Re: [PATCH v2] x86,mm: print likely CPU at segfault time

[Rik van Riel]

On Thu, 2022-08-04 at 22:17 +0200, Ingo Molnar wrote:
> 
> I've added the tidbit to the changelog that this only gets printed if
> show_unhandled_signals (/proc/sys/kernel/print-fatal-signals) is

The show_unhandled_signals variable seems to be controlled
through /proc/sys/debug/exception-trace, and be on by default.

Enabling print-fatal-signals makes the kernel a lot more
chatty, and does not offer the same value in my experiments :)

> enabled - 
> which is off by default. So your patch expands upon a default-off
> debug 
> printout in essence - where utility maximization is OK.
> 
> Thanks,
> 
>         Ingo
> 

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