Re: [patch 00/60] x86/kpti: Kernel Page Table Isolation (was KAISER)

From: Dave Hansen
Date: Tue Dec 05 2017 - 16:57:54 EST

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On 12/05/2017 01:49 PM, Andy Lutomirski wrote:
> Random thought for the future: KPTI will make it possible to avoid
> global IPI broadcasts on kernel flushes as we discussed, incorrectly,
> two years ago at LPC. This could be nice.

I'm slow. How?

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