linux-kernel - Re: [PATCH -v3 2/4] RAS: Add a Corrected Errors Collector

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Message-ID: <20140705105457.GA27555@pd.tnic>
Date:	Sat, 5 Jul 2014 12:54:57 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	linux-edac <linux-edac@...r.kernel.org>
Cc:	Tony Luck <tony.luck@...el.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -v3 2/4] RAS: Add a Corrected Errors Collector

On Tue, Jul 01, 2014 at 09:23:41PM +0200, Borislav Petkov wrote:
> From: Borislav Petkov <bp@...e.de>
> 
> A simple data structure for collecting correctable errors along with
> accessors. Larger description in the code itself.
> 
> Signed-off-by: Borislav Petkov <bp@...e.de>
> ---
>  drivers/ras/Kconfig  |  11 ++
>  drivers/ras/Makefile |   3 +-
>  drivers/ras/ce.c     | 296 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  include/linux/ras.h  |   2 +
>  4 files changed, 311 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/ras/ce.c
> 
> diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
> index f9da613052c2..c6977b943506 100644
> --- a/drivers/ras/Kconfig
> +++ b/drivers/ras/Kconfig
> @@ -1,2 +1,13 @@
>  config RAS
>  	bool
> +
> +config RAS_CE
> +	bool "Correctable Errors Collector"
> +	default y if X86_MCE
> +	select MEMORY_FAILURE

This has an unmet Kconfig dependency on 32-bit due to MEMORY_FAILURE not
enabled there. I readded the RAS menuconfig stuff along with Gong's nice
RAS description. Will be in the next version.

-- 
Regards/Gruss,
    Boris.

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