x86: remove nx_enabled from fault.c

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On !PAE 32-bit, _PAGE_NX will be 0, making is_prefetch always
return early.  The test is sufficient on PAE as __supported_pte_mask
is updated in the same places as nx_enabled in init_32.c which also
takes disable_nx into account.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Harvey Harrison 2008-01-30 13:34:11 +01:00 • committed by Ingo Molnar

parent c61e211d99

commit b406ac61e9

1 changed files with 3 additions and 8 deletions

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arch/x86/mm/fault.c

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