Re: [Bug #12465] KVM guests stalling on 2.6.28 (bisected)

From: Ingo Molnar
Date: Tue Jan 20 2009 - 13:40:27 EST

* Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> > hm, that's a significant regression then. The latency tracer used to
> > measure the highest-prio task in the system - be that RT or non-rt.
> Well, it is a regression from what was in -rt yes. But not from what
> ever was in mainline.

indeed, it is not a regression, it is worse: it makes the mainline version
utterly useless in 99% of the cases ... This really needs to be fixed.

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