Re: [PATCH] clocksource/drivers/exynos_mct: Revert commits causing section mismatches

[Daniel Lezcano]

On 25/07/2025 11:03, Krzysztof Kozlowski wrote:
> Commit 5d86e479193b ("clocksource/drivers/exynos_mct: Add module
> support") introduced section mismatch failures.
> Commit 7e477e9c4eb4 ("clocksource/drivers/exynos_mct: Fix section
> mismatch from the module conversion") replaced these to other section
> mismatch failures:
>
>    WARNING: modpost: vmlinux: section mismatch in reference: mct_init_dt+0x164 (section: .text) -> register_current_timer_delay (section: .init.text)
>    WARNING: modpost: vmlinux: section mismatch in reference: mct_init_dt+0x20c (section: .text) -> register_current_timer_delay (section: .init.text)
>    ERROR: modpost: Section mismatches detected.
>
> No progress on real fixing of these happened (intermediary fix was still
> not tested), so revert both commits till the work is prepared correctly.

Please don't claim the fix was not tested. I reproduced the section 
mismatch, tested it and figured out it was indeed fixing the issue. I 
just missed the error because it sounds very close to the first one 
reported initially and I did the confusion.

The driver is not supposed to be compiled as a module on ARM32.

The option tristate "Exynos multi core timer driver" if ARM64 is 
misleading. From this change, the defconfig on ARM can do 
CONFIG_EXYNOS_MCT=m which should not be allowed.

Before getting wild and revert everything, let's try to find a proper 
fix for that.

Thanks


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