Re: [PATCh 0/3] x86,tlb: context switch optimizations
From: Ingo Molnar
Date: Wed Nov 13 2024 - 05:01:12 EST
* Borislav Petkov <bp@xxxxxxxxx> wrote:
> On Fri, Nov 08, 2024 at 07:27:47PM -0500, Rik van Riel wrote:
> > While profiling switch_mm_irqs_off with several workloads,
> > it appears there are two hot spots that probably don't need
> > to be there.
>
> One of those three is causing the below here, zapping them from tip.
I've zapped the final two commits from tip:x86/mm that are the likely source of the
regression.
Thanks,
Ingo