Re: [PATCH 05/20] x86: head: add dummy prototype for mk_early_pgtbl_32

[Alexander Lobakin]

From: Arnd Bergmann <arnd@xxxxxxxxxx>
Date: Tue, 16 May 2023 21:35:34 +0200

> From: Arnd Bergmann <arnd@xxxxxxxx>
> 
> 'make W=1' warns about a function without a prototype in the x86-32 head code:
> 
> arch/x86/kernel/head32.c:72:13: error: no previous prototype for 'mk_early_pgtbl_32' [-Werror=missing-prototypes]
> 
> This is called from assembler code, so it does not actually need a prototype.
> I could not find an appropriate header for it, so just declare it in front
> of the definition to shut up th warning.

                               ^^
                               the :p

> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

I'd say, for the whole series:

Reviewed-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>

BUT apart from the Xen part, it's all black magic rituals to me :D

Thanks,
Olek