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Re: hurd progress and bugs




On 27 Jul 2000, Andreas Rottmann wrote:

> Marcus Brinkmann <Marcus.Brinkmann@ruhr-uni-bochum.de> writes:
> 
> > > I don't know, but I've an idea that I'm not sure if it is correct; if
> > > it isn't, please correct me.
> > > A library can be developed to hide the internal functions of the
> > > microkernel.
> > 
> > This library would be called libmom and indeed was started. But it
> > was dropped and removed, I don't know the reasons why.
> >
> Isn't that also what OSkit is about (up to some degree)?


OSkit is about MACH portability.  Not HURD.  MACH talks to the hardware
when it needs to through OSkit.  If the hardware changes to another
platform then you just need another OSkit to match  it.

It's one of those payoffs of modularity but the indirection may cost a
bit.  Kinda like the linux modules make the kernel smaller but the module
must be loaded before it can be used.  It is certainly possible to over
do the modulization of any program to the point where it is difficult to
follow.  

Dave Leimbach

> 
> Andy
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