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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-06-18 23:03:30 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-06-18 23:05:48 +0400 |
| commit | b3f288de7c8add67a3364e989b865b6537838662 (patch) | |
| tree | 389c80ae471e4e24f25e6c38862a89ee5d833d86 /arch/arm/Kconfig | |
| parent | 04e71d72abec3e1a2b2ac10f96ced1a471ecb3aa (diff) | |
| parent | 8d962507007357d6fbbcbdd1647faa389a9aed6d (diff) | |
| download | linux-b3f288de7c8add67a3364e989b865b6537838662.tar.xz | |
Merge branch 'for-rmk/hugepages' of git://git.linaro.org/people/stevecapper/linux into devel-stable
These changes bring both HugeTLB support and Transparent HugePage
(THP) support to ARM. Only long descriptors (LPAE) are supported
in this series.
The code has been tested on an Arndale board (Exynos 5250).
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ec38cacb3d08..aba657a9d3a6 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1707,6 +1707,14 @@ config HW_PERF_EVENTS Enable hardware performance counter support for perf events. If disabled, perf events will use software events only. +config SYS_SUPPORTS_HUGETLBFS + def_bool y + depends on ARM_LPAE + +config HAVE_ARCH_TRANSPARENT_HUGEPAGE + def_bool y + depends on ARM_LPAE + source "mm/Kconfig" config FORCE_MAX_ZONEORDER |