[PATCH 7/7] powerpc/hugetlb: Enable hugetlb migration for ppc64

From: Aneesh Kumar K.V
Date: Mon Apr 17 2017 - 13:12:52 EST


Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
arch/powerpc/platforms/Kconfig.cputype | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index f4ba4bf0d762..9fb075745c7f 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -350,6 +350,11 @@ config PPC_RADIX_MMU
is only implemented by IBM Power9 CPUs, if you don't have one of them
you can probably disable this.

+config ARCH_ENABLE_HUGEPAGE_MIGRATION
+ def_bool y
+ depends on PPC_BOOK3S_64 && HUGETLB_PAGE && MIGRATION
+
+
config PPC_MMU_NOHASH
def_bool y
depends on !PPC_STD_MMU
--
2.7.4