target-arm: disable PAGE_EXEC for XN pages
commit3ad493fc5ea38c005670adc5933058a28ccabdd4
authorRabin Vincent <rabin@rab.in>
Fri, 19 Mar 2010 20:58:03 +0000 (20 02:28 +0530)
committerAurelien Jarno <aurelien@aurel32.net>
Sat, 27 Mar 2010 13:14:34 +0000 (27 14:14 +0100)
tree2262de81513bd8dee6db9c8e635ab3f47d8a3507
parentca5a2a4b12bd44762a5106c9352eafd878bbd52f
target-arm: disable PAGE_EXEC for XN pages

Don't set PAGE_EXEC for XN pages, to avoid a bypass of XN protection
checking if the page is already in the TLB.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
target-arm/helper.c