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References: <cover.1634190022.git.christophe.leroy@csgroup.eu>
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From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 14 Oct 2021 08:52:37 +0200
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Subject: Re: [PATCH v2 07/13] asm-generic: Define 'func_desc_t' to commonly
 describe function descriptors
To: Christophe Leroy <christophe.leroy@csgroup.eu>
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Cc: linux-arch <linux-arch@vger.kernel.org>, linux-ia64@vger.kernel.org,
 Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>,
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On Thu, Oct 14, 2021 at 7:49 AM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
> We have three architectures using function descriptors, each with its
> own name.
>
> Add a common typedef that can be used in generic code.
>
> Also add a stub typedef for architecture without function descriptors,
> to avoid a forest of #ifdefs.
>
> It replaces the similar func_desc_t previously defined in
> arch/powerpc/kernel/module_64.c
>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>

Acked-by: Arnd Bergmann <arnd@arndb.de>