Messages in this thread | | | Date | Tue, 10 Aug 2010 21:05:41 +0200 | From | Robert Richter <> | Subject | Re: [PATCH] perf, x86: try to handle unknown nmis with running perfctrs |
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On 10.08.10 13:24:51, Cyrill Gorcunov wrote:
> It gets masked on NMI arrival, at least for some models (Core Duo, P4, > P6 M and I suspect more theh that, that was the reason oprofile has > it, also there is a note in SDM V3a page 643).
Yes, that's right, I never noticed that. Maybe it is better to implement the apic write it in model specific code then.
-Robert
-- Advanced Micro Devices, Inc. Operating System Research Center
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