linux-kernel - Re: [PATCH v2 6/6] EDAC/amd64: Set grain per DIMM

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Message-ID: <20191025134158.GB6483@zn.tnic>
Date:   Fri, 25 Oct 2019 15:41:58 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     "Ghannam, Yazen" <Yazen.Ghannam@....com>
Cc:     "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 6/6] EDAC/amd64: Set grain per DIMM

On Tue, Oct 22, 2019 at 08:35:14PM +0000, Ghannam, Yazen wrote:
> From: Yazen Ghannam <yazen.ghannam@....com>
> 
> The following commit introduced a warning on error reports without a
> non-zero grain value.
> 
>   3724ace582d9 ("EDAC/mc: Fix grain_bits calculation")
> 
> The amd64_edac_mod module does not provide a value, so the warning will
> be given on the first reported memory error.
> 
> Set the grain per DIMM to cacheline size (64 bytes). This is the current
> recommendation.
> 
> Fixes: 3724ace582d9 ("EDAC/mc: Fix grain_bits calculation")
> Signed-off-by: Yazen Ghannam <yazen.ghannam@....com>
> ---
> Link:
> https://lkml.kernel.org/r/20191018153114.39378-7-Yazen.Ghannam@amd.com
> 
> v1 -> v2:
> * No change.
> 
> rfc -> v1:
> * New patch.
> 
>  drivers/edac/amd64_edac.c | 2 ++
>  1 file changed, 2 insertions(+)

This one I can take now. Applied, thanks.

-- 
Regards/Gruss,
    Boris.

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