It seems to me that the PowerPC port, is currently the closest thing we have
to an embedded version of OpenSolaris. I'd vote for a HW reference platform
with a smaller footprint.

With that in mind, why don't we target SBC's like these:
http://www.embeddedplanet.com/products/sbc.asp?_kk=embedded%20powerpc&_kt=6d68823f-b05a-4a9c-b050-12d707535e28&gclid=CID65dGa5Y8CFReQGgodcnE7CA

-Brian

P.S. - We already have excellent choices for servers with x86 and Sparc.
It's embedded that we are missing. (ARM and MIPS ports are going to be much
more work, than a general purpose processor like PPC).

On Nov 17, 2007 7:56 PM, Dennis Clarke <dclarke at blastwave.org> wrote:

>
> > On 17/11/2007, William Kucharski <William.Kucharski at sun.com> wrote:
> >> Ken Mays wrote:
> >> > Somehow I think we should be looking at server grade technology in
> >> >  order
> >> > to go forwards. This means technology with multiple processors also.
> >> >
> >> >   I was thinking :
> >> >
> >> >       BladeCenter S Express Model 8886E1U
> >> >           $4,499.00
> >>
> >> Unfortunately, pursuing a port to POWER is somewhat different from
> porting
> >> to
> >> PowerPC.  The two architectures are not precisely the same, though they
> of
> >> course share the same DNA.
> >>
> >> The biggest issue surrounding a port to the POWER4, POWER5 or POWER6 or
> >> the PPC
> >> 970MP is that they're multi-core CPUs and/or are typically used in
> >> multiprocessor configurations. This poses a notable difficulty in that
> no
> >> current implementation of Solaris runs on a multi-core or
> multiprocessor
> >> system
> >> with a weakly-ordered memory architecture.
> >>
> >> For example, on SPARC, Solaris runs in TSO mode (while Linux runs in
> RMO.)
> >
> > For those of us that weren't aware of this subtle difference, there is
> > a great article here:
> >
> > http://www.linuxjournal.com/article/8212
> >
>
> and another top notch publication :
>
>   http://csg.csail.mit.edu/pubs/memos/Memo-493/memo-493.pdf
>
> Dennis
>
> _______________________________________________
> powerpc-discuss mailing list
> powerpc-discuss at opensolaris.org
>



-- 
- Brian Gupta

http://opensolaris.org/os/project/nycosug/
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