On Tue, 20 Aug 2024 11:03:38 +0100, Marc Zyngier wrote:
> On a system with a GICv3, if a guest hasn't been configured with
> GICv3 and that the host is not capable of GICv2 emulation,
> a write to any of the ICC_*SGI*_EL1 registers is trapped to EL2.
>
> We therefore try to emulate the SGI access, only to hit a NULL
> pointer as no private interrupt is allocated (no GIC, remember?).
>
> [...]
Applied to kvmarm/fixes, thanks!
[01/12] KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3
https://git.kernel.org/kvmarm/kvmarm/c/3e6245ebe7ef
--
Best,
Oliver
