arm: Kconfig: Add select GENERIC_IRQ_MIGRATION for HOTPLUG_CPU
Undefined reference to 'irq_migrate_all_off_this_cpu' error happened
when build arm 32bit. So add missing select GENERIC_IRQ_MIGRATION for
arm HOTPLUG_CPU.
Change-Id: I27810f8c7d561cad3fed0f65d3c6036525d6590d
Signed-off-by: Maria Yu <aiquny@codeaurora.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 63da745..393c23f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1487,6 +1487,7 @@
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs"
+ select GENERIC_IRQ_MIGRATION
depends on SMP
help
Say Y here to experiment with turning CPUs off and on. CPUs