linux-kernel - Re: [PATCH V2 1/3] x86/microcode: vendor abstract out save_microcode_in

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Date:	Tue, 28 May 2013 16:28:14 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Jacob Shin <jacob.shin@....com>
Cc:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
	Fenghua Yu <fenghua.yu@...el.com>,
	Andreas Herrmann <herrmann.der.user@...glemail.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 1/3] x86/microcode: vendor abstract out
 save_microcode_in_initrd()

On Thu, May 23, 2013 at 10:40:16AM -0500, Jacob Shin wrote:
> Currently save_microcode_in_initrd() is declared in vendor neutural
> microcode.h file, but defined in vendor specific
> microcode_intel_early.c file. Vendor abstract it out to
> microcode_core_early.c with a wrapper function.
> 
> Signed-off-by: Jacob Shin <jacob.shin@....com>
> ---
>  arch/x86/include/asm/microcode_intel.h  |    5 +++++
>  arch/x86/kernel/microcode_core_early.c  |   10 ++++++++++
>  arch/x86/kernel/microcode_intel_early.c |    2 +-
>  3 files changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
> index 5356f92..538e407 100644
> --- a/arch/x86/include/asm/microcode_intel.h
> +++ b/arch/x86/include/asm/microcode_intel.h
> @@ -67,10 +67,15 @@ update_match_revision(struct microcode_header_intel *mc_header, int rev);
>  extern void __init load_ucode_intel_bsp(void);
>  extern void __cpuinit load_ucode_intel_ap(void);
>  extern void show_ucode_info_early(void);
> +extern int __init save_microcode_in_initrd_intel(void);
>  #else
>  static inline __init void load_ucode_intel_bsp(void) {}
>  static inline __cpuinit void load_ucode_intel_ap(void) {}
>  static inline void show_ucode_info_early(void) {}
> +static inline int __init save_microcode_in_initrd_intel(void)
> +{
> +	return -EINVAL;
> +}

We leave those on one line as in the diff I sent you earlier.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--
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