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(parent: dca7819) | patch
x86-32: make sure virt_addr_valid() returns false for fixmap addresses
authorJeremy Fitzhardinge <jeremy@goop.org>
Fri, 6 Mar 2009 18:09:26 +0000 (10:09 -0800)
committerIngo Molnar <mingo@elte.hu>
Sun, 8 Mar 2009 19:03:52 +0000 (20:03 +0100)
commit401623dbcc1b2f1df069eeed991b18999ca221f6
tree41762096e1faebbc512b07fcfb7627fa2d1c688etree | snapshot
parentdca7819eba74789ea437374a2fcd7cc01db7c560commit | diff
x86-32: make sure virt_addr_valid() returns false for fixmap addresses

I found that virt_addr_valid() was returning true for fixmap addresses.

I'm not sure whether pfn_valid() is supposed to include this test,
but there's no harm in being explicit.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <49B166D6.2080505@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/ioremap.c diff | blob | history
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