[PATCH] powerpc: Disable external interrupts in bootwrapper

[Mark A. Greer]

On Wed, Mar 28, 2007 at 10:28:55AM +1000, Benjamin Herrenschmidt wrote:
> On Tue, 2007-03-27 at 17:12 -0700, Mark A. Greer wrote:
> > On Wed, Mar 28, 2007 at 09:43:07AM +1000, Paul Mackerras wrote:
> > > Mark A. Greer writes:
> > > 
> > > > Disable external interrupts very early in the bootwrapper in case
> > > > the firmware left a device generating interrupts.
> > > 
> > > Sounds reasonable, except that I wonder if systems running under a
> > > real OF want to do this...
> > 
> > I don't know.  Would someone who knows OF speak up?
> 
> OF isn't supposed to use external interrupts but I wouldn't bet on what
> Apple's one does... I think it's not safe to do that thus on OF based
> platforms.

Hrm...crap.  This may be a case where I need my own crt0.S then.

Thanks Ben,

Mark