Re: [Xen-devel] [RFC v1 3/8] xen: drivers: add XEN_FRONTEND and fold front end drivers under them

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 12/02/15 06:03, Luis R. Rodriguez wrote:
> From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx>
> 
> Fold Xen front end drivers under their own Kconfig entry.
> You may want to for example only enable domU guests with
> pv-drivers.
> 
> While at it make HVC_XEN_FRONTEND select HVC_XEN.
[...]
> --- a/drivers/xen/Kconfig
> +++ b/drivers/xen/Kconfig
> @@ -83,6 +83,16 @@ config XEN_BACKEND
>         Support for backend device drivers that provide I/O services
>         to other virtual machines.
>  
> +config XEN_FRONTEND
> +     bool "Frontend driver support"
> +     select XEN
> +     select XEN_XENBUS_FRONTEND
> +     default y
> +     help
> +       Support for frontend device drivers for Xen. You want to enable
> +       this if you want to run Xen guests. You can for instance enable
> +       domU guests with pv-drivers.

XEN_FRONTEND should appear before XEN_BACKEND.

David

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