Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs
- From: Ivan Voras <ivoras@xxxxxx>
- Date: Tue, 16 Jan 2007 23:09:30 +0100
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?
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