linux-kernel - Re: [PATCH v2 1/2] x86/mce: Extend AMD severity grading function with new types of errors

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Message-ID: <Ykx/RYZpKi5SQ/NN@yaz-ubuntu>
Date:   Tue, 5 Apr 2022 17:41:25 +0000
From:   Yazen Ghannam <yazen.ghannam@....com>
To:     Carlos Bilbao <carlos.bilbao@....com>
Cc:     bp@...en8.de, tglx@...utronix.de, mingo@...hat.com,
        dave.hansen@...ux.intel.com, x86@...nel.org,
        linux-kernel@...r.kernel.org, linux-edac@...r.kernel.org,
        bilbao@...edu
Subject: Re: [PATCH v2 1/2] x86/mce: Extend AMD severity grading function
 with new types of errors

On Tue, Apr 05, 2022 at 12:24:31PM -0500, Carlos Bilbao wrote:
> On 4/5/2022 12:18 PM, Yazen Ghannam wrote:
> > On Thu, Mar 31, 2022 at 11:38:49AM -0500, Carlos Bilbao wrote:
> >> The MCE handler needs to understand the severity of the machine errors to
> >> act accordingly. In the case of AMD, very few errors are covered in the
> >> grading logic.
> >>
> >> Extend the MCEs severity grading of AMD to cover new types of machine
> >> errors.
> >>
> > 
> > This patch does not add new types of machine errors. Please update the commit
> > message (and cover letter) to be consistent with changes made between patch
> > revisions.
> >  
> 
> I'm thinking "cover error cases not previously considered".
>

Please elaborate. It seems that all the cases in this patch are already
covered in the existing code. This patch seems to simplify the existing code.

Thanks,
Yazen