[v7] Enable haltpoll on arm64

[PATCH v7 08/10] arm64: idle: export arch_cpu_idle

Posted by Ankur Arora 1 year, 3 months ago

Needed for cpuidle-haltpoll.

Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
---
 arch/arm64/kernel/idle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kernel/idle.c b/arch/arm64/kernel/idle.c
index 05cfb347ec26..b85ba0df9b02 100644
--- a/arch/arm64/kernel/idle.c
+++ b/arch/arm64/kernel/idle.c
@@ -43,3 +43,4 @@ void __cpuidle arch_cpu_idle(void)
 	 */
 	cpu_do_idle();
 }
+EXPORT_SYMBOL_GPL(arch_cpu_idle);
-- 
2.43.5

Re: [PATCH v7 08/10] arm64: idle: export arch_cpu_idle

Posted by Will Deacon 1 year, 3 months ago

On Fri, Aug 30, 2024 at 03:28:42PM -0700, Ankur Arora wrote:
> Needed for cpuidle-haltpoll.
> 
> Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
> ---
>  arch/arm64/kernel/idle.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/kernel/idle.c b/arch/arm64/kernel/idle.c
> index 05cfb347ec26..b85ba0df9b02 100644
> --- a/arch/arm64/kernel/idle.c
> +++ b/arch/arm64/kernel/idle.c
> @@ -43,3 +43,4 @@ void __cpuidle arch_cpu_idle(void)
>  	 */
>  	cpu_do_idle();
>  }
> +EXPORT_SYMBOL_GPL(arch_cpu_idle);
> -- 
> 2.43.5

Acked-by: Will Deacon <will@kernel.org>

Will