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

[Julien Grall <julien.grall@xxxxxxx>]

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@xxxxxxxxxx>
>
> ---
> 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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