[PATCH] Memory Add Fixes for ppc64

ppc64 needs a special sysfs probe file for adding new memory.

Signed-off-by: Mike Kravetz <kravetz@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index 29552348e581..c9d32db9d76a 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -297,6 +297,10 @@ config HAVE_ARCH_EARLY_PFN_TO_NID
         def_bool y
         depends on NEED_MULTIPLE_NODES
 
+config ARCH_MEMORY_PROBE
+        def_bool y
+        depends on MEMORY_HOTPLUG
+
 # Some NUMA nodes have memory ranges that span
 # other nodes.  Even though a pfn is valid and
 # between a node's start and end pfns, it may not