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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-08-17 21:02:06 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-08-17 21:02:06 +0200 |
| commit | 65cec8e3db606608fd1f8dfc4a1c7c37bfba9173 (patch) | |
| tree | b1e0ecd6380afa2286fffada08cddbd388640343 /arch/arm/Kconfig | |
| parent | ARM: 5677/1: ARM support for TIF_RESTORE_SIGMASK/pselect6/ppoll/epoll_pwait (diff) | |
| download | linux-65cec8e3db606608fd1f8dfc4a1c7c37bfba9173.tar.xz linux-65cec8e3db606608fd1f8dfc4a1c7c37bfba9173.zip | |
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/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aef63c8e3d2d..370f47787122 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 |