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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-08-17 20:02:06 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-17 20:02:06 +0100
commit65cec8e3db606608fd1f8dfc4a1c7c37bfba9173 (patch)
treeb1e0ecd6380afa2286fffada08cddbd388640343 /arch/arm/Kconfig
parent369842658a36bcea28ecb643ba4bdb53919330dd (diff)
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>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index aef63c8e3d2..370f4778712 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1054,6 +1054,11 @@ config HIGHMEM
If unsure, say n.
+config HIGHPTE
+ bool "Allocate 2nd-level pagetables from highmem"
+ depends on HIGHMEM
+ depends on !OUTER_CACHE
+
source "mm/Kconfig"
config LEDS