Re: [PATCH v2 0/5] x86/mm/pat: CPA fixes

From: Pedro Falcato

Date: Thu Aug 13 2026 - 11:28:48 EST


On Thu, Aug 13, 2026 at 04:07:38PM +0100, Lorenzo Stoakes (ARM) wrote:
> On Thu, Aug 13, 2026 at 08:35:21PM +0530, Nikunj A. Dadhania wrote:
> >
> > Tested v2 on a 512-guest concurrent boot harness across 200 iterations
> > with no splats. Both crash signatures reported in [1] are no longer seen.
> >
> > Tested-by: Nikunj A Dadhania <nikunj@xxxxxxx>

Nice!

>
> Thanks so much for the testing!
>
> And all credit to Pedro for reporting and contributing the key commit that
> resolves this issue :)

And all credit to you for starting this flurry of fixes and patches that
solve Critical Kernel Issues(tm)! My fix would be nothing without yours!

--
Pedro