Re: [PATCH] x86/MCE/AMD: Always give PANIC severity for UC errors in kernel context

From: Borislav Petkov
Date: Tue Sep 26 2017 - 08:01:30 EST


(drop CC:stable from CC list)

Do not add CC:stable when sending the patch with git send-email.

On Tue, Sep 19, 2017 at 09:07:11AM -0500, Yazen Ghannam wrote:
> From: Yazen Ghannam <yazen.ghannam@xxxxxxx>
>
> Our current AMD severity logic can possibly give MCE_AR_SEVERITY for
> uncorrectable errors in kernel context. The current #MC handler only calls
> memory_failure() on errors in user context, but older versions will call
> memory_failure() unconditionally.

Err, I don't understand this aspect: what does "older versions" mean
here exactly?

There are no older versions of the #MC handler - there's only one
version - the version against which this patch gets applied.

Hmmm?

--
Regards/Gruss,
Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.