--- El dom, 28/6/09, wilbur.chan <wilbur512 at gmail.com> escribi?:
> However, PowerPC e500? does not allow users to turn
> off the MMU, so we
> can not used physical address directly in our code.
>
>
> My question is : how to implement kexec in e500 ,
> which? can not turn off MMU?
If you cannot turn off the mmu, you can create a 1:1 mapping instead.
You'll need to special case that processor whenever the MMU is currently turned on/off on the kexec reboot path.
Cheers,
Albert
