Messages in this thread | | | Subject | Re: The IBM order relaxation patch | From | "Ulrich Weigand" <> | Date | Thu, 7 Feb 2002 16:05:28 +0100 |
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Rik van Riel wrote:
>On Thu, 7 Feb 2002, Daniel Phillips wrote: > >> Yes, that's one of leading reasons for wanting rmap. (Number one and >> two reasons are: allow forcible unmapping of multiply referenced pages >> for swapout; get more reliable hardware ref bit readings.) > >It's still on my TODO list. Patches are very much welcome >though ;)
On s390 we have per physical page hardware referenced / changed bits. In the rmap framework, it should also be possible to make more efficient use of these ...
Mit freundlichen Gruessen / Best Regards
Ulrich Weigand
-- Dr. Ulrich Weigand Linux for S/390 Design & Development IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen Phone: +49-7031/16-3727 --- Email: Ulrich.Weigand@de.ibm.com
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