linux-kernel - Re: [PATCH v2 2/2] powerpc/bug: Provide better flexibility to WARN_ON/__WARN

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Date:   Sun, 15 Aug 2021 13:49:50 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@...roup.eu>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 2/2] powerpc/bug: Provide better flexibility to
 WARN_ON/__WARN_FLAGS() with asm goto

Christophe Leroy <christophe.leroy@...roup.eu> writes:
> diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
> index 24725e50c7b4..34745f239208 100644
> --- a/scripts/mod/modpost.c
> +++ b/scripts/mod/modpost.c
> @@ -926,7 +926,7 @@ static void check_section(const char *modname, struct elf_info *elf,
>  		".kprobes.text", ".cpuidle.text", ".noinstr.text"
>  #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \
>  		".fixup", ".entry.text", ".exception.text", ".text.*", \
> -		".coldtext"
> +		".coldtext .softirqentry.text"

This wasn't working, I updated it to:

               ".coldtext", ".softirqentry.text"

Which works.

cheers