On Tue, 2007-06-19 at 10:44 +0300, Avi Kivity wrote:
> Anthony Liguori wrote:
> >
> >> How are you doing clockevents?
> >>   
> >>     
> >
> > Right now, I'm relying on the PIT but it would be nice to eliminate 
> > that.  I'd like to move to something PV so that I can make use of 
> > tickless guest kernels.  I'm very open to suggestion and even more open 
> > to reusing other people's code :-)
> >   
> 
> You'll need an irqchip to inject irqs.  I think Ingo's patchset had an 
> irqchip implementation.

Lguest has one in -rc4-mm2, but I'd look at Ingo's too.  Lguest's is
very much "mY fIrsT IrqchIP"...

We do tickless and it seems to work.

Cheers,
Rusty.


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