[PATCH] x86: Improve handling of kernel mappings in change_page_attr

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Fix various broken corner cases in i386 and x86-64 change_page_attr.

AK: split off from tighten kernel image access rights

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>

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Jan Beulich 2007-05-02 19:27:10 +02:00 • committed by Andi Kleen

parent 90a0a06aa8

commit d01ad8dd56

3 changed files with 16 additions and 6 deletions

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4

arch/i386/mm/pageattr.c

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16

arch/x86_64/mm/pageattr.c

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2

include/asm-i386/pgtable.h

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