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)
commit65cec8e3db606608fd1f8dfc4a1c7c37bfba9173
treeb1e0ecd6380afa2286fffada08cddbd388640343
parent369842658a36bcea28ecb643ba4bdb53919330dd
ARM: implement highpte

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>
arch/arm/Kconfig
arch/arm/include/asm/pgalloc.h
arch/arm/include/asm/pgtable.h
arch/arm/mm/fault.c