Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
- From: "Kip Macy" <kip.macy@xxxxxxxxx>
- Date: Tue, 16 Jan 2007 14:25:06 -0800
On 1/16/07, Ivan Voras <ivoras@xxxxxx> wrote:
Kip Macy wrote:
> x86 pre-P4 had 32-byte cache lines. Thus older processors will not benefit.
But it does seem to hurt the performance a bit - maybe it's time to add
another CPU option like I586_CPU and I686_CPU?
Unless there is a compelling reason not to do so, I think that that
would be a good idea.
-Kip
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- Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
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- Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
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- Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
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- Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
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