Re: [Qemu-devel] Re: [Bug 599958] Re: Timedrift problems with Win7: hpet missing time drift fixups

[Anthony Liguori]

On 07/01/2010 02:13 AM, Jan Kiszka wrote:
> Anthony Liguori wrote:
>    
> > -no-hpet works in every version of qemu/qemu-kvm that has included HPET
> > support.  RHEL disables HPET support by default unlike qemu and qemu-
> > kvm.
> >
> > I've updated the bug priority and title to reflect what the issue is.
> >
> > We only support edge triggered interrupts with HPET which seems to be
> > what most OSes use anyway.
> >      
> qemu.git now also supports level triggering.
>    

Indeed it does :-)

>    
> >   We could potentially use the
> > reset_irq_delivered/get_irq_delivered APIC functions to implement
> > interrupt catch-up but I think it would be better to try to merge Jan's
> > generic IRQ delivered API first.
> >      
> Which one? I'm a bit tired of rebasing versions that will only be
> rejected again. :)
>    

Yeah, I appreciate your frustration here.

Regards,

Anthony Liguori