[PATCH] Use string instructions for Core2 copy/clear

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It is faster than using a unrolled loop for the use cases the kernel
cares about (cached, sizes typically < 4K)

Signed-off-by: Andi Kleen <ak@suse.de>

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Andi Kleen 2006-09-26 10:52:41 +02:00 • committed by Andi Kleen

parent 35d534a3ff

commit 27fbe5b28a

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arch/x86_64/kernel/setup.c

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