Re: [PATCH 2/2] x86/fred: Fix build with CONFIG_IA32_EMULATION=n

From: Borislav Petkov
Date: Tue Jan 30 2024 - 10:32:21 EST


On Tue, Jan 30, 2024 at 03:22:01PM +0000, Li, Xin3 wrote:
> How do you think?

Interesting. For some reason gcc doesn't constant-fold it away like
clang does.

> diff --git a/arch/x86/include/asm/ia32.h b/arch/x86/include/asm/ia32.h
> index c7ef6ea2fa99..01342d343c19 100644
> --- a/arch/x86/include/asm/ia32.h
> +++ b/arch/x86/include/asm/ia32.h
> @@ -81,7 +81,7 @@ static inline void ia32_disable(void)
>
> #else /* !CONFIG_IA32_EMULATION */
>
> -static inline bool ia32_enabled(void)
> +static __always_inline bool ia32_enabled(void)
> {
> return IS_ENABLED(CONFIG_X86_32);
> }

Looks good to me. Lemme try it here.

Thx.

--
Regards/Gruss,
Boris.

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