ARM: implement highpte
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Mon, 17 Aug 2009 19:02:06 +0000 (20:02 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 17 Aug 2009 19:02:06 +0000 (20:02 +0100)
Add the ARM implementation of highpte, which allows PTE tables to be
placed in highmem.  Unfortunately, we do not offer highpte support
when support for L2 cache is enabled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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