Re: [bigmem-patch] 4GB with Linux on IA32

Alan Cox (alan@lxorguk.ukuu.org.uk)
Mon, 16 Aug 1999 22:32:18 +0100 (BST)

> The below one should be the patological case to show the performance hit
> caused by the additional pte mapping and invlpg done in the page-fault
> handler:

Surely the pathalogical case is the above code but using CLONE_VM and one
thread per CPU across an SMP box ?

Alan

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