Re: [PATCH] mm: limit THP alignment – performance gain observed in AI inference workloads
From: Vlastimil Babka
Date: Mon Jul 28 2025 - 07:00:15 EST
On 7/28/25 07:41, siddhartha@xxxxxxxx wrote:
> On 2025-07-07 14:26, Vlastimil Babka wrote:
> Hi Lorenzo, Dev, Mel,
>
> I'm following up on this patch submission from earlier this month:
> "[PATCH] mm: limit THP alignment – performance gain observed in AI
> inference workloads."
I'm confused. That wasn't a patch submission, but reporting performance
results for my patch from late 2024? (and thanks for those!)
The patch was also already merged in late 2024:
commit d4148aeab412432bf928f311eca8a2ba52bb05df
Author: Vlastimil Babka <vbabka@xxxxxxx>
Date: Thu Oct 24 17:12:29 2024 +0200
mm, mmap: limit THP alignment of anonymous mappings to PMD-aligned sizes
So there's nothing more to do here AFAIK.