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Re: EROS/Coyotos fault handers vs l4 pager hierarchy


From: Jonathan S. Shapiro
Subject: Re: EROS/Coyotos fault handers vs l4 pager hierarchy
Date: Sun, 23 Oct 2005 13:25:33 -0400

On Sat, 2005-10-22 at 12:39 +0200, Marcus Brinkmann wrote:
> That's not a bad counter-example.  Except that in the Hurd/L4 design,
> swapping is voluntary and explicit.

What happens when you run out of physical pages and you want to start a
new process? Given that the vast majority of processes are untrusted,
how to you guarantee that they give up storage?

shap





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