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

Ingo Molnar
2009-01-20T18:39:30Z

* Steven Rostedt <rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org> 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.

Ingo