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Re: [PATCH v2 4/6] xen/arm: remove XEN_DOMCTL_CONFIG_GIC_NATIVE from the ABI
- To: Julian Vetter <julian.vetter@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Fri, 10 Jul 2026 19:57:12 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Andrii Sultanov <andriy.sultanov@xxxxxxxxxx>, Guillaume Thouvenin <guillaume.thouvenin@xxxxxxxxxx>, Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Oleksii Moisieiev <oleksii_moisieiev@xxxxxxxx>, Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx>, Alistair Francis <alistair.francis@xxxxxxx>, Connor Davis <connojdavis@xxxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>
- Delivery-date: Fri, 10 Jul 2026 18:57:24 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10/07/2026 2:57 pm, Julian Vetter wrote:
> From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
>
> Now that nothing resolves or relies on GIC_NATIVE (the previous patch
> moved that decision entirely into the toolstack and Xen's own dom0/
> dom0less builders), drop it from the public ABI. Every caller must
> now request a concrete GIC_V2 or GIC_V3.
>
> This is an incompatible change for any toolstack still passing 0
> (formerly GIC_NATIVE) expecting Xen to auto-select a version, so bump
> XEN_DOMCTL_INTERFACE_VERSION.
>
> Signed-off-by: Julian Vetter <julian.vetter@xxxxxxxxxx>
As before, take ownership of this patch.
Along with half of the previous patch, you must put an entry into
CHANGELOG.md saying that XEN_DOMCTL_CONFIG_GIC_NATIVE has been deleted
and toolstacks must choose GIC_V2 or V3 explicitly.
~Andrew
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