linux-kernel - Re: [PATCH] kernel/panic: Use SYSTEM

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Message-ID: <caa4ee48af33b320d8a1bcdbb974ada8@codeaurora.org>
Date:   Fri, 17 May 2019 11:03:25 -0700
From:   Sodagudi Prasad <psodagud@...eaurora.org>
To:     Aaro Koskinen <aaro.koskinen@....fi>
Cc:     sudeep.holla@....com, julien.thierry@....com, will.deacon@....com,
        catalin.marinas@....com, mark.rutland@....com,
        lorenzo.pieralisi@....com, akpm@...ux-foundation.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] kernel/panic: Use SYSTEM_RESET2 command for warm reset

On 2019-05-16 11:29, Aaro Koskinen wrote:
> Hi,
> 
> On Wed, May 08, 2019 at 06:47:12PM -0700, Prasad Sodagudi wrote:
>> Some platforms may need warm reboot support when kernel crashed
>> for post mortem analysis instead of cold reboot. So use config
>> CONFIG_WARM_REBOOT_ON_PANIC and SYSTEM_RESET2 psci command
>> support for warm reset.
> 
> Please see commit b287a25a7148 - you can now use kernel command
> line option reboot=panic_warm to get this.

Thanks Aaro. Yes. I can use this option.  Thanks Sudeep and all for 
discussing.

> 
> A.

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