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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-07-11 16:57:20 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-07-11 16:59:39 +0100
commit6a00cded91532f3d58e07729ba56269339281d8e (patch)
tree511becb90348f84b23c7669ba820e2fe852bb572 /arch/arm/kernel/stacktrace.c
parentf7a55fa6ecef8be6d15bd79a803e44a3187ce9d6 (diff)
[ARM] pgtable: rearrange file PTE bit allocation
For future compatibility, we need to ensure that swap and file Linux PTEs conform with the hardware PTEs "fault" encoding. Swap PTEs already fit in with this, but file PTEs do not. Shift them by one bit to ensure that they conform, using bit 2 to distinguish between swap and file PTEs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/stacktrace.c')
0 files changed, 0 insertions, 0 deletions