Re: [PATCH 2/2] xen: Kconfig: nest Xen guest options

[Jürgen Groß <jgross@xxxxxxxx>]

On 14.10.20 19:53, Jason Andryuk wrote:
> Moving XEN_512GB allows it to nest under XEN_PV.  That also allows
> XEN_PVH to nest under XEN as a sibling to XEN_PV and XEN_PVHVM giving:
>
> [*]   Xen guest support
> [*]     Xen PV guest support
> [*]       Limit Xen pv-domain memory to 512GB
> [*]       Xen PV Dom0 support
This has currently a wrong text/semantics:

It should be split to CONFIG_XEN_DOM0 and CONFIG_XEN_PV_DOM0.

Otherwise the backends won't be enabled per default for a PVH-only
config meant to be Dom0-capable.

You don't have to do that in your patches if you don't want to, but
I wanted to mention it with you touching this area of Kconfig.

> [*]     Xen PVHVM guest support
> [*]     Xen PVH guest support
>
> Signed-off-by: Jason Andryuk <jandryuk@xxxxxxxxx>
Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen