x86: fix clflush_page_range logic

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only present ptes must be flushed.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Ingo Molnar 2008-01-30 13:34:09 +01:00

parent 3b233e52f7

commit 4c61afcdb2

2 changed files with 25 additions and 8 deletions

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31

arch/x86/mm/pageattr.c

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2

include/asm-x86/cacheflush.h

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