Re: [PATCH] perf, x86: try to handle unknown nmis with runningperfctrs

[Robert Richter]

On 09.08.10 16:02:45, Cyrill Gorcunov wrote:

> > @@ -1222,14 +1245,12 @@ perf_event_nmi_handler(struct notifier_block *self,
> >  	regs = args->regs;
> >  
> >  	apic_write(APIC_LVTPC, APIC_DM_NMI);
> 
> If only I'm not missing something this apic_write should go up to
> "case DIE_NMIUNKNOWN" site, no?

This seems to be code from the non-nmi implementation and can be
removed at all, which should be a separate patch. The vector is
already set up.

-Robert

-- 
Advanced Micro Devices, Inc.
Operating System Research Center

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