Enable generic idle loop for ARM64, so can support for hlt/nohlt
command line options to override default idle loop behavior.

Signed-off-by: Leo Yan <[email protected]>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0f6edb1..c404e74 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -31,6 +31,7 @@ config ARM64
        select GENERIC_CLOCKEVENTS_BROADCAST if SMP
        select GENERIC_CPU_AUTOPROBE
        select GENERIC_EARLY_IOREMAP
+       select GENERIC_IDLE_POLL_SETUP
        select GENERIC_IRQ_PROBE
        select GENERIC_IRQ_SHOW
        select GENERIC_IRQ_SHOW_LEVEL
-- 
1.9.1

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