[PATCH] KVM: arm64: set_id_regs: Allow GICv3 support to be set at runtime

Marc Zyngier maz at kernel.org
Tue Mar 24 03:17:15 PDT 2026


On Mon, 23 Mar 2026 17:46:42 +0000, Marc Zyngier wrote:
> set_id_regs creates a GIC3 guest when possible, and then proceeds
> to write the ID registers as if they were not affected by the presence
> of a GIC. As it turns out, ID_AA64PFR1_EL1 is the proof of the
> contrary.
> 
> KVM now makes a point in exposing the GIC support to the guest,
> no matter what userspace says (userspace such as QEMU is known to
> write silly things at times).
> 
> [...]

Applied to next, thanks!

[1/1] KVM: arm64: set_id_regs: Allow GICv3 support to be set at runtime
      commit: 2b821a6205b8b7fa7f0486507a63a46a06562a2d

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.





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