Re: [Help-hurd] Mach Documentation from OSF

2000-09-28 Thread Farid Hajji

Hi Brent,

> Right -- and what's mk++?  Are these "improved" version of
> Mach?
I can't tell, since the sourcecode of mk++ was never released by OSF (AFAIK).
I'm trying to figure out the enhancements of mk++ from Mach, but the only
resource I'm having are the descriptions in the docs at opengroup's FTP site.

If we already talk about Mach, it may be interesting to compare osfmk
from the mklinux project and rtmach from keio/ntt to gnumach/oskit-mach.
gnumach is lacking e.g. norma/xmm (and of course the realtime semantics
of rtmach, though that would be overkill for now). OTOH, oskit-mach is
the right way to add Linux/FreeBSD driver code to Mach in a modular way.

It would be a very good idea to add norma/xmm to oskit-mach in the future.
NORMA-1 (as in cmu mach 3.0 mk83e) was utterly buggy/broken and NORMA-2
code was never released by OSF for misc. reasons. Building distributed
systems with NORMA may not be very efficient (as research in this area
showed), but it's at least an option. I wish we could have network wide
IPC and DSM in the Hurd, be it in gnumach and/or maybe as user-level
application libraries/servers.

Adding efficiency (in general as well as in the distributed case) may be
possible in the future, once the Hurd (a.k.a glibc sysdeps) is ported to L4.
Is anyone working on this project right now?

-Farid.

-- 
Farid Hajji -- Unix Systems and Network Admin | Phone: +49-2131-67-555
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Re: [Help-hurd] Mach Documentation from OSF

2000-09-27 Thread Louis L. Perley III

Please remove me from this mailing list, as I can no longer actively
use/support the hurd.
- Original Message -
From: Brent Fulgham <[EMAIL PROTECTED]>
To: Marcus Brinkmann <[EMAIL PROTECTED]>; Farid Hajji
<[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Monday, September 25, 2000 11:45 AM
Subject: RE: [Help-hurd] Mach Documentation from OSF


> > On Wed, Sep 20, 2000 at 11:57:51PM +0200, Farid Hajji wrote:
> > > FYI, here are a some interesting documents about Mach.
> > > Some of them are known to everyone, others may be new.
> > >
> > >   ftp://ftp.opengroup.org/pub/ri/os
> >
> > That's a lot of stuff! Any recommendations, which are most
> > relevant for the Hurd (basic Mach features which are in
> > gnumach etc)?
> >
>
> Right -- and what's mk++?  Are these "improved" version of
> Mach?
>
> Thanks,
>
> -Brent
>
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RE: [Help-hurd] Mach Documentation from OSF

2000-09-27 Thread Brent Fulgham

> On Wed, Sep 20, 2000 at 11:57:51PM +0200, Farid Hajji wrote:
> > FYI, here are a some interesting documents about Mach.
> > Some of them are known to everyone, others may be new.
> > 
> >   ftp://ftp.opengroup.org/pub/ri/os
> 
> That's a lot of stuff! Any recommendations, which are most 
> relevant for the Hurd (basic Mach features which are in 
> gnumach etc)?
> 

Right -- and what's mk++?  Are these "improved" version of
Mach?

Thanks,

-Brent

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Re: [Help-hurd] Mach Documentation from OSF

2000-09-20 Thread Marcus Brinkmann

On Wed, Sep 20, 2000 at 11:57:51PM +0200, Farid Hajji wrote:
> FYI, here are a some interesting documents about Mach.
> Some of them are known to everyone, others may be new.
> 
>   ftp://ftp.opengroup.org/pub/ri/os

That's a lot of stuff! Any recommendations, which are most relevant for the
Hurd (basic Mach features which are in gnumach etc)?

Thanks,
Marcus

-- 
`Rhubarb is no Egyptian god.' Debian http://www.debian.org Check Key server 
Marcus Brinkmann  GNUhttp://www.gnu.orgfor public PGP Key 
[EMAIL PROTECTED], [EMAIL PROTECTED]PGP Key ID 36E7CD09
http://homepage.ruhr-uni-bochum.de/Marcus.Brinkmann/   [EMAIL PROTECTED]
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