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SubjectRe: [PATCH 1/1] x86: fix text_poke


On Fri, 25 Apr 2008, Ingo Molnar wrote:
>
> no strong feeling either way - but i dont think there's any cross-CPU
> TLB flush done in this case within vmap()/vunmap(). Why? Because when
> alternative_instructions() runs then we have just a single CPU in
> cpu_online_map.

Ok, fair enough. Without the IPI, I don't think there's a big deal. And
you have the numbers to prove it. Consider me convinced.

Linus


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