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

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

From: Arnd Bergmann <arnd@arndb.de>

'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@arndb.de>

I'd say, for the whole series:

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

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

Thanks,
Olek