[PATCH v2 3/3] mm: enable CONFIG_MOVABLE_NODE on powerpc

From: Reza Arbab
Date: Wed Sep 14 2016 - 16:07:23 EST


Onlining memory into ZONE_MOVABLE requires CONFIG_MOVABLE_NODE. Enable
the use of this config option on PPC64 platforms.

Signed-off-by: Reza Arbab <arbab@xxxxxxxxxxxxxxxxxx>
---
Documentation/kernel-parameters.txt | 2 +-
mm/Kconfig | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index a4f4d69..3d8460d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2344,7 +2344,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
that the amount of memory usable for all allocations
is not too small.

- movable_node [KNL,X86] Boot-time switch to enable the effects
+ movable_node [KNL,X86,PPC] Boot-time switch to enable the effects
of CONFIG_MOVABLE_NODE=y. See mm/Kconfig for details.

MTD_Partition= [MTD]
diff --git a/mm/Kconfig b/mm/Kconfig
index be0ee11..4b19cd3 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -153,7 +153,7 @@ config MOVABLE_NODE
bool "Enable to assign a node which has only movable memory"
depends on HAVE_MEMBLOCK
depends on NO_BOOTMEM
- depends on X86_64
+ depends on X86_64 || PPC64
depends on NUMA
default n
help
--
1.8.3.1