linux-kernel - Re: [PATCH v2 0/2] x86/mce: Grade new machine errors for AMD MCEs and include messages for panic cases

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Message-ID: <f7bf22a5-3162-352d-386a-5c9a567e0893@amd.com>
Date:   Thu, 31 Mar 2022 11:35:38 -0500
From:   Carlos Bilbao <carlos.bilbao@....com>
To:     bp@...en8.de
Cc:     tglx@...utronix.de, mingo@...hat.com, dave.hansen@...ux.intel.com,
        x86@...nel.org, yazen.ghannam@....com,
        linux-kernel@...r.kernel.org, linux-edac@...r.kernel.org,
        bilbao@...edu
Subject: Re: [PATCH v2 0/2] x86/mce: Grade new machine errors for AMD MCEs and
 include messages for panic cases

On 3/31/2022 11:32 AM, Carlos Bilbao wrote:
> This patchset includes grading of new types of machine errors on AMD's MCE
> grading logic mce_severity_amd(), which helps the MCE handler determine
> what actions to take. If the error is graded as a PANIC, the EDAC driver
> will not decode; so we also include new error messages to describe the MCE
> and help debugging critical errors.
> 
> Changes since v1:
>   On patch 1/2, follow a simplified approach for severity.c, that resembles
>   the available PPR more closely. This also simplifies patch 2/2, as less 
>   panic error messages are added.
> 
> Carlos Bilbao (2):
>   x86/mce: Extend AMD severity grading function with new types of errors
>   x86/mce: Add messages to describe panic machine errors on AMD's MCEs grading
>  

Oops...

>  arch/x86/include/asm/mce.h         |   6 +
>  arch/x86/kernel/cpu/mce/severity.c | 203 ++++++++++++++++++++++++-----
>  2 files changed, 174 insertions(+), 35 deletions(-)

I forgot to update this, my apologies! resending...

> 

Thanks,
Carlos