Commit f7fb506f authored Jul 06, 2017 by Aneesh Kumar K.V Committed by Linus Torvalds Jul 06, 2017

powerpc/hugetlb: enable hugetlb migration for ppc64

Link: http://lkml.kernel.org/r/1494926612-23928-10-git-send-email-aneesh.kumar@linux.vnet.ibm.com


Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mike Kravetz <kravetz@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 28c05716

arch/powerpc/platforms/Kconfig.cputype

+5 −0

Original line number	Diff line number	Diff line
		@@ -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