powerpc/Kconfig: select PPC_MM_SLICES from subarch type

Lets select PPC_MM_SLICES from the subarch config item instead of
doing it via defaults declaration in the PPC_MM_SLICES item itself.

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index cd28b04..fa6b032 100644 (file)
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -38,6 +38,7 @@ config PPC_8xx
        select SYS_SUPPORTS_HUGETLBFS
        select PPC_HAVE_KUEP
        select PPC_HAVE_KUAP
+       select PPC_MM_SLICES if HUGETLB_PAGE
 
 config 40x
        bool "AMCC 40x"
@@ -79,6 +80,7 @@ config PPC_BOOK3S_64
        select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
        select ARCH_SUPPORTS_NUMA_BALANCING
        select IRQ_WORK
+       select PPC_MM_SLICES
 
 config PPC_BOOK3E_64
        bool "Embedded processors"
@@ -401,8 +403,6 @@ config PPC_BOOK3E_MMU
 
 config PPC_MM_SLICES
        bool
-       default y if PPC_BOOK3S_64
-       default y if PPC_8xx && HUGETLB_PAGE
 
 config PPC_HAVE_PMU_SUPPORT
        bool