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Re: [PATCH v1 1/9] xen/common: dom0less: make some parts of Arm's CONFIG_DOM0LESS common
- To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 27 Jan 2025 12:12:01 +0100
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 27 Jan 2025 11:12:17 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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
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