Re: [PATCH v2] SUPPORT.md: Document guest PSCI support

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Tue, 1 Jul 2025, Mykola Kvach wrote:
> From: Mykola Kvach <mykola_kvach@xxxxxxxx>
> 
> Add a new entry under "Virtual Hardware, Hypervisor" for guest PSCI
> support on ARM. This documents support for all mandatory functions of
> PSCI 1.1, and separately lists the supported optional functions.
> 
> Signed-off-by: Mykola Kvach <mykola_kvach@xxxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> ---
> Changes in v2:
> Addressed review comments from:
> https://patchew.org/Xen/cover.1751020456.git.mykola._5Fkvach@xxxxxxxx/401d3745a295812fef14a22b0c2a3c6017d588c1.1751020456.git.mykola._5Fkvach@xxxxxxxx/#f891958a-35cf-4c6d-b1b9-51d34559f221@xxxxxxx
> ---
>  SUPPORT.md | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/SUPPORT.md b/SUPPORT.md
> index f0b5718e84..6a82a92189 100644
> --- a/SUPPORT.md
> +++ b/SUPPORT.md
> @@ -956,6 +956,15 @@ by hwdom. Some platforms use SCMI for access to 
> system-level resources.
>  
>      Status: Supported
>  
> +### ARM: Guest PSCI support
> +
> +Emulated PSCI interface exposed to guests. We support all mandatory
> +functions of PSCI 1.1. See below for the list of optional PSCI call
> +implemented and their status.
> +
> +   Status, Mandatory: Supported
> +   Status, MIGRATE_INFO_TYPE: Supported
> +
>  ## Virtual Hardware, QEMU
>  
>  This section describes supported devices available in HVM mode using a
> -- 
> 2.48.1
>