KVM: PPC: Book3S PR: Handle hyp doorbell exits

If we're running PR KVM in HV mode, we may get hypervisor doorbell interrupts.
Handle those the same way we treat normal doorbells.

Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 8ea7da4b5649..3b82e8616dfa 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -988,6 +988,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
         case BOOK3S_INTERRUPT_DECREMENTER:
         case BOOK3S_INTERRUPT_HV_DECREMENTER:
         case BOOK3S_INTERRUPT_DOORBELL:
+        case BOOK3S_INTERRUPT_H_DOORBELL:
                 vcpu->stat.dec_exits++;
                 r = RESUME_GUEST;
                 break;