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