Re: [PATCH] x86,cpu: add X86_FEATURE_INVLPGB flag

From: Borislav Petkov
Date: Thu Sep 26 2024 - 04:11:31 EST


On Wed, Sep 25, 2024 at 12:46:39PM -0400, Rik van Riel wrote:
> I would like to avoid TLB flush IPIs for the top N (maybe 8 or 16?)
> TLB flushing processes in the system. We can figure out what these
> processes are by keeping a score of TLB flushes * number of CPUs over
> some time period.

Documentation/arch/x86/cpuinfo.rst

What does that have to do with showing the flag in /proc/cpuinfo?

--
Regards/Gruss,
Boris.

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