Re: accessed/dirty bit handler tuning

From: David Mosberger-Tang <David.Mosberger_at_acm.org>
Date: 2006-04-04 02:42:00
On 4/3/06, Zoltan Menyhart <Zoltan.Menyhart@bull.net> wrote:

> The problem is that the most frequently used trap handler contains
> the unsafe walk of the
>
>         rx = IA64_KR_PT_BASE -> pgd[i] -> pud[j] -> pmd[k] -> pte[l]
>
> chain...

Please, everybody step back a minute.  Hint: consider that x86 does
the page-table walk in hardware...

  --david
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Received on Tue Apr 04 02:43:54 2006

This archive was generated by hypermail 2.1.8 : 2006-04-04 02:44:06 EST