1 files changed, 8 insertions, 4 deletions

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index e0fae7a618c..caeed7b31bf 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -512,15 +512,17 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
         void __user *argp = (void __user *)arg;
         long r;
 
-        switch (ioctl) {
-        case KVM_INTERRUPT: {
+        if (ioctl == KVM_INTERRUPT) {
                 struct kvm_interrupt irq;
                 r = -EFAULT;
                 if (copy_from_user(&irq, argp, sizeof(irq)))
-                        goto out;
+                        goto out_nolock;
                 r = kvm_vcpu_ioctl_interrupt(vcpu, &irq);
-                break;
+                goto out_nolock;
         }
+
+        vcpu_load(vcpu);
+        switch (ioctl) {
         case KVM_ENABLE_CAP:
         {
                 struct kvm_enable_cap cap;
@@ -535,6 +537,8 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
         }
 
 out:
+        vcpu_put(vcpu);
+out_nolock:
         return r;
 }