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If the vgic is not initialized, don't try to grab its spinlocks or traverse its data structures. This is important because we soon have to start considering the active state of a virtual interrupts when doing vcpu_load, which may happen early on before the vgic is initialized. Signed-off-by: Christoffer Dall <cdall@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com>