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

From: Carlos Bilbao
Date: Thu Mar 31 2022 - 12:35:46 EST


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