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Re: [PATCH v3 14/14] kconfig: Allow x86 to pick CONFIG_DOM0LESS_BOOT


  • To: Alejandro Vallejo <agarciav@xxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Mon, 16 Jun 2025 08:59:47 +0200
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 16 Jun 2025 06:59:49 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 13.06.2025 17:13, Alejandro Vallejo wrote:
> Without picking CONFIG_HAS_DEVICE_TREE.
> 
> In order to do that. Allow CONFIG_DOM0LESS_BOOT to enable a subset
> of the common/device-tree/ directory. x86 doesn't want dom0less-build.c,
> as that's tightly integrated still to the ARM way of building domains.

Which then is grossly misleading: x86 also ought to select HAS_DEVICE_TREE
if it wants to use that machinery. Instead of theis an the previous patch,
I think what we need is a new Kconfig setting to control the use of
dom0less-build.c.

Jan



 


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