If the vgic is not initialized, don't try to grab its spinlocks or traverse its data structures.
Signed-off-by: Christoffer Dall <[email protected]> --- virt/kvm/arm/vgic/vgic.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c index 67d231d..a53e215 100644 --- a/virt/kvm/arm/vgic/vgic.c +++ b/virt/kvm/arm/vgic/vgic.c @@ -733,6 +733,9 @@ bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int virt_irq) struct vgic_irq *irq = vgic_get_irq(vcpu->kvm, vcpu, virt_irq); bool map_is_active; + if (!vgic_initialized(vcpu->kvm)) + return false; + DEBUG_SPINLOCK_BUG_ON(!irqs_disabled()); spin_lock(&irq->irq_lock); -- 2.9.0 _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
