Messages in this thread | | | From | Paul Mackerras <> | Date | Tue, 21 May 2002 10:18:12 +1000 (EST) | Subject | Re: Linux-2.5.16 |
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I wrote:
> The UP optimization would be slower on "classic" PPCs because you end > up doing a flush_tlb_mm rather than flushing the ranges of addresses > where there are actually PTEs present.
Of course, the part of the UP optimization where we free the page immediately would still apply on classic PPC.
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