Re: [PATCH v5 08/11] qemu-options.hx: Document the arm-smmuv3 device

[Eric Auger]

On 6/23/25 11:42 AM, Shameer Kolothum wrote:
> Now that arm,virt can have user-creatable smmuv3 devices, document it.
>
> Signed-off-by: Shameer Kolothum <shameerali.kolothum.th...@huawei.com>
Reviewed-by: Eric Auger <eric.au...@redhat.com>

Eric
> ---
>  qemu-options.hx | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 7eb8e02b4b..7d1a12f7ef 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -1226,6 +1226,13 @@ SRST
>      ``aw-bits=val`` (val between 32 and 64, default depends on machine)
>          This decides the address width of the IOVA address space.
>  
> +``-device arm-smmuv3,primary-bus=id``
> +    This is only supported by ``-machine virt`` (ARM).
> +
> +    ``primary-bus=id``
> +        Accepts either the default root complex (pcie.0) or a
> +        pxb-pcie based root complex.
> +
>  ERST
>  
>  DEF("name", HAS_ARG, QEMU_OPTION_name,