Re: Section mismatch in reference from the function .early_init_mmu() to the function .init.text:.radix__early_init_mmu() after PowerPC updates 5.7-1

[Christian Zigotzky <chzigotzky@xenosoft.de>]

On 29 April 2020 at 07:13 am, Nicholas Piggin wrote:
> Excerpts from Christian Zigotzky's message of April 29, 2020 2:53 pm:
>> Hi All,
>>
>> The issue still exists in the RC3. (kernel config attached)
>>
>> Please help me to fix this issue.
> Huh, looks like maybe early_init_mmu() got uninlined because the
> compiler decided it was unlikely.
>
> Does this fix it?
>
> Thanks,
> Nick
> --

Hi Nick,

Many thanks for your patch! It solved the issue.

Have a nice day!

Cheers,
Christian

>
> diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h
> index bb3deb76c951..3ffe5f967483 100644
> --- a/arch/powerpc/include/asm/book3s/64/mmu.h
> +++ b/arch/powerpc/include/asm/book3s/64/mmu.h
> @@ -208,7 +208,7 @@ void hash__early_init_devtree(void);
>   void radix__early_init_devtree(void);
>   extern void hash__early_init_mmu(void);
>   extern void radix__early_init_mmu(void);
> -static inline void early_init_mmu(void)
> +static inline void __init early_init_mmu(void)
>   {
>   	if (radix_enabled())
>   		return radix__early_init_mmu();
>