Re: [PATCH v2 0/2] New CMCI storm mitigation for Intel CPUs

Koralahalli Channabasappa, Smita
2022-03-15T21:46:47Z

On 3/15/22 1:34 PM, Borislav Petkov wrote:

> On Tue, Mar 15, 2022 at 11:15:07AM -0700, Tony Luck wrote:
>> Smita: Unless Boris finds a some more stuff for me to fix, this
>> version will be a better starting point to merge with your changes.
> Right, I'm wondering if AMD can use the same scheme so that abstracting
> out the hw-specific accesses (MSR writes, etc) would be enough...

Thanks Tony.

Agreed. Most of this would apply for AMD's threshold interrupts too.

Will come up with a merged patch and move the storm handling to
mce/core.c and just keep the hw-specific accesses separate for
Intel and AMD in their respective files.

Thanks
Smita.