* Andi Kleen <[email protected]> wrote:
> From: Andi Kleen <[email protected]>
>
> This avoids some problems with spurious PMIs on Haswell.
> Haswell seems to behave more like P4 in this regard. Do
> the same thing as the P4 perf handler by unmasking
> the NMI only at the end. Shouldn't make any difference
> for earlier non P4 cores.
Was this stress-tested on all affected main CPU types, or only
on Haswell?
Thanks,
Ingo
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