diff options
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-v2.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-v2.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/virt/kvm/arm/vgic/vgic-v2.c b/virt/kvm/arm/vgic/vgic-v2.c index e31405ee5515..0bf6709d1006 100644 --- a/virt/kvm/arm/vgic/vgic-v2.c +++ b/virt/kvm/arm/vgic/vgic-v2.c @@ -124,6 +124,7 @@ void vgic_v2_fold_lr_state(struct kvm_vcpu *vcpu) } spin_unlock(&irq->irq_lock); + vgic_put_irq(vcpu->kvm, irq); } } @@ -332,20 +333,25 @@ int vgic_v2_probe(const struct gic_kvm_info *info) vtr = readl_relaxed(kvm_vgic_global_state.vctrl_base + GICH_VTR); kvm_vgic_global_state.nr_lr = (vtr & 0x3f) + 1; + ret = kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V2); + if (ret) { + kvm_err("Cannot register GICv2 KVM device\n"); + iounmap(kvm_vgic_global_state.vctrl_base); + return ret; + } + ret = create_hyp_io_mappings(kvm_vgic_global_state.vctrl_base, kvm_vgic_global_state.vctrl_base + resource_size(&info->vctrl), info->vctrl.start); - if (ret) { kvm_err("Cannot map VCTRL into hyp\n"); + kvm_unregister_device_ops(KVM_DEV_TYPE_ARM_VGIC_V2); iounmap(kvm_vgic_global_state.vctrl_base); return ret; } kvm_vgic_global_state.can_emulate_gicv2 = true; - kvm_register_vgic_device(KVM_DEV_TYPE_ARM_VGIC_V2); - kvm_vgic_global_state.vcpu_base = info->vcpu.start; kvm_vgic_global_state.type = VGIC_V2; kvm_vgic_global_state.max_gic_vcpus = VGIC_V2_MAX_CPUS; |