diff options
Diffstat (limited to 'arch/arm64/kvm/arm.c')
| -rw-r--r-- | arch/arm64/kvm/arm.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 5bf101c869c9..b77ebe3aafb5 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -170,10 +170,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) if (ret) return ret; - ret = pkvm_init_host_vm(kvm); - if (ret) - goto err_unshare_kvm; - if (!zalloc_cpumask_var(&kvm->arch.supported_cpus, GFP_KERNEL_ACCOUNT)) { ret = -ENOMEM; goto err_unshare_kvm; @@ -184,6 +180,16 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) if (ret) goto err_free_cpumask; + if (is_protected_kvm_enabled()) { + /* + * If any failures occur after this is successful, make sure to + * call __pkvm_unreserve_vm to unreserve the VM in hyp. + */ + ret = pkvm_init_host_vm(kvm); + if (ret) + goto err_free_cpumask; + } + kvm_vgic_early_init(kvm); kvm_timer_init_vm(kvm); |