RE: [PATCH] HWPOISON: add a pr_err message when forcibly send a sigbus

From: Luck, Tony
Date: Thu Aug 31 2023 - 12:56:38 EST

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> + @Tony for ERST
> I found that after /dev/mcelog driver deprecated, both x86 and ARM64 platform does not
> support to collect MCE record of previous boot in persistent storage via APEI ERST.
> I propose to add a mechanism to do it for rasdaemon. Do you have any suggestion?

APEI ERST stored records should be available in /sys/fs/pstore after the system reboots.

Can rasdaemon collect them from there?

-Tony

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In reply to: Helge Deller: "Re: [PATCH] HWPOISON: add a pr_err message when forcibly send a sigbus"
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