diff options
Diffstat (limited to 'arch/arm64/kvm/arm.c')
| -rw-r--r-- | arch/arm64/kvm/arm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 59716789fe0f..11b42af84f6f 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -170,6 +170,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) mutex_unlock(&kvm->lock); #endif + kvm_init_nested(kvm); + ret = kvm_share_hyp(kvm, kvm + 1); if (ret) return ret; @@ -551,6 +553,9 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) struct kvm_s2_mmu *mmu; int *last_ran; + if (vcpu_has_nv(vcpu)) + kvm_vcpu_load_hw_mmu(vcpu); + mmu = vcpu->arch.hw_mmu; last_ran = this_cpu_ptr(mmu->last_vcpu_ran); @@ -601,6 +606,8 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) kvm_timer_vcpu_put(vcpu); kvm_vgic_put(vcpu); kvm_vcpu_pmu_restore_host(vcpu); + if (vcpu_has_nv(vcpu)) + kvm_vcpu_put_hw_mmu(vcpu); kvm_arm_vmid_clear_active(); vcpu_clear_on_unsupported_cpu(vcpu); @@ -1459,6 +1466,10 @@ static int kvm_setup_vcpu(struct kvm_vcpu *vcpu) if (kvm_vcpu_has_pmu(vcpu) && !kvm->arch.arm_pmu) ret = kvm_arm_set_default_pmu(kvm); + /* Prepare for nested if required */ + if (!ret && vcpu_has_nv(vcpu)) + ret = kvm_vcpu_init_nested(vcpu); + return ret; } |