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

From: David Mosberger-Tang <David.Mosberger_at_acm.org>
Date: 2005-11-09 11:08:53
On 11/8/05, Gerald Pfeifer <gp@suse.de> wrote:

> OSVs and ISVs, on the other hand, usually prefer to only test and harden
> and qualify/certify a single kernel (which is why Dan's approach to Xen/ia64
> looks quite appealing).

That's a completely bogus argument though.  Perhaps the ISV is stupid
enough not to realize what happens when you boot with pgsize=64K but
it certainly doesn't avoid combinatorial explosion (e.g., programs
that have 16KB page size hardcoded still may fail...).

  --david
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Received on Wed Nov 09 11:09:27 2005

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