Messages in this thread Patch in this message | | | From | Anshuman Khandual <> | Subject | [PATCH 09/10] powerpc/hugetlb: Selectively enable ARCH_ENABLE_HUGEPAGE_MIGRATION | Date | Thu, 7 Apr 2016 11:07:43 +0530 |
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This change enables the config option ARCH_ENABLE_HUGEPAGE_MIGRATION depending on whether the platform has got ARCH_WANT_GENERAL_HUGETLB or not along with config option MIGRATION. In turn, it turns on the 'hugepage_migration_supported' function which is checked for feature presence during HugeTLB page migration and clears the way.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com> --- arch/powerpc/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 9b3ce18..f2a45eb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -86,6 +86,10 @@ config GENERIC_HWEIGHT config ARCH_HAS_DMA_SET_COHERENT_MASK bool +config ARCH_ENABLE_HUGEPAGE_MIGRATION + def_bool y + depends on ARCH_WANT_GENERAL_HUGETLB && MIGRATION + config PPC bool default y -- 2.1.0
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