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Re: [RFC PATCH] xen/kconfig: allow LATE_HWDOM config for ARM
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Sergiy Kibrik <sergiy_kibrik@xxxxxxxx>
- Date: Wed, 18 Dec 2024 12:00:51 +0200
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 18 Dec 2024 10:01:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
17.12.24 15:02, Jan Beulich:
On 17.12.2024 12:47, Sergiy Kibrik wrote:
Allow to build ARM configuration with support for initializing hardware domain.
On ARM it is only possible to start hardware domain in multiboot mode, so
dom0less support is required.
I don't follow this. Late hwdom is supposed to be started by a (minimal)
toolstack iirc.
Yes, on x86 it's started by toolstack. This is not supported on ARM.
However dom0less can already handle hardware domain initialization on
ARM, without much of an additional changes.
-Sergiy
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