Re: [PATCH v4 0/2]RAS: add the support for handling UCNA/DEFERRED error

From: Tony Luck
Date: Wed Nov 19 2014 - 16:44:36 EST


On Mon, Nov 17, 2014 at 6:09 PM, Chen Yucong <slaoub@xxxxxxxxx> wrote:
> V4:
> Like MCIP/RIPV/EIPV bits, MCI_STATUS_EN is specific to "machine check exception".
> As Tony suggested, the severity table entry for the "EN" check should have been
> skipped when calling from the CMCI/Poll handler.
> Link: https://lkml.org/lkml/2014/11/11/765
> AMD APM Volume 2: 9.3.2 Error-Reporting Register Banks - MCi_STATUS

I've put these in a "ucna" branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git

Boris - have you had a chance to research how to fill in the AMD TBD section
yet? Or should I just ask Ingo to pull this into tip now to be fixed later?

-Tony
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