linux-kernel - Re: [PATCH] soc: mediatek: mtk-svs: Enable the IRQ later

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Date:   Fri, 16 Dec 2022 13:47:49 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Ricardo Ribalda <ribalda@...omium.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] soc: mediatek: mtk-svs: Enable the IRQ later



On 30/11/2022 12:00, AngeloGioacchino Del Regno wrote:
> Il 27/11/22 21:22, Ricardo Ribalda ha scritto:
>> If the system does not come from reset (like when is booted via
>> kexec()), the peripheral might triger an IRQ before the data structures
>> are initialised.
>>
>> Fixes:
>>
>> [    0.227710] Unable to handle kernel NULL pointer dereference at virtual 
>> address 0000000000000f08
>> [    0.227913] Call trace:
>> [    0.227918]  svs_isr+0x8c/0x538
>>
>> Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
> 
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> 
> 

Applied thanks!