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Re: [RFC] global page support
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From: |
olafBuddenhagen |
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Subject: |
Re: [RFC] global page support |
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Date: |
Sun, 24 Dec 2006 13:35:37 +0100 |
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User-agent: |
Mutt/1.5.13 (2006-08-11) |
Hi,
On Thu, Dec 21, 2006 at 12:45:11AM +0100, Samuel Thibault wrote:
> Global pages permit to keep the kernel pages in the TLB whatever the
> current process, here is a patch for supporting them. On my Pentium M,
> I get a 5% speedup on dd < /dev/zero bs=1 > /dev/null .
When was the extension introduced? Should I expect a difference on my
Pentium 3e (Coppermine)?
-antrik-