1 files changed, 5 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index b067306..1cc6cad 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -139,6 +139,11 @@ config MEMORY_HOTPLUG_SPARSE
 	def_bool y
 	depends on SPARSEMEM && MEMORY_HOTPLUG
 
+config MEMORY_HOTREMOVE
+	bool "Allow for memory hot remove"
+	depends on MEMORY_HOTPLUG && ARCH_ENABLE_MEMORY_HOTREMOVE
+	depends on MIGRATION
+
 # Heavily threaded applications may benefit from splitting the mm-wide
 # page_table_lock, so that faults on different parts of the user address
 # space can be handled with less contention: split it at this NR_CPUS.