diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/x86.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index e67ecf25e690..a1fb99f21317 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7055,6 +7055,13 @@ static void kvm_pv_kick_cpu_op(struct kvm *kvm, unsigned long flags, int apicid) void kvm_vcpu_deactivate_apicv(struct kvm_vcpu *vcpu) { + if (!lapic_in_kernel(vcpu)) { + WARN_ON_ONCE(vcpu->arch.apicv_active); + return; + } + if (!vcpu->arch.apicv_active) + return; + vcpu->arch.apicv_active = false; kvm_x86_ops->refresh_apicv_exec_ctrl(vcpu); } @@ -9005,7 +9012,6 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) struct page *page; int r; - vcpu->arch.apicv_active = kvm_x86_ops->get_enable_apicv(vcpu); vcpu->arch.emulate_ctxt.ops = &emulate_ops; if (!irqchip_in_kernel(vcpu->kvm) || kvm_vcpu_is_reset_bsp(vcpu)) vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; @@ -9026,6 +9032,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) goto fail_free_pio_data; if (irqchip_in_kernel(vcpu->kvm)) { + vcpu->arch.apicv_active = kvm_x86_ops->get_enable_apicv(vcpu); r = kvm_create_lapic(vcpu); if (r < 0) goto fail_mmu_destroy; |