Re: [PATCH v8 10/12] x86/mm: do targeted broadcast flushing from tlbbatch code

Rik van Riel
2025-02-05T14:53:03Z

On Wed, 2025-02-05 at 14:51 +0100, Peter Zijlstra wrote:
>
> How about we do something like this instead?
>
> This keeps all the TLBSYNC in the same task as the INVLPGB, without
> making things complicated and allowing random CR3 writes in between
> them -- which makes my head hurt.

I like your idea better!

Guess I should go make and test a v9 with
the WARN_ONCE in patch 3, and these changes :)

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