1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 256c0fc92b67..955d2eeac964 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -811,6 +811,9 @@ int kvm_dev_ioctl_check_extension(long ext)
         case KVM_CAP_VAPIC:
                 r = !kvm_x86_ops->cpu_has_accelerated_tpr();
                 break;
+        case KVM_CAP_NR_VCPUS:
+                r = KVM_MAX_VCPUS;
+                break;
         default:
                 r = 0;
                 break;