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

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>




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