Re: [PATCH 1/7] x86: Move ARCH_HAS_CPU_RELAX to arch

[Petr Mladek]

On Mon 2023-11-20 16:01:32, Mihai Carabas wrote:
> From: Joao Martins <joao.m.martins@xxxxxxxxxx>
> 
> ARM64 is going to use it for haltpoll support (for poll-state)
> so move the definition to be arch-agnostic and allow architectures
> to override it.

This says that the definition is moved.

> diff --git a/arch/Kconfig b/arch/Kconfig
> index 4a85a10b12fd..92af0e9bc35e 100644
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -1371,6 +1371,9 @@ config RELR
>  config ARCH_HAS_MEM_ENCRYPT
>  	bool
>  
> +config ARCH_HAS_CPU_RELAX
> +	bool
> +
>  config ARCH_HAS_CC_PLATFORM
>  	bool
>  
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index d1c362f479d9..0c77670d020e 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -73,6 +73,7 @@ config X86
>  	select ARCH_HAS_CACHE_LINE_SIZE
>  	select ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION
>  	select ARCH_HAS_CPU_FINALIZE_INIT
> +	select ARCH_HAS_CPU_RELAX
>  	select ARCH_HAS_CURRENT_STACK_POINTER
>  	select ARCH_HAS_DEBUG_VIRTUAL
>  	select ARCH_HAS_DEBUG_VM_PGTABLE	if !X86_PAE

But the definion is only added here.

I would expect that the patch also removes the original definion.


Best Regards,
Petr