Re: [PATCH v2 02/10] arm: make it possible to disable more kconfig options

[Julien Grall <julien.grall@arm.com>]

Hi,

On 05/22/2018 01:53 AM, Stefano Stabellini wrote:
> Make it possible to disable the following existing kconfig options:
>    HAS_GICV3
>    HAS_MEM_ACCESS
> 
> Today they are silent option. This patch adds one line descriptions and
> make them de/selectable.
> 
> Also, do not select VIDEO.

IHMO, this belongs to patch #1.

> 
> Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
> 
> ---
> Changes in v2:
> - make HAS_GICv3 depend on ARM_64
> - remove modifications to ARM_HDLCD kconfig, it has been removed
> ---
>   xen/arch/arm/Kconfig | 15 ++++++++++++---
>   1 file changed, 12 insertions(+), 3 deletions(-)
> 
> diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig
> index cbd9f1b..0b22cfa 100644
> --- a/xen/arch/arm/Kconfig
> +++ b/xen/arch/arm/Kconfig
> @@ -12,16 +12,13 @@ config ARM_32
>   config ARM_64
>   	def_bool y
>   	depends on 64BIT
> -	select HAS_GICV3
>   
>   config ARM
>   	def_bool y
>   	select HAS_ALTERNATIVE
>   	select HAS_DEVICE_TREE
> -	select HAS_MEM_ACCESS
>   	select HAS_PASSTHROUGH
>   	select HAS_PDX
> -	select VIDEO
>   
>   config ARCH_DEFCONFIG
>   	string
> @@ -43,6 +40,18 @@ config ACPI
>   
>   config HAS_GICV3
>   	bool
> +	prompt "GICv3 driver"
> +	depends on ARM_64
> +	default y
> +
> +config HAS_MEM_ACCESS
> +	bool
> +	prompt "Memory Access and VM events"
> +	default y
> +	---help---
> +
> +	  Framework to configure memory access types for guests and receive
> +	  related events in userspace.

See my reply on v1 of this patch.

Cheers,

-- 
Julien Grall

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