2.4.26 and MPC885 context switching time

[Mark Chambers]

>Hi all,
>
>i'm evaluating IPC on the MPC885ADS and discovered
>that the context switching times seem to be quite 
>disappointing (up to 1ms). As we need to do a lot 
>of IPC later on, i'm interested bringing the time 
>down.
>
>Therefore i wonder, if there are any known problems 
>with the MMU on 8xx and 2.4.2x which might explain 
>that? 

Maybe it would help if you gave more detail about how
you are measuring these times in your system.

I'm interested to know the answer to this myself!

Mark Chambers