Re: [PATCH 3/4] x86/mce: Clarify comments regarding deferred error

[Borislav Petkov <bp@alien8.de>]

On Tue, Feb 16, 2016 at 03:45:10PM -0600, Aravind Gopalakrishnan wrote:
> The Deferred field indicates if we have a Deferred error.
> Deferred errors indicate errors that hardware could not
> fix. But it still does not cause any interruption to program
> flow. So it does not generate any #MC and UC bit in MCx_STATUS
> is not set.
> 
> Fixing comment here. No functional change
> 
> Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
> ---
>  arch/x86/include/asm/mce.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
> index 2ec67ac..476da8b 100644
> --- a/arch/x86/include/asm/mce.h
> +++ b/arch/x86/include/asm/mce.h
> @@ -40,7 +40,7 @@
>  #define MCI_STATUS_AR	 (1ULL<<55)  /* Action required */
>  
>  /* AMD-specific bits */
> -#define MCI_STATUS_DEFERRED	(1ULL<<44)  /* declare an uncorrected error */
> +#define MCI_STATUS_DEFERRED	(1ULL<<44)  /* declare a deferred error */

/* uncorrected error, deferred exception */

sounds better to me.

>  #define MCI_STATUS_POISON	(1ULL<<43)  /* access poisonous data */
>  #define MCI_STATUS_TCC		(1ULL<<55)  /* Task context corrupt */
>  /*
> --

For the future, such cleanups/fixes should always go first in the patch
set.

-- 
Regards/Gruss,
    Boris.

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