[PATCH 1/2] x86/MCE: Extend size of the MCE Records pool

From: Naik, Avadhut
Date: Thu Feb 08 2024 - 12:42:14 EST


On 2/7/2024 18:02, Luck, Tony wrote:
>> +#define CPU_GEN_MEMSZ 256
> What is this define?
> Why isn't this "sizeof(struct mce)"?
> Or 2* that if you are trying to reserve enough space for two records per CPU.
That's the memory in bytes reserved for each logical CPU in the
extended MCE Records pool. By current size of struct mce that
equates to around 2 records.

Will change it to (2 * sizeof(struct mce)) though. Feels more
accurate. Thanks for the suggestion!

Do you have any additional concerns/comments on this patchset?

> -Tony

Avadhut Naik