Messages in this thread |  | | Date | Wed, 8 Jan 1997 20:39:32 +0100 (MET) | From | Ingo Molnar <> | Subject | Re: Since no one else has stepped forward: 'ZeroD' patch |
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On Wed, 8 Jan 1997, Andi Kleen wrote:
> Just a part, until its zero-page-pool is full. The patch uses > a size of 50 pages. Bad interactions with the 1nd./2nd. level > cache could still happen though [...]
not in the ZeroD case as far as i'm aware of, but the ECCd patch causes cache trashing. The current ECCd uses all available idle CPU time, which isnt too good, the next version will sleep for a jiffy or two before it iterates to the next page to be checked.
-- mingo
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