[PATCH 4/4] Memory Add Fixes for ppc64
Mike Kravetz
kravetz at us.ibm.com
Sat Nov 5 10:21:09 EST 2005
ppc64 needs a special sysfs probe file for adding new memory.
Signed-off-by: Mike Kravetz <kravetz at us.ibm.com>
diff -Naupr linux-2.6.14-git7/arch/ppc64/Kconfig linux-2.6.14-git7.work/arch/ppc64/Kconfig
--- linux-2.6.14-git7/arch/ppc64/Kconfig 2005-11-04 21:21:06.000000000 +0000
+++ linux-2.6.14-git7.work/arch/ppc64/Kconfig 2005-11-04 22:11:16.000000000 +0000
@@ -277,6 +277,10 @@ 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
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