Re: [Xen-devel] Latest unstable detects cpu speed incorrectly

[Valtteri Kiviniemi <valtteri.kiviniemi@xxxxxxxxxxxx>]

Hi,

Seems like that emulation is not quite working as it should be. domU's 
are using all the available cpu and then they crash. I did a fallback 
back to the old behaviour and the virtuals running with tsc_native=1 are 
working fine.
- Valtteri Kiviniemi

Valtteri Kiviniemi kirjoitti:
> Hi,
>
> Ok, good to know. Is it always at 1GHz or can it be adjusted? Is there 
> some other new features different from 3.4.1 that I should know?
>
> - Valtteri Kiviniemi
>
> Keir Fraser kirjoitti:
> > On 27/10/2009 15:22, "Valtteri Kiviniemi" 
> > <valtteri.kiviniemi@xxxxxxxxxxxx>
> > wrote:
> >
> > > We are testing the latest xen-unstable and found an interesting bug.
> > > dom0 detects cpu speed correctly but when booting domU it detects it
> > > incorrectly:
> > >
> > > "Detected 1000.000 MHz processor."
> > TSC is emulated at that speed. If you want old behaviour then add
> > tsc_native=1
> > to your domain config file.
> >
> >  -- Keir
> >
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
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