Re: [PATCH] x86/mce: Restore rate limit on MCE logged message

From: Borislav Petkov

Date: Mon Nov 09 2026 - 16:23:39 EST


On Mon, Nov 09, 2026 at 03:12:43PM -0500, Rik van Riel wrote:
> There are a dozen or so "mce: MCE records pool full!"
> lines, and then two of these:
> "mce_gen_pool_add: <bignum> callbacks suppressed"

Sounds to me like you getting errors logged and there's no userspace consumer
at all.

What is your fleet policy about collecting and logging hw errors?

Do you even care about them?

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette