Re: [for-4.18][PATCH 2/2] xen/public: arch-arm: Update list of supported hypercalls

[Julien Grall <julien@xxxxxxx>]

Hi Michal,

On 06/10/2023 08:51, Michal Orzel wrote:
> The list is out of date and does not specify all the hypercalls/sub-ops
> we support, so update it.
>
> Signed-off-by: Michal Orzel <michal.orzel@xxxxxxx>
> ---
>   xen/include/public/arch-arm.h | 21 +++++++++++++++++++++
>   1 file changed, 21 insertions(+)
>
> diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
> index 6a4467e8f5d1..263b1e182eb3 100644
> --- a/xen/include/public/arch-arm.h
> +++ b/xen/include/public/arch-arm.h
> @@ -104,6 +104,7 @@
>    *   Exactly these sub-operations are supported:
>    *    * HVMOP_set_param
>    *    * HVMOP_get_param
> + *    * HVMOP_guest_request_vm_event
>    *
>    *  HYPERVISOR_grant_table_op
>    *   All generic sub-operations
> @@ -116,6 +117,26 @@
>    *  HYPERVISOR_argo_op
>    *   All generic sub-operations
>    *
> + *  HYPERVISOR_hypfs_op
> + *   All generic sub-operations
> + *
> + *  HYPERVISOR_platform_op
> + *   Exactly these sub-operations are supported:
> + *    * XENPF_settime64
> + *
> + *  HYPERVISOR_vm_assist
> + *   All generic sub-operations
> + *
> + *  HYPERVISOR_dm_op
> + *   All ioreq server sub-operations are supported as well as:
I interpret this sentence as all the hypercall with 'ioreq' in their 
name is supported. But, for Arm, we at least don't support 
XEN_DMOP_map_mem_type_to_ioreq_server.
Cheers,

--
Julien Grall