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Date: Wed, 22 May 2024 17:09:56 +0100
Subject: Re: [PATCH 3/9] cpuidle-haltpoll: condition on ARCH_CPUIDLE_HALTPOLL
To: Ankur Arora <ankur.a.arora@oracle.com>
Cc: catalin.marinas@arm.com, will@kernel.org, tglx@linutronix.de,
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References: <20240430183730.561960-1-ankur.a.arora@oracle.com>
 <20240430183730.561960-4-ankur.a.arora@oracle.com>
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On 30/04/2024 19:37, Ankur Arora wrote:
> diff --git a/drivers/cpuidle/Kconfig b/drivers/cpuidle/Kconfig
> index 75f6e176bbc8..c1bebadf22bc 100644
> --- a/drivers/cpuidle/Kconfig
> +++ b/drivers/cpuidle/Kconfig
> @@ -72,8 +71,8 @@ source "drivers/cpuidle/Kconfig.riscv"
>  endmenu
>  
>  config HALTPOLL_CPUIDLE
> -	tristate "Halt poll cpuidle driver"
> -	depends on X86 && KVM_GUEST && ARCH_HAS_OPTIMIZED_POLL
> +	tristate "Haltpoll cpuidle driver"
> +	depends on ARCH_CPUIDLE_HALTPOLL && ARCH_HAS_OPTIMIZED_POLL
>  	select CPU_IDLE_GOV_HALTPOLL
>  	default y
>  	help

I suspect the drop on KVM_GUEST is causing the kbuild robot as it's
arch/x86/kernel/kvm.c that ends up including the arch haltpoll definitions.