RE: [PATCH] ACPI/APEI: Add BERT data driver
From: Luck, Tony
Date: Wed Aug 16 2017 - 11:22:51 EST
> One thing I missed commenting on in the previous version -
>
> Have you thought of exposing the error records via /sys/firmware/acpi?
> The tables are already exposed there and as BERT is part of ACPI
> logically that's a better fit compared to a misc device.
That was my first thought :-)
But I got stuck on how to name things. The BERT entry appears in
/sys/firmware/acpi/tables/ ... but the code doesn't know anything special
about "BERT", it just iterates over all the tables and makes them all
appear.
I thought about making it /sys/firmware/acpi/tables/BERT.data, but that
seemed very ugly (this file isn't a "table", so why does it appear in the
"tables" directory? So maybe /sys/firmware/acpi/table-data/BERT? Now
the driver has to make another directory.
Thoughts?
-Tony