linux-kernel - Re: [PATCH V4 13/20] rv/reactor: Add the panic reactor

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Message-ID: <3230f073-5228-693e-f7cd-5fc4b7226a66@infradead.org>
Date:   Thu, 16 Jun 2022 14:03:11 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Daniel Bristot de Oliveira <bristot@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Jonathan Corbet <corbet@....net>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Will Deacon <will@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Marco Elver <elver@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Shuah Khan <skhan@...uxfoundation.org>,
        Gabriele Paoloni <gpaoloni@...hat.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Clark Williams <williams@...hat.com>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-trace-devel@...r.kernel.org
Subject: Re: [PATCH V4 13/20] rv/reactor: Add the panic reactor



On 6/16/22 01:44, Daniel Bristot de Oliveira wrote:
> diff --git a/kernel/trace/rv/Kconfig b/kernel/trace/rv/Kconfig
> index be8e3dab0a52..91a17b13a080 100644
> --- a/kernel/trace/rv/Kconfig
> +++ b/kernel/trace/rv/Kconfig
> @@ -60,4 +60,12 @@ config RV_REACT_PRINTK
>  	  Enables the printk reactor. The printk reactor emmits a printk()

	                                                 emits

>  	  message if an exception is found.
>  
> +config RV_REACT_PANIC
> +	bool "Panic reactor"
> +	depends on RV_REACTORS
> +	default y if RV_REACTORS
> +	help
> +	  Enables the panic reactor. The panic reactor emmits a printk()

	                                               emits

> +	  message if an exception is found and panic()s the system.

-- 
~Randy