> > Add support for the new speculative faults event.
> > 
> > Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
> 
> Acked-by: David Rientjes <rientjes@google.com>
> 
> Aside: should there be a new spec_flt field for struct task_struct that 
> complements maj_flt and min_flt and be exported through /proc/pid/stat?

No. task_struct is already too bloated. If you need per process tracking 
you can always get it through trace points.

-Andi