[PATCH] i386: Use CLFLUSH instead of WBINVD in change_page_attr

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CLFLUSH is a lot faster than WBINVD so try to use that.

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

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Andi Kleen 2006-12-07 02:14:05 +01:00 • committed by Andi Kleen

parent 770d132f03

commit 3760dd6efa

2 changed files with 18 additions and 7 deletions

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24

arch/i386/mm/pageattr.c

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1

include/asm-i386/cpufeature.h

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