From: Joao Martins <joao.m.martins@xxxxxxxxxx> To test whether it's a guest or not for the default cases, the haltpoll driver uses the kvm_para* helpers to find out if it's a guest or not. ARM64 doesn't have or defined any of these, so it remains disabled on the default. Although it allows to be force-loaded. Signed-off-by: Joao Martins <joao.m.martins@xxxxxxxxxx> Signed-off-by: Mihai Carabas <mihai.carabas@xxxxxxxxxx> --- drivers/cpuidle/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig index cac5997dca50..067927eda466 100644 --- a/drivers/cpuidle/Kconfig +++ b/drivers/cpuidle/Kconfig @@ -35,7 +35,7 @@ config CPU_IDLE_GOV_TEO config CPU_IDLE_GOV_HALTPOLL bool "Haltpoll governor (for virtualized systems)" - depends on KVM_GUEST + depends on (X86 && KVM_GUEST) || ARM64 help This governor implements haltpoll idle state selection, to be used in conjunction with the haltpoll cpuidle driver, allowing @@ -73,7 +73,7 @@ endmenu config HALTPOLL_CPUIDLE tristate "Halt poll cpuidle driver" - depends on X86 && KVM_GUEST + depends on (X86 && KVM_GUEST) || ARM64 select CPU_IDLE_GOV_HALTPOLL default y help -- 1.8.3.1
