Re: [V2 PATCH 0/6] x86, NMI: give NMI handler a face-lift

[Peter Zijlstra]

On Thu, 2010-11-18 at 06:47 -0600, Jason Wessel wrote:
> More specifically
> when another subsystem injects an NMI event the perf NMI code returns
> NOTIFY_STOP. 

Not unconditionally, right? We only do so when the previous NMI was from
the PMU and nobody claimed this one (NOTIFY_STOP from DIE_NMIUNKNOWN).

Or are you hitting the other one, where !handled but pmu_nmi.handled >
1 ?
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