diff options
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic.c')
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c index abe29c7d85d0..f50274fd5581 100644 --- a/arch/arm64/kvm/vgic/vgic.c +++ b/arch/arm64/kvm/vgic/vgic.c @@ -922,10 +922,13 @@ void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu) void kvm_vgic_load(struct kvm_vcpu *vcpu) { - if (unlikely(!vgic_initialized(vcpu->kvm))) + if (unlikely(!irqchip_in_kernel(vcpu->kvm) || !vgic_initialized(vcpu->kvm))) { + if (has_vhe() && static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) + __vgic_v3_activate_traps(&vcpu->arch.vgic_cpu.vgic_v3); return; + } - if (kvm_vgic_global_state.type == VGIC_V2) + if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) vgic_v2_load(vcpu); else vgic_v3_load(vcpu); @@ -933,10 +936,13 @@ void kvm_vgic_load(struct kvm_vcpu *vcpu) void kvm_vgic_put(struct kvm_vcpu *vcpu) { - if (unlikely(!vgic_initialized(vcpu->kvm))) + if (unlikely(!irqchip_in_kernel(vcpu->kvm) || !vgic_initialized(vcpu->kvm))) { + if (has_vhe() && static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) + __vgic_v3_deactivate_traps(&vcpu->arch.vgic_cpu.vgic_v3); return; + } - if (kvm_vgic_global_state.type == VGIC_V2) + if (!static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) vgic_v2_put(vcpu); else vgic_v3_put(vcpu); |