Re: A question of perf NMI handler

From: Peter Zijlstra
Date: Wed Aug 04 2010 - 06:24:36 EST


On Wed, 2010-08-04 at 12:01 +0200, Robert Richter wrote:
> To ensure that all other nmi handlers are
> called, the perfctr's nmi handler must have the lowest priority. Then,
> the handler will be the last in the chain.

Well, unless another NMI handler has the exact same issue and also
starts eating all NMIs, just in case.
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