Re: [PATCH RFC/RFT 00/12] clk: samsung: Use platform_driver_probe() to avoid __refdata

From: Krzysztof Kozlowski
Date: Fri Mar 07 2025 - 10:01:07 EST


On 07/03/2025 15:29, André Draszik wrote:
> Hi Krzysztof,
>
> Nice idea!
>
> On Wed, 2025-03-05 at 22:43 +0100, Krzysztof Kozlowski wrote:
>> RFT/RFC because testing needed. I tried to do the same on exynos5-subcmu
>> and it caused weird oopses which even KASAN did not narrow. Probably
>> because of multiple exynos5-subcmu devices?
>
> I've tried this on top of next-20250225, and it doesn't work on gs101
> either and OOPSes several times during boot in different places, but
> I can not dig deeper right now.
>
> [ 11.502919][ T58] Unable to handle kernel paging request at virtual address ffffbfe2ab25cc30

Thanks. I'll dig more once have a bit more time. The calltrace is
exactly what I saw with exynos5-subcmu and it puzzles me.

Best regards,
Krzysztof