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[PATCH] hot-add-mem x86_64: Kconfig changes
[safe/jmp/linux-2.6]
/
arch
/
x86_64
/
Kconfig
diff --git
a/arch/x86_64/Kconfig
b/arch/x86_64/Kconfig
index
32ae137
..
b87a19f
100644
(file)
--- a/
arch/x86_64/Kconfig
+++ b/
arch/x86_64/Kconfig
@@
-367,6
+367,10
@@
config ARCH_FLATMEM_ENABLE
source "mm/Kconfig"
+config MEMORY_HOTPLUG_RESERVE
+ def_bool y
+ depends on (MEMORY_HOTPLUG && DISCONTIGMEM)
+
config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool y
depends on NUMA