On 5/22/2018 10:32 AM, Alex G. wrote:
I think the biggest problem is having a policy to panic on "fatal"
errors, instead of letting the error handler make that decision. I'd
much rather kill that stupid policy, but people seem to like it for some
reason.

You can get around that panic and still have the error handled as AER_FATAL in
the current code. Your FW needs to mark the error as RECOVERABLE and then
set the CPER_SEC_RESET flag.

https://elixir.bootlin.com/linux/v4.17-rc6/source/drivers/acpi/apei/ghes.c#L450

Thanks,
Tyler

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