Re: [PATCH v1 1/9] xen/common: dom0less: make some parts of Arm's CONFIG_DOM0LESS common

[Jan Beulich <jbeulich@suse.com>]

On 08.01.2025 12:13, Oleksii Kurochko wrote:
> Unify the API for creating DomUs and checking for Dom0less mode across
> architectures, including Arm and RISC-V, with potential applicability
> for PPC.

That is you mean to re-use it for RISC-V?

> --- a/xen/common/Kconfig
> +++ b/xen/common/Kconfig
> @@ -12,6 +12,15 @@ config CORE_PARKING
>  	bool
>  	depends on NR_CPUS > 1
>  
> +config DOM0LESS_BOOT
> +	bool "Dom0less boot support" if EXPERT
> +	depends on ARM
> +	default ARM

This then would better be converted to "depends on HAVE_DOM0LESS", which
for now only Arm would select. With a dependency on XYZ the default also
doesn't need to name XYZ again, i.e. can simply be "default y".

Jan