Messages in this thread | | | Date | Tue, 29 Jan 2002 08:59:45 -0200 (BRST) | From | Rik van Riel <> | Subject | Re: Note describing poor dcache utilization under high memory pressure |
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On Mon, 28 Jan 2002, Oliver Xymoron wrote:
> Somewhere in here, the pages have got to all be marked read-only or > something. If they're not, then either parent or child writing to > non-faulting addresses will be writing to shared memory.
Either that, or we don't populate the page tables of the parent and the child at all and have the page tables filled in at fault time.
Rik -- "Linux holds advantages over the single-vendor commercial OS" -- Microsoft's "Competing with Linux" document
http://www.surriel.com/ http://distro.conectiva.com/
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