Re: [PATCH 3/4] perf: Handle guest PEBS events with a fake event

From: Peter Zijlstra
Date: Fri May 30 2014 - 03:34:45 EST


On Thu, May 29, 2014 at 06:12:06PM -0700, Andi Kleen wrote:

> Note: in very rare cases with exotic events this may lead to spurious PMIs
> in the guest.

Qualify that statement so that if someone runs into it we at least know
it is known/expected.
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