Re: [PATCH 2/2] x86/fred: Fix build with CONFIG_IA32_EMULATION=n
From: Borislav Petkov
Date: Tue Jan 30 2024 - 12:18:19 EST
On Tue, Jan 30, 2024 at 03:22:01PM +0000, Li, Xin3 wrote:
> 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);
So I always-inlined both versions since they're small enough, see diff
below. That works with this .config, I'll run some more overnight to
make sure...
Thx.
diff --git a/arch/x86/include/asm/ia32.h b/arch/x86/include/asm/ia32.h
index c7ef6ea2fa99..4212c00c9708 100644
--- a/arch/x86/include/asm/ia32.h
+++ b/arch/x86/include/asm/ia32.h
@@ -69,7 +69,7 @@ extern void ia32_pick_mmap_layout(struct mm_struct *mm);
extern bool __ia32_enabled;
-static inline bool ia32_enabled(void)
+static __always_inline bool ia32_enabled(void)
{
return __ia32_enabled;
}
@@ -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);
}
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette