Re: [OpenBIOS] [PATCH] arch/ppc/qemu: Move and simplify DSI and ISI exception handler routines

[BALATON Zoltan]

On Mon, 14 Apr 2014, Mark Cave-Ayland wrote:
> On 12/04/14 13:18, BALATON Zoltan wrote:
> > The routines are moved to avoid overwriting by the MorphOS boot code
> > which writes to address 0x80 during start up.
>
> Just thinking about a somewhat related SPARC experience here - does this mean 
> that the PPC trap table is relocated to zero page memory somewhere further 
> down in arch/ppc/qemu/start.S? (apologies for my lack of ability to read PPC 
> assembly)

It's not relocated but based off of __vectors which seems to be zero by 
default.

Regards,
BALATON Zoltan