[v2,9/9] powerpc/hugetlb: Enable hugetlb migration for ppc64

Message ID 1494926612-23928-10-git-send-email-aneesh.kumar@linux.vnet.ibm.com
State Accepted
Headers show

Commit Message

Aneesh Kumar K.V May 16, 2017, 9:23 a.m.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/Kconfig.cputype | 5 +++++
 1 file changed, 5 insertions(+)

Patch

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 80175000042d..8acc4f27d101 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -351,6 +351,11 @@  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