[kvm-ppc-devel] [PATCH] [v2] Add idle wait support for 44x platforms

[Hollis Blanchard]

On Friday 04 April 2008 10:42:41 Jerone Young wrote:
> > > +{
> > > +   unsigned long msr_save;
> > > +
> > > +   msr_save = mfmsr();
> > > +   /* set wait state MSR */
> > > +   mtmsr(msr_save|MSR_WE|MSR_EE|MSR_CE);
> >
> > Did we decide to drop MSR_DE?
>
> Hollis argued it down on an earlier email on kvm-ppc-devel. Though I did
> have it in one of the earlier patches.

I didn't comment either way. However, looking at the 440 user manual now, it 
seems clear that DE should be set to allow JTAG debugger events.

-- 
Hollis Blanchard
IBM Linux Technology Center