L4 Mapping question

Tue Feb 23 02:27:46 CET 1999

On Mon, 22 Feb 1999, Robert Kaiser wrote:

> Hi all,
> 
> I have a question regarding mapping in L4:
> 
> I read in the L4 reference manual that Sigma0 maps each page
> only once. It does allow multiple mappings of a page to the
> same address space (i.e. task), but it does not allow multiple
> mappings to different tasks.

	A related question here. Is there any particular reason/need for
sigma zero to be a once off pager? Why not have an inteligent resource
manager for sigma zero?

	Cheers Adam