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Re: [XEN][RFC PATCH v4 02/16] xen/arm: Add CONFIG_OVERLAY_DTB
- To: Vikram Garhwal <vikram.garhwal@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Michal Orzel <michal.orzel@xxxxxxx>
- Date: Fri, 20 Jan 2023 13:41:03 +0100
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- Cc: <sstabellini@xxxxxxxxxx>, <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Fri, 20 Jan 2023 12:41:25 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Hi Vikram,
On 07/12/2022 07:15, Vikram Garhwal wrote:
>
>
> Introduce a config option where the user can enable support for
> adding/removing
> device tree nodes using a device tree binary overlay.
>
> Signed-off-by: Vikram Garhwal <vikram.garhwal@xxxxxxx>
> ---
> xen/arch/arm/Kconfig | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig
> index 1fe5faf847..ae2ebf1697 100644
> --- a/xen/arch/arm/Kconfig
> +++ b/xen/arch/arm/Kconfig
> @@ -52,6 +52,11 @@ config HAS_ITS
> bool "GICv3 ITS MSI controller support (UNSUPPORTED)" if UNSUPPORTED
> depends on GICV3 && !NEW_VGIC
>
> +config OVERLAY_DTB
> + bool "DTB overlay support (UNSUPPORTED)" if UNSUPPORTED
> + help
> + Dynamic addition/removal of Xen device tree nodes using a dtbo.
help text should be indented by a tab and 2 spaces.
> +
> config HVM
> def_bool y
>
> --
> 2.17.1
>
>
~Michal
|
