diff options
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index eba5756d5b41..2869a299c4ed 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -594,7 +594,12 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = !!(hv_enabled && radix_enabled()); break; case KVM_CAP_PPC_MMU_HASH_V3: - r = !!(hv_enabled && cpu_has_feature(CPU_FTR_ARCH_300)); + r = !!(hv_enabled && cpu_has_feature(CPU_FTR_ARCH_300) && + cpu_has_feature(CPU_FTR_HVMODE)); + break; + case KVM_CAP_PPC_NESTED_HV: + r = !!(hv_enabled && kvmppc_hv_ops->enable_nested && + !kvmppc_hv_ops->enable_nested(NULL)); break; #endif case KVM_CAP_SYNC_MMU: @@ -2114,6 +2119,14 @@ static int kvm_vm_ioctl_enable_cap(struct kvm *kvm, r = kvm->arch.kvm_ops->set_smt_mode(kvm, mode, flags); break; } + + case KVM_CAP_PPC_NESTED_HV: + r = -EINVAL; + if (!is_kvmppc_hv_enabled(kvm) || + !kvm->arch.kvm_ops->enable_nested) + break; + r = kvm->arch.kvm_ops->enable_nested(kvm); + break; #endif default: r = -EINVAL; |