RE: [RFC] 4-level page table directories.

From: Luck, Tony <>
Date: 2005-11-03 03:11:10
>We then started discussing this.  For a normal application with the
>same virtual address requirements run on a 4 versus a 3 level page table,
>we would end up with, at most five additional pages of page tables with
>a single cache-line used in each.

What about AIM7?  The extra pages would make a difference on a small
memory machine running thousands of processes.  Is that a concern for

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Received on Thu Nov 03 03:13:35 2005

This archive was generated by hypermail 2.1.8 : 2005-11-03 03:13:42 EST