This is the mail archive of the ecos-patches@sources.redhat.com mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

RE: MPC8260 cache patch


On Fri, 2003-03-28 at 15:54, Gary Thomas wrote:
> On Fri, 2003-03-28 at 07:43, Robin Farine wrote:
> > Ah, now I understand, this CPU doesn't have a paged MMU but a few
> > registers to map big segments. One candidate to remove from the list for
> > future designs, thanks for the info :)
> 
> Don't be so hasty!  The PowerPC *does* have a full MMU, but it also
> has much simpler mapping mechanisms which we use for eCos that are
> lighter and easier to use.

Oops! This makes everything crystal clear (so I retract what I said). 

Thanks for the correction.

-- 
rnf



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]